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Name |
Tags |
Solutions |
Index |
Contest |
Type |
Points |
Tutorial |
Rating Level |
|---|---|---|---|---|---|---|---|---|---|
| 39439 | The number of positions | math | Statement | A | Codeforces Beta Round 92 (Div. 2 Only) {124} | PROGRAMMING | Codeforces Beta Round #92 - Analysis | 1000 | |
| 4059 | Permutations | brute force combinatorics implementation | Statement | B | Codeforces Beta Round 92 (Div. 2 Only) {124} | PROGRAMMING | Codeforces Beta Round #92 - Analysis | 1400 | |
| 3023 | Simple XML | implementation | Statement | B | Codeforces Testing Round 2 {125} | PROGRAMMING | 1300 | ||
| 2763 | Measuring Lengths in Baden | math | Statement | A | Codeforces Testing Round 2 {125} | PROGRAMMING | 1400 | ||
| 940 | Hobbits' Party | constructive algorithms greedy | Statement | C | Codeforces Testing Round 2 {125} | PROGRAMMING | 1700 | ||
| 421 | Two progressions | constructive algorithms greedy | Statement | D | Codeforces Testing Round 2 {125} | PROGRAMMING | 2000 | ||
| 1126 | MST Company | binary search graphs | Statement | E | Codeforces Testing Round 2 {125} | PROGRAMMING | 2400 | ||
| 20202 | Password | binary search dp hashing string suffix structures strings | Statement | B | Codeforces Beta Round 93 (Div. 1 Only) {126} | PROGRAMMING | Tutorial | 1800 | |
| 1444 | Hot Bath | binary search brute force math | Statement | A | Codeforces Beta Round 93 (Div. 1 Only) {126} | PROGRAMMING | Tutorial | 1900 | |
| 850 | Fibonacci Sums | dp math | Statement | D | Codeforces Beta Round 93 (Div. 1 Only) {126} | PROGRAMMING | Tutorial | 2200 | |
| 748 | E-reader Display | constructive algorithms greedy | Statement | C | Codeforces Beta Round 93 (Div. 1 Only) {126} | PROGRAMMING | Tutorial | 2200 | |
| 89 | Pills | brute force flows | Statement | E | Codeforces Beta Round 93 (Div. 1 Only) {126} | PROGRAMMING | 3100 | ||
| 11403 | Wasted Time | geometry | Statement | A | Codeforces Beta Round 93 (Div. 2 Only) {127} | PROGRAMMING | Editorial for Codeforces Beta Round #93 | 1000 | |
| 9047 | Canvas Frames | implementation | Statement | B | Codeforces Beta Round 93 (Div. 2 Only) {127} | PROGRAMMING | Editorial for Codeforces Beta Round #93 | 1200 | |
| 3230 | Statues | dfs and similar | Statement | A | Codeforces Beta Round 94 (Div. 1 Only) {128} | PROGRAMMING | 1500 | ||
| 1163 | Numbers | constructive algorithms implementation | Statement | D | Codeforces Beta Round 94 (Div. 1 Only) {128} | PROGRAMMING | 3219 | 2000 | |
| 3007 | Games with Rectangle | combinatorics dp | Statement | C | Codeforces Beta Round 94 (Div. 1 Only) {128} | PROGRAMMING | 3219 | 2100 | |
| 2625 | String | brute force constructive algorithms hashing implementation string suffix structures strings | Statement | B | Codeforces Beta Round 94 (Div. 1 Only) {128} | PROGRAMMING | 3219 | 2200 | |
| 100 | Birthday | geometry math | Statement | E | Codeforces Beta Round 94 (Div. 1 Only) {128} | PROGRAMMING | 3219 | 2900 | |
| 12509 | Students and Shoelaces | brute force dfs and similar graphs implementation | Statement | B | Codeforces Beta Round 94 (Div. 2 Only) {129} | PROGRAMMING | 1200 | ||
| 23145 | Cookies | implementation | Statement | A | Codeforces Beta Round 94 (Div. 2 Only) {129} | PROGRAMMING | Codeforces Beta Round #94 Editorial | 900 | |
| 1676 | Hexagonal numbers | *special implementation | Statement | A | Unknown Language Round 4 {130} | PROGRAMMING | Unknown Language Round #4: editorial | 1300 | |
| 541 | Gnikool Ssalg | *special implementation strings | Statement | B | Unknown Language Round 4 {130} | PROGRAMMING | Unknown Language Round #4: editorial | 1500 | |
| 510 | Decimal sum | *special | Statement | C | Unknown Language Round 4 {130} | PROGRAMMING | Unknown Language Round #4: editorial | 1500 | |
| 400 | Exponentiation | *special | Statement | D | Unknown Language Round 4 {130} | PROGRAMMING | Unknown Language Round #4: editorial | 1700 | |
| 299 | Tribonacci numbers | *special | Statement | E | Unknown Language Round 4 {130} | PROGRAMMING | Unknown Language Round #4: editorial | 1800 | |
| 290 | CAPS LOCK ON | *special | Statement | G | Unknown Language Round 4 {130} | PROGRAMMING | Unknown Language Round #4: editorial | 1800 | |
| 281 | Prime factorization | *special | Statement | F | Unknown Language Round 4 {130} | PROGRAMMING | Unknown Language Round #4: editorial | 1900 | |
| 619 | Balanced brackets | *special | Statement | H | Unknown Language Round 4 {130} | PROGRAMMING | Unknown Language Round #4: editorial | 1900 | |
| 343 | Date calculation | *special | Statement | J | Unknown Language Round 4 {130} | PROGRAMMING | Unknown Language Round #4: editorial | 2300 | |
| 171 | Array sorting | *special sortings | Statement | I | Unknown Language Round 4 {130} | PROGRAMMING | Unknown Language Round #4: editorial | 2400 | |
| 88401 | cAPS lOCK | implementation strings | Statement | A | Codeforces Beta Round 95 (Div. 2) {131} | PROGRAMMING | Разбор Codeforces Beta Round #95 (Div.2) | 1100 | |
| 7095 | Opposites Attract | implementation math | Statement | B | Codeforces Beta Round 95 (Div. 2) {131} | PROGRAMMING | 1300 | ||
| 11463 | The World is a Theatre | combinatorics math | Statement | C | Codeforces Beta Round 95 (Div. 2) {131} | PROGRAMMING | Разбор Codeforces Beta Round #95 (Div.2) | 1500 | |
| 4773 | Subway | dfs and similar graphs | Statement | D | Codeforces Beta Round 95 (Div. 2) {131} | PROGRAMMING | 1600 | ||
| 1871 | Yet Another Task with Queens | sortings | Statement | E | Codeforces Beta Round 95 (Div. 2) {131} | PROGRAMMING | Разбор Codeforces Beta Round #95 (Div.2) | 1800 | |
| 657 | Present to Mom | binary search two pointers | Statement | F | Codeforces Beta Round 95 (Div. 2) {131} | PROGRAMMING | 2200 | ||
| 2802 | Turing Tape | implementation | Statement | A | Codeforces Beta Round 96 (Div. 1) {132} | PROGRAMMING | Codeforces Beta Round #96: editorial | 1300 | |
| 2371 | Logo Turtle | dp | Statement | C | Codeforces Beta Round 96 (Div. 1) {132} | PROGRAMMING | Codeforces Beta Round #96: editorial | 1900 | |
| 667 | Piet | implementation | Statement | B | Codeforces Beta Round 96 (Div. 1) {132} | PROGRAMMING | Codeforces Beta Round #96: editorial | 2000 | |
| 622 | Constants in the language of Shakespeare | constructive algorithms dp greedy | Statement | D | Codeforces Beta Round 96 (Div. 1) {132} | PROGRAMMING | Codeforces Beta Round #96: editorial | 2100 | |
| 536 | Bits of merry old England | flows graphs | Statement | E | Codeforces Beta Round 96 (Div. 1) {132} | PROGRAMMING | Codeforces Beta Round #96: editorial | 2600 | |
| 8879 | Unary | implementation | Statement | B | Codeforces Beta Round 96 (Div. 2) {133} | PROGRAMMING | Deleted | 1200 | |
| 109046 | HQ9+ | implementation | Statement | A | Codeforces Beta Round 96 (Div. 2) {133} | PROGRAMMING | Deleted | 900 | |
| 4097 | Average Numbers | brute force implementation | Statement | A | Codeforces Testing Round 3 {134} | PROGRAMMING | 1300 | ||
| 2111 | Pairs of Numbers | brute force dfs and similar math number theory | Statement | B | Codeforces Testing Round 3 {134} | PROGRAMMING | 1800 | ||
| 477 | Swaps | constructive algorithms graphs greedy | Statement | C | Codeforces Testing Round 3 {134} | PROGRAMMING | 2200 | ||
| 7702 | Replacement | greedy implementation sortings | Statement | A | Codeforces Beta Round 97 (Div. 1) {135} | PROGRAMMING | Codeforces Beta Round #97: editorial | 1400 | |
| 2396 | Rectangle and Square | brute force geometry math | Statement | B | Codeforces Beta Round 97 (Div. 1) {135} | PROGRAMMING | Codeforces Beta Round #97: editorial | 1600 | |
| 1356 | Zero-One | constructive algorithms games greedy | Statement | C | Codeforces Beta Round 97 (Div. 1) {135} | PROGRAMMING | Codeforces Beta Round #97: editorial | 2000 | |
| 304 | Cycle | brute force dfs and similar implementation | Statement | D | Codeforces Beta Round 97 (Div. 1) {135} | PROGRAMMING | 2400 | ||
| 310 | Weak Subsequence | combinatorics | Statement | E | Codeforces Beta Round 97 (Div. 1) {135} | PROGRAMMING | Codeforces Beta Round #97: editorial | 2800 | |
| 5002 | Ternary Logic | implementation math | Statement | B | Codeforces Beta Round 97 (Div. 2) {136} | PROGRAMMING | Codeforces Beta Round #97: editorial | 1200 | |
| 123010 | Presents | implementation | Statement | A | Codeforces Beta Round 97 (Div. 2) {136} | PROGRAMMING | Codeforces Beta Round #97: editorial | 700 | |
| 7300 | Postcards and photos | implementation | Statement | A | Codeforces Beta Round 98 (Div. 2) {137} | PROGRAMMING | Codeforces Beta Round #98 (Div. 2): Editorial | 1000 | |
| 13875 | Permutation | greedy | Statement | B | Codeforces Beta Round 98 (Div. 2) {137} | PROGRAMMING | Codeforces Beta Round #98 (Div. 2): Editorial | 1100 | |
| 7323 | History | sortings | Statement | C | Codeforces Beta Round 98 (Div. 2) {137} | PROGRAMMING | 1500 | ||
| 1531 | Palindromes | dp strings | Statement | D | Codeforces Beta Round 98 (Div. 2) {137} | PROGRAMMING | 1900 | ||
| 1256 | Last Chance | data structures implementation strings | Statement | E | Codeforces Beta Round 98 (Div. 2) {137} | PROGRAMMING | Codeforces Beta Round #98 (Div. 2): Editorial | 2000 | |
| 2409 | Literature Lesson | implementation | Statement | A | Codeforces Beta Round 99 (Div. 1) {138} | PROGRAMMING | 1600 | ||
| 1041 | Digits Permutations | greedy | Statement | B | Codeforces Beta Round 99 (Div. 1) {138} | PROGRAMMING | Codeforces Beta Round #99: editorial | 2200 | |
| 503 | World of Darkraft | dp games | Statement | D | Codeforces Beta Round 99 (Div. 1) {138} | PROGRAMMING | Codeforces Beta Round #99: editorial | 2500 | |
| 880 | Mushroom Gnomes - 2 | binary search data structures probabilities sortings | Statement | C | Codeforces Beta Round 99 (Div. 1) {138} | PROGRAMMING | 2500 | ||
| 175 | Hellish Constraints | brute force dp two pointers | Statement | E | Codeforces Beta Round 99 (Div. 1) {138} | PROGRAMMING | 2900 | ||
| 32400 | Petr and Book | implementation | Statement | A | Codeforces Beta Round 99 (Div. 2) {139} | PROGRAMMING | Codeforces Beta Round #99: editorial | 1200 | |
| 1328 | Wallpaper | implementation math | Statement | B | Codeforces Beta Round 99 (Div. 2) {139} | PROGRAMMING | 1600 | ||
| 4181 | New Year Table | geometry math | Statement | A | Codeforces Round 100 {140} | PROGRAMMING | Codeforces Round #100: problem analysis | 1700 | |
| 4419 | New Year Snowmen | binary search data structures greedy | Statement | C | Codeforces Round 100 {140} | PROGRAMMING | Codeforces Round #100: problem analysis | 1800 | |
| 2220 | New Year Contest | greedy sortings | Statement | D | Codeforces Round 100 {140} | PROGRAMMING | 1800 | ||
| 1688 | New Year Cards | brute force greedy implementation | Statement | B | Codeforces Round 100 {140} | PROGRAMMING | 1800 | ||
| 377 | New Year Snowflake | geometry sortings | Statement | F | Codeforces Round 100 {140} | PROGRAMMING | 2600 | ||
| 963 | New Year Garland | combinatorics dp | Statement | E | Codeforces Round 100 {140} | PROGRAMMING | Codeforces Round #100: problem analysis | 2600 | |
| 5447 | Hopscotch | geometry math | Statement | B | Codeforces Round 101 (Div. 2) {141} | PROGRAMMING | Codeforces Round #101 (Div. 2) Разбор Задач. | 1400 | |
| 2495 | Queue | constructive algorithms greedy sortings | Statement | C | Codeforces Round 101 (Div. 2) {141} | PROGRAMMING | Codeforces Round #101 (Div. 2) Разбор Задач. | 1800 | |
| 919 | Take-off Ramps | graphs shortest paths | Statement | D | Codeforces Round 101 (Div. 2) {141} | PROGRAMMING | 2400 | ||
| 1143 | Clearing Up | constructive algorithms dp ds graphs | Statement | E | Codeforces Round 101 (Div. 2) {141} | PROGRAMMING | 2600 | ||
| 86504 | Amusing Joke | implementation sortings strings | Statement | A | Codeforces Round 101 (Div. 2) {141} | PROGRAMMING | Codeforces Round #101 (Div. 2) Разбор Задач. | 900 | |
| 2653 | Help Farmer | brute force math | Statement | A | Codeforces Round 102 (Div. 1) {142} | PROGRAMMING | 1700 | ||
| 2259 | Help General | constructive algorithms greedy implementation | Statement | B | Codeforces Round 102 (Div. 1) {142} | PROGRAMMING | 1900 | ||
| 934 | Help Caretaker | brute force dp | Statement | C | Codeforces Round 102 (Div. 1) {142} | PROGRAMMING | 2300 | ||
| 352 | Help Shrek and Donkey 2 | games | Statement | D | Codeforces Round 102 (Div. 1) {142} | PROGRAMMING | 2600 | ||
| 81 | Help Greg the Dwarf 2 | geometry | Statement | E | Codeforces Round 102 (Div. 1) {142} | PROGRAMMING | 3000 | ||
| 14147 | Help Vasilisa the Wise 2 | brute force math | Statement | A | Codeforces Round 102 (Div. 2) {143} | PROGRAMMING | 1200 | ||
| 5026 | Help Kingdom of Far Far Away 2 | implementation strings | Statement | B | Codeforces Round 102 (Div. 2) {143} | PROGRAMMING | Codeforces Round #102 - Editorial | 1200 | |
| 5338 | Meeting | implementation | Statement | B | Codeforces Round 103 (Div. 2) {144} | PROGRAMMING | 1300 | ||
| 4046 | Anagram Search | implementation strings | Statement | C | Codeforces Round 103 (Div. 2) {144} | PROGRAMMING | Codeforces Round #103 (Div. 2) Разбор Задач. | 1500 | |
| 4103 | Missile Silos | data structures dfs and similar graphs shortest paths | Statement | D | Codeforces Round 103 (Div. 2) {144} | PROGRAMMING | 1900 | ||
| 606 | Competition | data structures greedy | Statement | E | Codeforces Round 103 (Div. 2) {144} | PROGRAMMING | 2300 | ||
| 100106 | Arrival of the General | implementation | Statement | A | Codeforces Round 103 (Div. 2) {144} | PROGRAMMING | 900 | ||
| 7203 | Lucky Conversion | greedy implementation | Statement | A | Codeforces Round 104 (Div. 1) {145} | PROGRAMMING | Codeforces Round #104 - Editorial | 1300 | |
| 2242 | Lucky Number 2 | constructive algorithms | Statement | B | Codeforces Round 104 (Div. 1) {145} | PROGRAMMING | Codeforces Round #104 - Editorial | 1800 | |
| 1927 | Lucky Subsequence | combinatorics dp math | Statement | C | Codeforces Round 104 (Div. 1) {145} | PROGRAMMING | Codeforces Round #104 - Editorial | 2200 | |
| 3321 | Lucky Queries | data structures | Statement | E | Codeforces Round 104 (Div. 1) {145} | PROGRAMMING | Codeforces Round #104 - Editorial | 2400 | |
| 248 | Lucky Pair | combinatorics data structures implementation | Statement | D | Codeforces Round 104 (Div. 1) {145} | PROGRAMMING | 2800 | ||
| 15357 | Lucky Ticket | implementation | Statement | A | Codeforces Round 104 (Div. 2) {146} | PROGRAMMING | Codeforces Round #104 (Div. 2) | 1000 | |
| 4460 | Lucky Mask | brute force implementation | Statement | B | Codeforces Round 104 (Div. 2) {146} | PROGRAMMING | Codeforces Round #104 (Div. 2) | 1300 | |
| 3707 | Punctuation | implementation strings | Statement | A | Codeforces Testing Round 4 {147} | PROGRAMMING | 1300 | ||
| 818 | Smile House | binary search graphs matrices | Statement | B | Codeforces Testing Round 4 {147} | PROGRAMMING | 2300 | ||
| 5575 | Escape | implementation math | Statement | B | Codeforces Round 105 (Div. 2) {148} | PROGRAMMING | 1500 | ||
| 3167 | Terse princess | constructive algorithms greedy | Statement | C | Codeforces Round 105 (Div. 2) {148} | PROGRAMMING | Codeforces Round #105 (Div. 2): editorial | 1700 |