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1 2 3 ... 44 45 46 >Solved |
Name |
Tags |
Solutions |
Index |
Contest |
Type |
Points |
Tutorial |
Rating Level |
|---|---|---|---|---|---|---|---|---|---|
| 330666 | Theatre Square | math | Statement | A | Codeforces Beta Round 1 {1} | PROGRAMMING | 85 | 1300 | |
| 27128 | Spreadsheet | implementation math | Statement | B | Codeforces Beta Round 1 {1} | PROGRAMMING | 85 | 1700 | |
| 6703 | Ancient Berland Circus | geometry math | Statement | C | Codeforces Beta Round 1 {1} | PROGRAMMING | 85 | 2100 | |
| 32101 | Winner | hashing implementation | Statement | A | Codeforces Beta Round 2 {2} | PROGRAMMING | Codeforces Beta Round #2 - Tutorial | 1600 | |
| 13452 | The least round way | dp math | Statement | B | Codeforces Beta Round 2 {2} | PROGRAMMING | Codeforces Beta Round #2 - Tutorial | 2000 | |
| 2172 | Commentator problem | geometry | Statement | C | Codeforces Beta Round 2 {2} | PROGRAMMING | Codeforces Beta Round #2 - Tutorial | 2600 | |
| 22703 | Shortest path of the king | greedy shortest paths | Statement | A | Codeforces Beta Round 3 {3} | PROGRAMMING | CF beta 3: разбор и эмоции | 1200 | |
| 8468 | Tic-tac-toe | brute force games implementation | Statement | C | Codeforces Beta Round 3 {3} | PROGRAMMING | CF beta 3: разбор и эмоции | 1700 | |
| 5395 | Lorry | greedy sortings | Statement | B | Codeforces Beta Round 3 {3} | PROGRAMMING | Codeforces Beta Round #3 — Tutorial | 1900 | |
| 4359 | Least Cost Bracket Sequence | greedy | Statement | D | Codeforces Beta Round 3 {3} | PROGRAMMING | CF beta 3: разбор и эмоции | 2500 | |
| 723185 | Watermelon | brute force math | Statement | A | Codeforces Beta Round 4 (Дивизион 2) {4} | PROGRAMMING | 1200 | ||
| 114930 | Registration System | data structures hashing implementation | Statement | C | Codeforces Beta Round 4 (Дивизион 2) {4} | PROGRAMMING | 1500 | ||
| 30496 | Before an Exam | constructive algorithms greedy | Statement | B | Codeforces Beta Round 4 (Дивизион 2) {4} | PROGRAMMING | 1500 | ||
| 12562 | Mysterious Present | dp sortings | Statement | D | Codeforces Beta Round 4 (Дивизион 2) {4} | PROGRAMMING | 1800 | ||
| 11448 | Chat Servers Outgoing Traffic | implementation | Statement | A | Codeforces Beta Round 5 {5} | PROGRAMMING | C, D и E с CBR5 - разбор | 1200 | |
| 7037 | Center Alignment | implementation strings | Statement | B | Codeforces Beta Round 5 {5} | PROGRAMMING | C, D и E с CBR5 - разбор | 1400 | |
| 19158 | Longest Regular Bracket Sequence | constructive algorithms data structures dp greedy sortings strings | Statement | C | Codeforces Beta Round 5 {5} | PROGRAMMING | C, D и E с CBR5 - разбор | 1900 | |
| 2015 | Follow Traffic Rules | implementation math | Statement | D | Codeforces Beta Round 5 {5} | PROGRAMMING | C, D и E с CBR5 - разбор | 2100 | |
| 2626 | Bindian Signalizing | data structures | Statement | E | Codeforces Beta Round 5 {5} | PROGRAMMING | C, D и E с CBR5 - разбор | 2400 | |
| 23574 | Triangle | brute force geometry | Statement | A | Codeforces Beta Round 6 (Дивизион 2) {6} | PROGRAMMING | Round #6 - Tutorial (A,B,C,E) | 1300 | |
| 15257 | President's Office | implementation | Statement | B | Codeforces Beta Round 6 (Дивизион 2) {6} | PROGRAMMING | Round #6 - Tutorial (A,B,C,E) | 1400 | |
| 18736 | Alice, Bob and Chocolate | greedy two pointers | Statement | C | Codeforces Beta Round 6 (Дивизион 2) {6} | PROGRAMMING | Round #6 - Tutorial (A,B,C,E) | 1500 | |
| 4066 | Exposition | binary search data structures dsu trees two pointers | Statement | E | Codeforces Beta Round 6 (Дивизион 2) {6} | PROGRAMMING | Beta Round #6 - Разбор задач | 1900 | |
| 2364 | Lizards and Basements 2 | brute force dp | Statement | D | Codeforces Beta Round 6 (Дивизион 2) {6} | PROGRAMMING | Beta Round #6 - Разбор задач | 2100 | |
| 8257 | Kalevitch and Chess | brute force constructive algorithms | Statement | A | Codeforces Beta Round 7 {7} | PROGRAMMING | 1300 | ||
| 3032 | Memory Manager | implementation | Statement | B | Codeforces Beta Round 7 {7} | PROGRAMMING | 1700 | ||
| 5815 | Line | math number theory | Statement | C | Codeforces Beta Round 7 {7} | PROGRAMMING | 1800 | ||
| 4801 | Palindrome Degree | hashing strings | Statement | D | Codeforces Beta Round 7 {7} | PROGRAMMING | 2200 | ||
| 819 | Defining Macros | dp expression parsing implementation | Statement | E | Codeforces Beta Round 7 {7} | PROGRAMMING | 2500 | ||
| 6933 | Train and Peter | strings | Statement | A | Codeforces Beta Round 8 {8} | PROGRAMMING | Codeforces Beta Round #8 Tutorial | 1400 | |
| 5106 | Obsession with Robots | constructive algorithms graphs implementation | Statement | B | Codeforces Beta Round 8 {8} | PROGRAMMING | Codeforces Beta Round #8 Tutorial | 1500 | |
| 4518 | Looking for Order | bitmasks dp | Statement | C | Codeforces Beta Round 8 {8} | PROGRAMMING | Codeforces Beta Round #8 Tutorial | 2000 | |
| 601 | Two Friends | binary search geometry | Statement | D | Codeforces Beta Round 8 {8} | PROGRAMMING | Codeforces Beta Round #8 Tutorial | 2600 | |
| 825 | Beads | dp graphs | Statement | E | Codeforces Beta Round 8 {8} | PROGRAMMING | Codeforces Beta Round #8 Tutorial | 2600 | |
| 72412 | Die Roll | math probabilities | Statement | A | Codeforces Beta Round 9 (Дивизион 2) {9} | PROGRAMMING | Codeforces Beta Round #9 tutorial | 1000 | |
| 6336 | Running Student | brute force geometry implementation | Statement | B | Codeforces Beta Round 9 (Дивизион 2) {9} | PROGRAMMING | Codeforces Beta Round #9 tutorial | 1500 | |
| 14605 | Hexadecimal's Numbers | brute force implementation math | Statement | C | Codeforces Beta Round 9 (Дивизион 2) {9} | PROGRAMMING | Codeforces Beta Round #9 tutorial | 1500 | |
| 4670 | How many trees? | combinatorics divide and conquer dp | Statement | D | Codeforces Beta Round 9 (Дивизион 2) {9} | PROGRAMMING | Codeforces Beta Round #9 tutorial | 2000 | |
| 1203 | Interestring graph and Apples | dfs and similar dsu graphs | Statement | E | Codeforces Beta Round 9 (Дивизион 2) {9} | PROGRAMMING | Codeforces Beta Round #9 tutorial | 2300 | |
| 8595 | Power Consumption Calculation | implementation | Statement | A | Codeforces Beta Round 10 {10} | PROGRAMMING | 1100 | ||
| 2134 | Cinema Cashier | dp implementation | Statement | B | Codeforces Beta Round 10 {10} | PROGRAMMING | 1600 | ||
| 1801 | Digital Root | number theory | Statement | C | Codeforces Beta Round 10 {10} | PROGRAMMING | 2000 | ||
| 969 | Greedy Change | constructive algorithms | Statement | E | Codeforces Beta Round 10 {10} | PROGRAMMING | 2600 | ||
| 6042 | LCIS | dp | Statement | D | Codeforces Beta Round 10 {10} | PROGRAMMING | 2700 | ||
| 15979 | Increasing Sequence | constructive algorithms implementation math | Statement | A | Codeforces Beta Round 11 {11} | PROGRAMMING | 1100 | ||
| 5887 | Jumping Jack | math | Statement | B | Codeforces Beta Round 11 {11} | PROGRAMMING | 1700 | ||
| 748 | How Many Squares? | implementation | Statement | C | Codeforces Beta Round 11 {11} | PROGRAMMING | 2200 | ||
| 6947 | A Simple Task | bitmasks dp graphs | Statement | D | Codeforces Beta Round 11 {11} | PROGRAMMING | 2200 | ||
| 501 | Forward, march! | binary search dp greedy | Statement | E | Codeforces Beta Round 11 {11} | PROGRAMMING | 2800 | ||
| 15986 | Super Agent | implementation | Statement | A | Codeforces Beta Round 12 (Див. 2) {12} | PROGRAMMING | 1100 | ||
| 7576 | Fruits | greedy implementation sortings | Statement | C | Codeforces Beta Round 12 (Див. 2) {12} | PROGRAMMING | 1400 | ||
| 9939 | Correct Solution? | implementation sortings | Statement | B | Codeforces Beta Round 12 (Див. 2) {12} | PROGRAMMING | 1400 | ||
| 1598 | Start of the session | constructive algorithms | Statement | E | Codeforces Beta Round 12 (Див. 2) {12} | PROGRAMMING | 2100 | ||
| 3094 | Ball | data structures sortings | Statement | D | Codeforces Beta Round 12 (Див. 2) {12} | PROGRAMMING | 2400 | ||
| 9725 | Numbers | implementation math | Statement | A | Codeforces Beta Round 13 {13} | PROGRAMMING | Codeforces Beta Round #13 editorial | 1200 | |
| 1184 | Letter A | geometry implementation | Statement | B | Codeforces Beta Round 13 {13} | PROGRAMMING | Codeforces Beta Round #13 editorial | 2000 | |
| 5720 | Sequence | dp sortings | Statement | C | Codeforces Beta Round 13 {13} | PROGRAMMING | Codeforces Beta Round #13 editorial | 2200 | |
| 780 | Triangles | dp geometry | Statement | D | Codeforces Beta Round 13 {13} | PROGRAMMING | Codeforces Beta Round #13 editorial | 2500 | |
| 8612 | Holes | data structures dsu | Statement | E | Codeforces Beta Round 13 {13} | PROGRAMMING | Codeforces Beta Round #13 editorial | 2700 | |
| 12846 | Letter | implementation | Statement | A | Codeforces Beta Round 14 (Див. 2) {14} | PROGRAMMING | Codeforces Beta Round #14 tutorial | 1100 | |
| 8478 | Young Photographer | implementation | Statement | B | Codeforces Beta Round 14 (Див. 2) {14} | PROGRAMMING | Codeforces Beta Round #14 tutorial | 1400 | |
| 3938 | Four Segments | brute force constructive algorithms geometry implementation math | Statement | C | Codeforces Beta Round 14 (Див. 2) {14} | PROGRAMMING | Codeforces Beta Round #14 tutorial | 1800 | |
| 2126 | Camels | dp | Statement | E | Codeforces Beta Round 14 (Див. 2) {14} | PROGRAMMING | Codeforces Beta Round #14 tutorial | 2000 | |
| 5448 | Two Paths | dfs and similar dp graphs shortest paths trees two pointers | Statement | D | Codeforces Beta Round 14 (Див. 2) {14} | PROGRAMMING | Codeforces Beta Round #14 tutorial | 2100 | |
| 4603 | Cottage Village | implementation sortings | Statement | A | Codeforces Beta Round 15 {15} | PROGRAMMING | Codeforces Beta #15 Tutorial (Incomplete) | 1400 | |
| 1728 | Laser | math | Statement | B | Codeforces Beta Round 15 {15} | PROGRAMMING | Codeforces Beta #15 Tutorial (Incomplete) | 1700 | |
| 3023 | Industrial Nim | games | Statement | C | Codeforces Beta Round 15 {15} | PROGRAMMING | Codeforces Beta #15 Tutorial (Incomplete) | 2000 | |
| 985 | Map | data structures implementation sortings | Statement | D | Codeforces Beta Round 15 {15} | PROGRAMMING | Короткий разбор задач CF #15 | 2500 | |
| 701 | Triangles | combinatorics dp | Statement | E | Codeforces Beta Round 15 {15} | PROGRAMMING | Codeforces Beta #15 Tutorial (Incomplete) | 2600 | |
| 17898 | Flag | implementation | Statement | A | Codeforces Beta Round 16 (Див. 2) {16} | PROGRAMMING | Codeforces Beta Round #16 Tutorial | 1100 | |
| 21222 | Burglar and Matches | greedy implementation sortings | Statement | B | Codeforces Beta Round 16 (Див. 2) {16} | PROGRAMMING | Codeforces Beta Round #16 Tutorial | 1300 | |
| 5535 | Monitor | binary search number theory | Statement | C | Codeforces Beta Round 16 (Див. 2) {16} | PROGRAMMING | Codeforces Beta Round #16 Tutorial | 1800 | |
| 1901 | Logging | implementation strings | Statement | D | Codeforces Beta Round 16 (Див. 2) {16} | PROGRAMMING | Codeforces Beta Round #16 Tutorial | 2000 | |
| 6979 | Fish | bitmasks dp probabilities | Statement | E | Codeforces Beta Round 16 (Див. 2) {16} | PROGRAMMING | Codeforces Beta Round #16 Tutorial | 2100 | |
| 22514 | Noldbach problem | brute force math number theory | Statement | A | Codeforces Beta Round 17 {17} | PROGRAMMING | Codeforces Beta Round #17 Tutorial | 1100 | |
| 6778 | Hierarchy | dfs and similar dsu greedy shortest paths | Statement | B | Codeforces Beta Round 17 {17} | PROGRAMMING | Codeforces Beta Round #17 Tutorial | 1600 | |
| 1396 | Notepad | number theory | Statement | D | Codeforces Beta Round 17 {17} | PROGRAMMING | Codeforces Beta Round #17 Tutorial | 2300 | |
| 1081 | Balance | dp | Statement | C | Codeforces Beta Round 17 {17} | PROGRAMMING | Codeforces Beta Round #17 Tutorial | 2500 | |
| 2202 | Palisection | strings | Statement | E | Codeforces Beta Round 17 {17} | PROGRAMMING | Codeforces Beta Round #17 Tutorial | 2900 | |
| 15807 | Stripe | data structures implementation | Statement | C | Codeforces Beta Round 18 (Див. 2) {18} | PROGRAMMING | Codeforces Beta Round #18(Div. 2) Tutorial | 1400 | |
| 7148 | Triangle | brute force geometry | Statement | A | Codeforces Beta Round 18 (Див. 2) {18} | PROGRAMMING | Codeforces Beta Round #18(Div. 2) Tutorial | 1600 | |
| 2477 | Platforms | brute force math | Statement | B | Codeforces Beta Round 18 (Див. 2) {18} | PROGRAMMING | Codeforces Beta Round #18(Div. 2) Tutorial | 1700 | |
| 1331 | Seller Bob | brute force dp greedy | Statement | D | Codeforces Beta Round 18 (Див. 2) {18} | PROGRAMMING | Codeforces Beta Round #18(Div. 2) Tutorial | 2100 | |
| 1321 | Flag 2 | dp | Statement | E | Codeforces Beta Round 18 (Див. 2) {18} | PROGRAMMING | Codeforces Beta Round #18(Div. 2) Tutorial | 2400 | |
| 3264 | World Football Cup | implementation | Statement | A | Codeforces Beta Round 19 {19} | PROGRAMMING | Code Force Beta Round 19 Solution | 1400 | |
| 6109 | Checkout Assistant | dp | Statement | B | Codeforces Beta Round 19 {19} | PROGRAMMING | Code Force Beta Round 19 Solution | 1900 | |
| 1413 | Deletion of Repeats | greedy hashing string suffix structures | Statement | C | Codeforces Beta Round 19 {19} | PROGRAMMING | Code Force Beta Round 19 Solution | 2200 | |
| 3428 | Points | data structures | Statement | D | Codeforces Beta Round 19 {19} | PROGRAMMING | Code Force Beta Round 19 Solution | 2800 | |
| 2691 | Fairy | dfs and similar divide and conquer dsu | Statement | E | Codeforces Beta Round 19 {19} | PROGRAMMING | Code Force Beta Round 19 Solution | 2800 | |
| 50446 | Dijkstra? | graphs shortest paths | Statement | C | Codeforces Alpha Round 20 (Codeforces format) {20} | PROGRAMMING | 2100 | ||
| 5034 | Equation | math | Statement | B | Codeforces Alpha Round 20 (Codeforces format) {20} | PROGRAMMING | 2600 | ||
| 7276 | BerOS file system | implementation | Statement | A | Codeforces Alpha Round 20 (Codeforces format) {20} | PROGRAMMING | 2600 | ||
| 2640 | Stripe 2 | binary search dp sortings | Statement | C | Codeforces Alpha Round 21 (Codeforces format) {21} | PROGRAMMING | 2300 | ||
| 2329 | Jabber ID | implementation strings | Statement | A | Codeforces Alpha Round 21 (Codeforces format) {21} | PROGRAMMING | 2300 | ||
| 1667 | Intersection | implementation math | Statement | B | Codeforces Alpha Round 21 (Codeforces format) {21} | PROGRAMMING | 2300 | ||
| 1411 | Traveling Graph | bitmasks graph matchings graphs | Statement | D | Codeforces Alpha Round 21 (Codeforces format) {21} | PROGRAMMING | 2500 | ||
| 28183 | Second Order Statistics | brute force | Statement | A | Codeforces Beta Round 22 (Див. 2) {22} | PROGRAMMING | Codeforces Beta Round #22 Tutorial | 1000 | |
| 4900 | Bargaining Table | brute force dp | Statement | B | Codeforces Beta Round 22 (Див. 2) {22} | PROGRAMMING | Codeforces Beta Round #22 Tutorial | 1600 | |
| 3947 | System Administrator | graphs | Statement | C | Codeforces Beta Round 22 (Див. 2) {22} | PROGRAMMING | Codeforces Beta Round #22 Tutorial | 1700 | |
| 3501 | Segments | greedy sortings | Statement | D | Codeforces Beta Round 22 (Див. 2) {22} | PROGRAMMING | Codeforces Beta Round #22 Tutorial | 1900 | |
| 2195 | Scheme | dfs and similar graphs trees | Statement | E | Codeforces Beta Round 22 (Див. 2) {22} | PROGRAMMING | Codeforces Beta Round #22 Tutorial | 2400 | |
| 6530 | You're Given a String... | brute force greedy | Statement | A | Codeforces Beta Round 23 {23} | PROGRAMMING | Codeforces Beta Round #23 tutorial | 1200 | |
| 3951 | Party | constructive algorithms graphs math | Statement | B | Codeforces Beta Round 23 {23} | PROGRAMMING | Codeforces Beta Round #23 tutorial | 1600 | |
| 770 | Tree | dp | Statement | E | Codeforces Beta Round 23 {23} | PROGRAMMING | Codeforces Beta Round #23 tutorial | 2500 | |
| 1809 | Oranges and Apples | constructive algorithms sortings | Statement | C | Codeforces Beta Round 23 {23} | PROGRAMMING | Codeforces Beta Round #23 tutorial | 2500 | |
| 436 | Tetragon | geometry math | Statement | D | Codeforces Beta Round 23 {23} | PROGRAMMING | Codeforces Beta Round #23 tutorial | 2600 | |
| 7359 | Ring road | graphs | Statement | A | Codeforces Beta Round 24 {24} | PROGRAMMING | Codeforces Beta Round #24 solutions | 1400 | |
| 2097 | F1 Champions | implementation | Statement | B | Codeforces Beta Round 24 {24} | PROGRAMMING | Codeforces Beta Round #24 solutions | 1500 | |
| 1477 | Sequence of points | geometry implementation math | Statement | C | Codeforces Beta Round 24 {24} | PROGRAMMING | Codeforces Beta Round #24 solutions | 1800 | |
| 1086 | Berland collider | binary search | Statement | E | Codeforces Beta Round 24 {24} | PROGRAMMING | Codeforces Beta Round #24 solutions | 2300 | |
| 2848 | Broken robot | dp probabilities | Statement | D | Codeforces Beta Round 24 {24} | PROGRAMMING | Codeforces Beta Round #24 solutions | 2400 | |
| 11553 | Phone numbers | implementation | Statement | B | Codeforces Beta Round 25 (Див. 2) {25} | PROGRAMMING | Codeforces Beta Round #25 Solution Analysis | 1100 | |
| 107068 | IQ test | brute force | Statement | A | Codeforces Beta Round 25 (Див. 2) {25} | PROGRAMMING | Codeforces Beta Round #25 Solution Analysis | 1300 | |
| 8760 | Roads in Berland | graphs shortest paths | Statement | C | Codeforces Beta Round 25 (Див. 2) {25} | PROGRAMMING | Codeforces Beta Round #25 Solution Analysis | 1800 | |
| 16752 | Roads not only in Berland | dsu graphs trees | Statement | D | Codeforces Beta Round 25 (Див. 2) {25} | PROGRAMMING | Codeforces Beta Round #25 Solution Analysis | 1900 | |
| 3459 | Test | hashing strings | Statement | E | Codeforces Beta Round 25 (Див. 2) {25} | PROGRAMMING | Codeforces Beta Round #25 Solution Analysis | 2300 | |
| 1072 | Parquet | combinatorics constructive algorithms | Statement | C | Codeforces Beta Round 26 (Codeforces format) {26} | PROGRAMMING | Разбор Codeforces Beta Round #26 (ещё один) | 2200 | |
| 27308 | Regular Bracket Sequence | greedy | Statement | B | Codeforces Beta Round 26 (Codeforces format) {26} | PROGRAMMING | Разбор Codeforces Beta Round #26 (ещё один) | 2300 | |
| 45444 | Almost Prime | number theory | Statement | A | Codeforces Beta Round 26 (Codeforces format) {26} | PROGRAMMING | Codeforces Beta Round #26 tutorial | 2400 | |
| 442 | Multithreading | constructive algorithms | Statement | E | Codeforces Beta Round 26 (Codeforces format) {26} | PROGRAMMING | Codeforces Beta Round #26 tutorial | 2700 | |
| 1010 | Tickets | combinatorics math probabilities | Statement | D | Codeforces Beta Round 26 (Codeforces format) {26} | PROGRAMMING | Разбор Codeforces Beta Round #26 (ещё один) | 2800 | |
| 23557 | Next Test | implementation sortings | Statement | A | Codeforces Beta Round 27 (Codeforces format, Див. 2) {27} | PROGRAMMING | Solution of ABC @ Round#27 | 1900 | |
| 3113 | Unordered Subsequence | constructive algorithms greedy | Statement | C | Codeforces Beta Round 27 (Codeforces format, Див. 2) {27} | PROGRAMMING | Solution of ABC @ Round#27 | 2000 | |
| 5999 | Tournament | bitmasks brute force dfs and similar greedy | Statement | B | Codeforces Beta Round 27 (Codeforces format, Див. 2) {27} | PROGRAMMING | Codeforces Beta #27 - Tutorial | 2000 | |
| 5017 | Number With The Given Amount Of Divisors | brute force dp number theory | Statement | E | Codeforces Beta Round 27 (Codeforces format, Див. 2) {27} | PROGRAMMING | Solution of ABC @ Round#27 | 2100 | |
| 3198 | Ring Road 2 | 2-sat dfs and similar dsu graphs | Statement | D | Codeforces Beta Round 27 (Codeforces format, Див. 2) {27} | PROGRAMMING | Solution of ABC @ Round#27 | 2300 | |
| 5710 | pSort | dfs and similar dsu graphs | Statement | B | Codeforces Beta Round 28 (Codeforces format) {28} | PROGRAMMING | Codeforces Beta Round #28 (Разбор задач A и B) | 1600 | |
| 1003 | Bender Problem | implementation | Statement | A | Codeforces Beta Round 28 (Codeforces format) {28} | PROGRAMMING | Codeforces Beta Round #28 (Разбор задач A и B) | 2200 | |
| 730 | Don't fear, DravDe is kind | binary search data structures dp hashing | Statement | D | Codeforces Beta Round 28 (Codeforces format) {28} | PROGRAMMING | Codeforces Beta Round #28 (Разбор задач A и B) | 2600 | |
| 202 | DravDe saves the world | geometry math | Statement | E | Codeforces Beta Round 28 (Codeforces format) {28} | PROGRAMMING | Codeforces Round 28 - tutorial | 2700 | |
| 1365 | Bath Queue | combinatorics dp probabilities | Statement | C | Codeforces Beta Round 28 (Codeforces format) {28} | PROGRAMMING | Codeforces Beta Round #28 (Разбор задач A и B) | 2700 | |
| 8489 | Spit Problem | brute force | Statement | A | Codeforces Beta Round 29 (Див. 2, Codeforces format) {29} | PROGRAMMING | My solution @ Round #29, [without Problem E] | 1000 | |
| 3421 | Traffic Lights | implementation | Statement | B | Codeforces Beta Round 29 (Див. 2, Codeforces format) {29} | PROGRAMMING | My solution @ Round #29, [without Problem E] | 1500 | |
| 6789 | Mail Stamps | data structures dfs and similar graphs implementation | Statement | C | Codeforces Beta Round 29 (Див. 2, Codeforces format) {29} | PROGRAMMING | My solution @ Round #29, [without Problem E] | 1700 | |
| 3064 | Ant on the Tree | constructive algorithms dfs and similar trees | Statement | D | Codeforces Beta Round 29 (Див. 2, Codeforces format) {29} | PROGRAMMING | My solution @ Round #29, [without Problem E] | 1900 | |
| 1189 | Quarrel | graphs shortest paths | Statement | E | Codeforces Beta Round 29 (Див. 2, Codeforces format) {29} | PROGRAMMING | My solution @ Round #29, [without Problem E] | 2400 | |
| 4118 | Accounting | brute force math | Statement | A | Codeforces Beta Round 30 (Codeforces format) {30} | PROGRAMMING | Codeforces Beta Round #30. Разбор C | 1500 | |
| 1417 | Codeforces World Finals | implementation | Statement | B | Codeforces Beta Round 30 (Codeforces format) {30} | PROGRAMMING | Codeforces Beta Round #30. Разбор C | 1700 | |
| 2482 | Shooting Gallery | dp probabilities | Statement | C | Codeforces Beta Round 30 (Codeforces format) {30} | PROGRAMMING | Codeforces Beta Round #30. Разбор C | 1800 | |
| 534 | King's Problem? | geometry greedy | Statement | D | Codeforces Beta Round 30 (Codeforces format) {30} | PROGRAMMING | Codeforces Beta Round #30. Разбор C | 2600 | |
| 976 | Tricky and Clever Password | binary search constructive algorithms data structures greedy hashing strings | Statement | E | Codeforces Beta Round 30 (Codeforces format) {30} | PROGRAMMING | Codeforces Beta Round #30. Tutorial for problem A | 2700 | |
| 12932 | Worms Evolution | implementation | Statement | A | Codeforces Beta Round 31 (Див. 2, Codeforces format) {31} | PROGRAMMING | 1200 | ||
| 4822 | Sysadmin Bob | greedy implementation strings | Statement | B | Codeforces Beta Round 31 (Див. 2, Codeforces format) {31} | PROGRAMMING | 1500 | ||
| 2071 | Schedule | implementation | Statement | C | Codeforces Beta Round 31 (Див. 2, Codeforces format) {31} | PROGRAMMING | 1700 | ||
| 1262 | Chocolate | dfs and similar implementation | Statement | D | Codeforces Beta Round 31 (Див. 2, Codeforces format) {31} | PROGRAMMING | 2000 | ||
| 1369 | TV Game | dp | Statement | E | Codeforces Beta Round 31 (Див. 2, Codeforces format) {31} | PROGRAMMING | 2200 | ||
| 2642 | Flea | math | Statement | C | Codeforces Beta Round 32 (Див. 2, Codeforces format) {32} | PROGRAMMING | Beta Round 32 | 1700 | |
| 1519 | Constellation | implementation | Statement | D | Codeforces Beta Round 32 (Див. 2, Codeforces format) {32} | PROGRAMMING | Beta Round 32 | 1700 | |
| 452 | Hide-and-Seek | geometry implementation | Statement | E | Codeforces Beta Round 32 (Див. 2, Codeforces format) {32} | PROGRAMMING | 2300 | ||
| 15350 | Reconnaissance | brute force | Statement | A | Codeforces Beta Round 32 (Див. 2, Codeforces format) {32} | PROGRAMMING | Beta Round 32 | 800 | |
| 82668 | Borze | expression parsing implementation | Statement | B | Codeforces Beta Round 32 (Див. 2, Codeforces format) {32} | PROGRAMMING | Beta Round 32 | 900 | |
| 5087 | What is for dinner? | greedy implementation | Statement | A | Codeforces Beta Round 33 (Codeforces format) {33} | PROGRAMMING | Codeforces Beta Round #33. Analysis of problem A | 1300 | |
| 3654 | Wonderful Randomized Sum | greedy | Statement | C | Codeforces Beta Round 33 (Codeforces format) {33} | PROGRAMMING | Codeforces Beta Round #33 (personal participation commentaries) | 1800 | |
| 6097 | String Problem | shortest paths | Statement | B | Codeforces Beta Round 33 (Codeforces format) {33} | PROGRAMMING | Codeforces Beta Round #33 (personal participation commentaries) | 1800 | |
| 1641 | Knights | geometry graphs shortest paths sortings | Statement | D | Codeforces Beta Round 33 (Codeforces format) {33} | PROGRAMMING | Codeforces Beta Round #33. Analysis of problem A | 2000 | |
| 178 | Helper | Statement | E | Codeforces Beta Round 33 (Codeforces format) {33} | PROGRAMMING | Codeforces Beta Round #33. Analysis of problem A | 2500 | ||
| 68653 | Sale | greedy sortings | Statement | B | Codeforces Beta Round 34 (Div. 2) {34} | PROGRAMMING | Codeforces Beta Round #34 (Div. 2) Разбор | 1000 | |
| 35655 | Reconnaissance 2 | implementation | Statement | A | Codeforces Beta Round 34 (Div. 2) {34} | PROGRAMMING | Codeforces Beta Round #34 (Div. 2) Разбор | 1100 | |
| 4896 | Page Numbers | expression parsing implementation sortings strings | Statement | C | Codeforces Beta Round 34 (Div. 2) {34} | PROGRAMMING | Codeforces Beta Round #34 (Div. 2) Разбор | 1400 | |
| 6709 | Road Map | dfs and similar graphs | Statement | D | Codeforces Beta Round 34 (Div. 2) {34} | PROGRAMMING | Codeforces Beta Round #34 (Div. 2) Разбор | 1700 | |
| 692 | Collisions | brute force implementation math | Statement | E | Codeforces Beta Round 34 (Div. 2) {34} | PROGRAMMING | Codeforces Beta Round #34 (Div. 2) Разбор | 2100 | |
| 7714 | Shell Game | implementation | Statement | A | Codeforces Beta Round 35 (Div. 2) {35} | PROGRAMMING | 1100 | ||
| 9112 | Fire Again | brute force dfs and similar shortest paths | Statement | C | Codeforces Beta Round 35 (Div. 2) {35} | PROGRAMMING | 1600 | ||
| 1222 | Warehouse | implementation | Statement | B | Codeforces Beta Round 35 (Div. 2) {35} | PROGRAMMING | 1700 | ||
| 3954 | Animals | dp greedy | Statement | D | Codeforces Beta Round 35 (Div. 2) {35} | PROGRAMMING | 1700 | ||
| 899 | Parade | data structures sortings | Statement | E | Codeforces Beta Round 35 (Div. 2) {35} | PROGRAMMING | 2300 | ||
| 3614 | Extra-terrestrial Intelligence | implementation | Statement | A | Codeforces Beta Round 36 {36} | PROGRAMMING | Codeforces Beta Round #36 | 1400 | |
| 2080 | Fractal | implementation | Statement | B | Codeforces Beta Round 36 {36} | PROGRAMMING | Codeforces Beta Round #36 | 1600 | |
| 784 | New Game with a Chess Piece | games | Statement | D | Codeforces Beta Round 36 {36} | PROGRAMMING | Codeforces Beta Round #36 | 2200 | |
| 394 | Bowls | geometry implementation | Statement | C | Codeforces Beta Round 36 {36} | PROGRAMMING | Codeforces Beta Round #36 | 2200 | |
| 651 | Two Paths | constructive algorithms dsu graphs implementation | Statement | E | Codeforces Beta Round 36 {36} | PROGRAMMING | Codeforces Beta Round #36 (Problem E solution) | 2500 | |
| 28193 | Towers | sortings | Statement | A | Codeforces Beta Round 37 {37} | PROGRAMMING | Codeforces Beta Round #37 (Tutorial) | 1100 | |
| 1111 | Computer Game | greedy implementation | Statement | B | Codeforces Beta Round 37 {37} | PROGRAMMING | Codeforces Beta Round #37 (Tutorial) | 1800 | |
| 2356 | Old Berland Language | data structures greedy trees | Statement | C | Codeforces Beta Round 37 {37} | PROGRAMMING | Codeforces Beta Round #37 (Tutorial) | 1900 | |
| 592 | Lesson Timetable | combinatorics dp math | Statement | D | Codeforces Beta Round 37 {37} | PROGRAMMING | Codeforces Beta Round #37 (Tutorial) | 2300 | |
| 721 | Trial for Chief | graphs greedy shortest paths | Statement | E | Codeforces Beta Round 37 {37} | PROGRAMMING | Codeforces Beta Round #37 (Tutorial) | 2600 | |
| 4141 | Chess | brute force implementation math | Statement | B | Школьная индивидуальная олимпиада #1 (ЗКШ 2010/11) - Codeforces Beta Round 38 (ACM-ICPC Rules) {38} | PROGRAMMING | Школьная индивидуальная олимпиада #1 - Codeforces Beta Round #38. (Разбор задачи D) | 1200 | |
| 2615 | Blinds | brute force | Statement | C | Школьная индивидуальная олимпиада #1 (ЗКШ 2010/11) - Codeforces Beta Round 38 (ACM-ICPC Rules) {38} | PROGRAMMING | Школьная индивидуальная олимпиада #1 - Codeforces Beta Round #38. (Разбор задачи C) | 1400 | |
| 3037 | Let's Go Rolling! | dp sortings | Statement | E | Школьная индивидуальная олимпиада #1 (ЗКШ 2010/11) - Codeforces Beta Round 38 (ACM-ICPC Rules) {38} | PROGRAMMING | Школьная индивидуальная олимпиада #1 - Codeforces Beta Round #38. (Разбор задачи D) | 1800 | |
| 1096 | Vasya the Architect | implementation | Statement | D | Школьная индивидуальная олимпиада #1 (ЗКШ 2010/11) - Codeforces Beta Round 38 (ACM-ICPC Rules) {38} | PROGRAMMING | Школьная индивидуальная олимпиада #1 - Codeforces Beta Round #38. (Разбор задачи C) | 2000 | |
| 461 | Smart Boy | dp games strings | Statement | F | Школьная индивидуальная олимпиада #1 (ЗКШ 2010/11) - Codeforces Beta Round 38 (ACM-ICPC Rules) {38} | PROGRAMMING | Школьная индивидуальная олимпиада #1 - Codeforces Beta Round #38. (Разбор задачи D) | 2200 | |
| 908 | Queue | data structures | Statement | G | Школьная индивидуальная олимпиада #1 (ЗКШ 2010/11) - Codeforces Beta Round 38 (ACM-ICPC Rules) {38} | PROGRAMMING | Школьная индивидуальная олимпиада #1 - Codeforces Beta Round #38. (Разбор задачи C) | 2300 | |
| 491 | The Great Marathon | dp | Statement | H | Школьная индивидуальная олимпиада #1 (ЗКШ 2010/11) - Codeforces Beta Round 38 (ACM-ICPC Rules) {38} | PROGRAMMING | Школьная индивидуальная олимпиада #1 - Codeforces Beta Round #38. (Разбор задачи C) | 2500 | |
| 27148 | Army | implementation | Statement | A | Школьная индивидуальная олимпиада #1 (ЗКШ 2010/11) - Codeforces Beta Round 38 (ACM-ICPC Rules) {38} | PROGRAMMING | Школьная индивидуальная олимпиада #1 - Codeforces Beta Round #38. (Разбор задачи D) | 900 | |
| 4779 | Cubical Planet | math | Statement | D | Школьная командная олимпиада 1 (ЗКШ 2010/11) {39} | PROGRAMMING | School Team Contest #1 (Winter Computer School 2010/11): Problem K Tutorial | 1100 | |
| 3168 | Company Income Growth | greedy | Statement | B | Школьная командная олимпиада 1 (ЗКШ 2010/11) {39} | PROGRAMMING | School Team Contest #1 (Winter Computer School 2010/11): Tutorial | 1200 | |
| 2009 | Pacifist frogs | implementation | Statement | F | Школьная командная олимпиада 1 (ЗКШ 2010/11) {39} | PROGRAMMING | School Team Contest #1 (Winter Computer School 2010/11): Tutorial | 1300 | |
| 3190 | Multiplication Table | implementation | Statement | H | Школьная командная олимпиада 1 (ЗКШ 2010/11) {39} | PROGRAMMING | School Team Contest #1 (Winter Computer School 2010/11): Problem K Tutorial | 1300 | |
| 3670 | Spelling Check | hashing implementation strings | Statement | J | Школьная командная олимпиада 1 (ЗКШ 2010/11) {39} | PROGRAMMING | School Team Contest #1 (Winter Computer School 2010/11): Problem K Tutorial | 1600 | |
| 1111 | What Has Dirichlet Got to Do with That? | dp games | Statement | E | Школьная командная олимпиада 1 (ЗКШ 2010/11) {39} | PROGRAMMING | School Team Contest #1 (Winter Computer School 2010/11): Problem K Tutorial | 2100 | |
| 823 | C*++ Calculations | expression parsing greedy | Statement | A | Школьная командная олимпиада 1 (ЗКШ 2010/11) {39} | PROGRAMMING | School Team Contest #1 (Winter Computer School 2010/11): Tutorial | 2100 | |
| 721 | Moon Craters | dp sortings | Statement | C | Школьная командная олимпиада 1 (ЗКШ 2010/11) {39} | PROGRAMMING | School Team Contest #1 (Winter Computer School 2010/11): Tutorial | 2300 | |
| 179 | Inverse Function | implementation | Statement | G | Школьная командная олимпиада 1 (ЗКШ 2010/11) {39} | PROGRAMMING | School Team Contest #1 (Winter Computer School 2010/11): Problem K Tutorial | 2500 | |
| 250 | Tram | Statement | I | Школьная командная олимпиада 1 (ЗКШ 2010/11) {39} | PROGRAMMING | School Team Contest #1 (Winter Computer School 2010/11): Tutorial | 2700 | ||
| 150 | Testing | Statement | K | Школьная командная олимпиада 1 (ЗКШ 2010/11) {39} | PROGRAMMING | School Team Contest #1 (Winter Computer School 2010/11): Problem K Tutorial | 2700 | ||
| 4544 | Find Color | constructive algorithms geometry implementation math | Statement | A | Codeforces Beta Round 39 {40} | PROGRAMMING | codeforces #39 | 1300 | |
| 1444 | Repaintings | math | Statement | B | Codeforces Beta Round 39 {40} | PROGRAMMING | codeforces #39 | 1600 | |
| 367 | Berland Square | implementation math | Statement | C | Codeforces Beta Round 39 {40} | PROGRAMMING | codeforces #39 | 2200 | |
| 1070 | Number Table | combinatorics | Statement | E | Codeforces Beta Round 39 {40} | PROGRAMMING | Codeforces Beta Round #39 (Разбор задач) | 2500 | |
| 200 | Interesting Sequence | math | Statement | D | Codeforces Beta Round 39 {40} | PROGRAMMING | Codeforces Beta Round #39 (Разбор задач) | 2600 | |
| 4286 | Email address | expression parsing implementation | Statement | C | Codeforces Beta Round 40 (Div. 2) {41} | PROGRAMMING | Codeforces Beta Round #40 Mini-Tutorial | 1400 | |
| 4715 | Martian Dollar | brute force | Statement | B | Codeforces Beta Round 40 (Div. 2) {41} | PROGRAMMING | Codeforces Beta Round #40 Mini-Tutorial | 1500 | |
| 2280 | 3-cycles | constructive algorithms graphs greedy | Statement | E | Codeforces Beta Round 40 (Div. 2) {41} | PROGRAMMING | Codeforces Beta Round #40 Mini-Tutorial | 1900 | |
| 2965 | Pawn | dp | Statement | D | Codeforces Beta Round 40 (Div. 2) {41} | PROGRAMMING | Codeforces Beta Round #40 Mini-Tutorial | 2000 | |
| 196697 | Translation | implementation strings | Statement | A | Codeforces Beta Round 40 (Div. 2) {41} | PROGRAMMING | Codeforces Beta Round #40 Mini-Tutorial | 900 | |
| 3220 | Guilty --- to the kitchen! | greedy implementation | Statement | A | Codeforces Beta Round 41 {42} | PROGRAMMING | Solution of task е, Codeforces beta round #41 | 1500 | |
| 1188 | Game of chess unfinished | implementation | Statement | B | Codeforces Beta Round 41 {42} | PROGRAMMING | Solution of task е, Codeforces beta round #41 | 1700 | |
| 600 | Safe cracking | brute force constructive algorithms | Statement | C | Codeforces Beta Round 41 {42} | PROGRAMMING | Solution of task е, Codeforces beta round #41 | 2200 | |
| 519 | Strange town | constructive algorithms math | Statement | D | Codeforces Beta Round 41 {42} | PROGRAMMING | Solution of task е, Codeforces beta round #41 | 2300 | |
| 287 | Baldman and the military | dfs and similar graphs trees | Statement | E | Codeforces Beta Round 41 {42} | PROGRAMMING | Solution of task е, Codeforces beta round #41 | 2700 | |
| 72137 | Football | strings | Statement | A | Codeforces Beta Round 42 (Div. 2) {43} | PROGRAMMING | How to solve Codeforces 42(Div.2) | 1100 | |
| 21101 | Letter | implementation strings | Statement | B | Codeforces Beta Round 42 (Div. 2) {43} | PROGRAMMING | How to solve Codeforces 42(Div.2) | 1200 | |
| 4856 | Lucky Tickets | greedy | Statement | C | Codeforces Beta Round 42 (Div. 2) {43} | PROGRAMMING | How to solve Codeforces 42(Div.2) | 1400 | |
| 1261 | Journey | brute force constructive algorithms implementation | Statement | D | Codeforces Beta Round 42 (Div. 2) {43} | PROGRAMMING | Разбор задач A, B, C, D CodeForces Beta Round #42 | 1900 | |
| 484 | Race | brute force implementation two pointers | Statement | E | Codeforces Beta Round 42 (Div. 2) {43} | PROGRAMMING | Разбор задач A, B, C, D CodeForces Beta Round #42 | 2200 | |
| 18788 | Indian Summer | implementation | Statement | A | Школьная командная олимпиада 2 (ЗКШ 2010/11) {44} | PROGRAMMING | School Team Contest #2 (Winter Computer School 2010/2011): tutorial of F, G and I. | 1100 | |
| 4170 | Holidays | implementation | Statement | C | Школьная командная олимпиада 2 (ЗКШ 2010/11) {44} | PROGRAMMING | School Team Contest #2 (Winter Computer School 2010/2011): tutorial of A-E, H, J. | 1300 | |
| 6263 | Anfisa the Monkey | dp | Statement | E | Школьная командная олимпиада 2 (ЗКШ 2010/11) {44} | PROGRAMMING | School Team Contest #2 (Winter Computer School 2010/2011): tutorial of F, G and I. | 1500 | |
| 2355 | Cola | implementation | Statement | B | Школьная командная олимпиада 2 (ЗКШ 2010/11) {44} | PROGRAMMING | School Team Contest #2 (Winter Computer School 2010/2011): tutorial of F, G and I. | 1600 | |
| 2038 | Phone Number | dp | Statement | H | Школьная командная олимпиада 2 (ЗКШ 2010/11) {44} | PROGRAMMING | School Team Contest #2 (Winter Computer School 2010/2011): tutorial of F, G and I. | 1800 | |
| 811 | Hyperdrive | math | Statement | D | Школьная командная олимпиада 2 (ЗКШ 2010/11) {44} | PROGRAMMING | School Team Contest #2 (Winter Computer School 2010/2011): tutorial of A-E, H, J. | 1900 | |
| 633 | Triminoes | constructive algorithms greedy | Statement | J | Школьная командная олимпиада 2 (ЗКШ 2010/11) {44} | PROGRAMMING | School Team Contest #2 (Winter Computer School 2010/2011): tutorial of A-E, H, J. | 2000 | |
| 255 | Toys | brute force combinatorics | Statement | I | Школьная командная олимпиада 2 (ЗКШ 2010/11) {44} | PROGRAMMING | School Team Contest #2 (Winter Computer School 2010/2011): tutorial of A-E, H, J. | 2400 | |
| 556 | Shooting Gallery | data structures implementation | Statement | G | Школьная командная олимпиада 2 (ЗКШ 2010/11) {44} | PROGRAMMING | School Team Contest #2 (Winter Computer School 2010/2011): tutorial of A-E, H, J. | 2600 | |
| 84 | BerPaint | geometry graphs | Statement | F | Школьная командная олимпиада 2 (ЗКШ 2010/11) {44} | PROGRAMMING | School Team Contest #2 (Winter Computer School 2010/2011): tutorial of A-E, H, J. | 2600 | |
| 2863 | TCMCF+++ | greedy | Statement | I | Школьная командная олимпиада 3 (ЗКШ 2010/11) {45} | PROGRAMMING | 1500 | ||
| 8362 | Codecraft III | implementation | Statement | A | Школьная командная олимпиада 3 (ЗКШ 2010/11) {45} | PROGRAMMING | 1500 | ||
| 1090 | Planting Trees | constructive algorithms | Statement | J | Школьная командная олимпиада 3 (ЗКШ 2010/11) {45} | PROGRAMMING | 1900 | ||
| 2008 | Event Dates | greedy meet-in-the-middle sortings | Statement | D | Школьная командная олимпиада 3 (ЗКШ 2010/11) {45} | PROGRAMMING | 1900 | ||
| 1169 | Dancing Lessons | data structures | Statement | C | Школьная командная олимпиада 3 (ЗКШ 2010/11) {45} | PROGRAMMING | 2000 | ||
| 668 | Director | constructive algorithms greedy | Statement | E | Школьная командная олимпиада 3 (ЗКШ 2010/11) {45} | PROGRAMMING | 2100 | ||
| 1299 | Prime Problem | number theory | Statement | G | Школьная командная олимпиада 3 (ЗКШ 2010/11) {45} | PROGRAMMING | 2300 | ||
| 344 | School | dp dsu | Statement | B | Школьная командная олимпиада 3 (ЗКШ 2010/11) {45} | PROGRAMMING | 2400 | ||
| 250 | Road Problem | graphs | Statement | H | Школьная командная олимпиада 3 (ЗКШ 2010/11) {45} | PROGRAMMING | 2600 | ||
| 199 | Goats and Wolves | greedy | Statement | F | Школьная командная олимпиада 3 (ЗКШ 2010/11) {45} | PROGRAMMING | 2600 | ||
| 4199 | T-shirts from Sponsor | implementation | Statement | B | Школьная индивидуальная олимпиада #2 (ЗКШ 2010/11) - Codeforces Beta Round 43 (ACM-ICPC Rules) {46} | PROGRAMMING | School Individual Contest #2 (WCS 2010/11) - Codeforces Beta Round #43 (ACM-ICPC Rules). Tasks B, D, E tutorial. | 1100 | |
| 2932 | Hamsters and Tigers | two pointers | Statement | C | Школьная индивидуальная олимпиада #2 (ЗКШ 2010/11) - Codeforces Beta Round 43 (ACM-ICPC Rules) {46} | PROGRAMMING | School Individual Contest #2 (WCS 2010/11) - Codeforces Beta Round #43 (ACM-ICPC Rules): A, C, F and G tutorial | 1700 | |
| 1114 | Parking Lot | data structures implementation | Statement | D | Школьная индивидуальная олимпиада #2 (ЗКШ 2010/11) - Codeforces Beta Round 43 (ACM-ICPC Rules) {46} | PROGRAMMING | School Individual Contest #2 (WCS 2010/11) - Codeforces Beta Round #43 (ACM-ICPC Rules). Tasks B, D, E tutorial. | 1800 | |
| 1172 | Comb | data structures dp | Statement | E | Школьная индивидуальная олимпиада #2 (ЗКШ 2010/11) - Codeforces Beta Round 43 (ACM-ICPC Rules) {46} | PROGRAMMING | School Individual Contest #2 (WCS 2010/11) - Codeforces Beta Round #43 (ACM-ICPC Rules): A, C, F and G tutorial | 1900 | |
| 397 | Hercule Poirot Problem | dsu graphs | Statement | F | Школьная индивидуальная олимпиада #2 (ЗКШ 2010/11) - Codeforces Beta Round 43 (ACM-ICPC Rules) {46} | PROGRAMMING | School Individual Contest #2 (WCS 2010/11) - Codeforces Beta Round #43 (ACM-ICPC Rules). Tasks B, D, E tutorial. | 2300 | |
| 171 | Emperor's Problem | geometry | Statement | G | Школьная индивидуальная олимпиада #2 (ЗКШ 2010/11) - Codeforces Beta Round 43 (ACM-ICPC Rules) {46} | PROGRAMMING | School Individual Contest #2 (WCS 2010/11) - Codeforces Beta Round #43 (ACM-ICPC Rules). Tasks B, D, E tutorial. | 2500 | |
| 10208 | Ball Game | brute force implementation | Statement | A | Школьная индивидуальная олимпиада #2 (ЗКШ 2010/11) - Codeforces Beta Round 43 (ACM-ICPC Rules) {46} | PROGRAMMING | School Individual Contest #2 (WCS 2010/11) - Codeforces Beta Round #43 (ACM-ICPC Rules): A, C, F and G tutorial | 900 | |
| 16381 | Coins | implementation | Statement | B | Codeforces Beta Round 44 (Div. 2) {47} | PROGRAMMING | Codeforces Beta Round #44: tutorial | 1200 | |
| 896 | Crossword | implementation | Statement | C | Codeforces Beta Round 44 (Div. 2) {47} | PROGRAMMING | Codeforces Beta Round #44: tutorial | 2000 | |
| 1016 | Safe | brute force | Statement | D | Codeforces Beta Round 44 (Div. 2) {47} | PROGRAMMING | Codeforces Beta Round #44: tutorial | 2100 | |
| 483 | Cannon | data structures geometry sortings | Statement | E | Codeforces Beta Round 44 (Div. 2) {47} | PROGRAMMING | Codeforces Beta Round #44: tutorial | 2100 | |
| 18627 | Triangular numbers | brute force math | Statement | A | Codeforces Beta Round 44 (Div. 2) {47} | PROGRAMMING | Codeforces Beta Round #44: tutorial | 800 | |
| 3100 | Land Lot | brute force implementation | Statement | B | Школьная индивидуальная олимпиада #3 (ЗКШ 2010/11) - Codeforces Beta Round 45 (ACM-ICPC Rules) {48} | PROGRAMMING | 1300 | ||
| 3053 | Permutations | greedy | Statement | D | Школьная индивидуальная олимпиада #3 (ЗКШ 2010/11) - Codeforces Beta Round 45 (ACM-ICPC Rules) {48} | PROGRAMMING | 1500 | ||
| 871 | The Race | math | Statement | C | Школьная индивидуальная олимпиада #3 (ЗКШ 2010/11) - Codeforces Beta Round 45 (ACM-ICPC Rules) {48} | PROGRAMMING | 1800 |