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< 1 2 3 ... 46 47 48 49 50 ... 100 101 102 >Solved |
Name |
Tags |
Solutions |
Index |
Contest |
Type |
Points |
Tutorial |
Rating Level |
|---|---|---|---|---|---|---|---|---|---|
| 4111 | Lazyland | Statement | L | 2018-2019 ICPC, NEERC, Northern Eurasia Finals (Unrated, Online Mirror, ICPC Rules, Teams Preferred) {1089} | PROGRAMMING | T | 1200 | ||
| 3011 | Guest Student | math | Statement | G | 2018-2019 ICPC, NEERC, Northern Eurasia Finals (Unrated, Online Mirror, ICPC Rules, Teams Preferred) {1089} | PROGRAMMING | T | 1600 | |
| 2046 | Easy Chess | constructive algorithms | Statement | E | 2018-2019 ICPC, NEERC, Northern Eurasia Finals (Unrated, Online Mirror, ICPC Rules, Teams Preferred) {1089} | PROGRAMMING | 1800 | ||
| 2023 | Fractions | math | Statement | F | 2018-2019 ICPC, NEERC, Northern Eurasia Finals (Unrated, Online Mirror, ICPC Rules, Teams Preferred) {1089} | PROGRAMMING | T | 2000 | |
| 1205 | Alice the Fan | dp | Statement | A | 2018-2019 ICPC, NEERC, Northern Eurasia Finals (Unrated, Online Mirror, ICPC Rules, Teams Preferred) {1089} | PROGRAMMING | T | 2300 | |
| 1141 | King Kog's Reception | data structures | Statement | K | 2018-2019 ICPC, NEERC, Northern Eurasia Finals (Unrated, Online Mirror, ICPC Rules, Teams Preferred) {1089} | PROGRAMMING | T | 2400 | |
| 621 | Minegraphed | constructive algorithms graphs | Statement | M | 2018-2019 ICPC, NEERC, Northern Eurasia Finals (Unrated, Online Mirror, ICPC Rules, Teams Preferred) {1089} | PROGRAMMING | 2600 | ||
| 387 | Interval-Free Permutations | Statement | I | 2018-2019 ICPC, NEERC, Northern Eurasia Finals (Unrated, Online Mirror, ICPC Rules, Teams Preferred) {1089} | PROGRAMMING | T | 2800 | ||
| 429 | Cactus Search | interactive | Statement | C | 2018-2019 ICPC, NEERC, Northern Eurasia Finals (Unrated, Online Mirror, ICPC Rules, Teams Preferred) {1089} | PROGRAMMING | 2800 | ||
| 134 | JS Minification | greedy implementation | Statement | J | 2018-2019 ICPC, NEERC, Northern Eurasia Finals (Unrated, Online Mirror, ICPC Rules, Teams Preferred) {1089} | PROGRAMMING | T | 3300 | |
| 101 | Distance Sum | graphs | Statement | D | 2018-2019 ICPC, NEERC, Northern Eurasia Finals (Unrated, Online Mirror, ICPC Rules, Teams Preferred) {1089} | PROGRAMMING | 3400 | ||
| 113 | Harder Satisfiability | 2-sat dfs and similar graphs | Statement | H | 2018-2019 ICPC, NEERC, Northern Eurasia Finals (Unrated, Online Mirror, ICPC Rules, Teams Preferred) {1089} | PROGRAMMING | 3500 | ||
| 237 | Bimatching | graphs | Statement | B | 2018-2019 ICPC, NEERC, Northern Eurasia Finals (Unrated, Online Mirror, ICPC Rules, Teams Preferred) {1089} | PROGRAMMING | 3500 | ||
| 6541 | The Pleasant Walk | implementation | Statement | M | 2018-2019 Russia Open High School Programming Contest (Unrated, Online Mirror, ICPC Rules, Teams Preferred) {1090} | PROGRAMMING | 1200 | ||
| 4341 | Company Merging | greedy | Statement | A | 2018-2019 Russia Open High School Programming Contest (Unrated, Online Mirror, ICPC Rules, Teams Preferred) {1090} | PROGRAMMING | 1300 | ||
| 2169 | Similar Arrays | constructive algorithms | Statement | D | 2018-2019 Russia Open High School Programming Contest (Unrated, Online Mirror, ICPC Rules, Teams Preferred) {1090} | PROGRAMMING | 1900 | ||
| 1481 | LaTeX Expert | Statement | B | 2018-2019 Russia Open High School Programming Contest (Unrated, Online Mirror, ICPC Rules, Teams Preferred) {1090} | PROGRAMMING | 2000 | |||
| 1125 | Right Expansion Of The Mind | math | Statement | K | 2018-2019 Russia Open High School Programming Contest (Unrated, Online Mirror, ICPC Rules, Teams Preferred) {1090} | PROGRAMMING | 2100 | ||
| 1339 | Berland University | greedy math | Statement | L | 2018-2019 Russia Open High School Programming Contest (Unrated, Online Mirror, ICPC Rules, Teams Preferred) {1090} | PROGRAMMING | 2100 | ||
| 1119 | Minimal Product | Statement | I | 2018-2019 Russia Open High School Programming Contest (Unrated, Online Mirror, ICPC Rules, Teams Preferred) {1090} | PROGRAMMING | 2200 | |||
| 617 | Horseback Riding | Statement | E | 2018-2019 Russia Open High School Programming Contest (Unrated, Online Mirror, ICPC Rules, Teams Preferred) {1090} | PROGRAMMING | 2400 | |||
| 515 | New Year Presents | Statement | C | 2018-2019 Russia Open High School Programming Contest (Unrated, Online Mirror, ICPC Rules, Teams Preferred) {1090} | PROGRAMMING | 2500 | |||
| 460 | Two Prefixes | strings | Statement | J | 2018-2019 Russia Open High School Programming Contest (Unrated, Online Mirror, ICPC Rules, Teams Preferred) {1090} | PROGRAMMING | 2700 | ||
| 331 | How to Learn You Score | constructive algorithms | Statement | F | 2018-2019 Russia Open High School Programming Contest (Unrated, Online Mirror, ICPC Rules, Teams Preferred) {1090} | PROGRAMMING | 2800 | ||
| 101 | Linearization | Statement | H | 2018-2019 Russia Open High School Programming Contest (Unrated, Online Mirror, ICPC Rules, Teams Preferred) {1090} | PROGRAMMING | 3000 | |||
| 111 | Combostone | games implementation | Statement | G | 2018-2019 Russia Open High School Programming Contest (Unrated, Online Mirror, ICPC Rules, Teams Preferred) {1090} | PROGRAMMING | 3000 | ||
| 10717 | New Year and the Treasure Geolocation | brute force constructive algorithms greedy implementation | Statement | B | Good Bye 2018 {1091} | PROGRAMMING | Editorial | 1200 | |
| 10135 | New Year and the Sphere Transmission | math number theory | Statement | C | Good Bye 2018 {1091} | PROGRAMMING | Editorial | 1400 | |
| 6866 | New Year and the Permutation Concatenation | combinatorics dp math | Statement | D | Good Bye 2018 {1091} | PROGRAMMING | Editorial | 1700 | |
| 1017 | New Year and the Acquaintance Estimation | binary search data structures graphs greedy implementation math sortings | Statement | E | Good Bye 2018 {1091} | PROGRAMMING | Editorial | 2400 | |
| 836 | New Year and the Mallard Expedition | constructive algorithms greedy | Statement | F | Good Bye 2018 {1091} | PROGRAMMING | Editorial | 2600 | |
| 433 | New Year and the Tricolore Recreation | games | Statement | H | Good Bye 2018 {1091} | PROGRAMMING | Editorial | 3100 | |
| 211 | New Year and the Factorisation Collaboration | interactive math number theory | Statement | G | Good Bye 2018 {1091} | PROGRAMMING | Editorial | 3100 | |
| 17874 | New Year and the Christmas Ornament | brute force implementation math | Statement | A | Good Bye 2018 {1091} | PROGRAMMING | Editorial | 900 | |
| 5985 | Prefixes and Suffixes | strings | Statement | C | Codeforces Round 527 (Div. 3) {1092} | PROGRAMMING | Codeforces Round #527 (Div. 3) Editorial | 1700 | |
| 8503 | Tree with Maximum Cost | dfs and similar dp trees | Statement | F | Codeforces Round 527 (Div. 3) {1092} | PROGRAMMING | Codeforces Round #527 (Div. 3) Editorial | 2100 | |
| 4945 | Great Vova Wall (Version 1) | greedy implementation math | Statement | D1 | Codeforces Round 527 (Div. 3) {1092} | PROGRAMMING | Codeforces Round #527 (Div. 3) Editorial | 2100 | |
| 3060 | Great Vova Wall (Version 2) | data structures implementation | Statement | D2 | Codeforces Round 527 (Div. 3) {1092} | PROGRAMMING | Codeforces Round #527 (Div. 3) Editorial | 2200 | |
| 1788 | Minimal Diameter Forest | constructive algorithms dfs and similar greedy trees | Statement | E | Codeforces Round 527 (Div. 3) {1092} | PROGRAMMING | Codeforces Round #527 (Div. 3) Editorial | 2500 | |
| 26843 | Teams Forming | sortings | Statement | B | Codeforces Round 527 (Div. 3) {1092} | PROGRAMMING | Codeforces Round #527 (Div. 3) Editorial | 700 | |
| 16431 | Uniform String | implementation | Statement | A | Codeforces Round 527 (Div. 3) {1092} | PROGRAMMING | Codeforces Round #527 (Div. 3) Editorial | 800 | |
| 9467 | Mishka and the Last Exam | greedy | Statement | C | Educational Codeforces Round 56 (Rated for Div. 2) {1093} | PROGRAMMING | 63877 | 1200 | |
| 9532 | Beautiful Graph | dfs and similar graphs | Statement | D | Educational Codeforces Round 56 (Rated for Div. 2) {1093} | PROGRAMMING | 63877 | 1600 | |
| 1958 | Multidimensional Queries | bitmasks data structures | Statement | G | Educational Codeforces Round 56 (Rated for Div. 2) {1093} | PROGRAMMING | 63877 | 2200 | |
| 1671 | Intersection of Permutations | data structures | Statement | E | Educational Codeforces Round 56 (Rated for Div. 2) {1093} | PROGRAMMING | 63877 | 2300 | |
| 1028 | Vasya and Array | dp | Statement | F | Educational Codeforces Round 56 (Rated for Div. 2) {1093} | PROGRAMMING | 63877 | 2500 | |
| 17821 | Dice Rolling | math | Statement | A | Educational Codeforces Round 56 (Rated for Div. 2) {1093} | PROGRAMMING | 63877 | 700 | |
| 16751 | Letters Rearranging | constructive algorithms greedy sortings strings | Statement | B | Educational Codeforces Round 56 (Rated for Div. 2) {1093} | PROGRAMMING | 63877 | 900 | |
| 22411 | Array Stabilization | implementation | Statement | B | Codeforces Round 529 (Div. 3) {1095} | PROGRAMMING | Codeforces Round #529 (Div. 3) Editorial | 1000 | |
| 17357 | Powers Of Two | bitmasks greedy | Statement | C | Codeforces Round 529 (Div. 3) {1095} | PROGRAMMING | Codeforces Round #529 (Div. 3) Editorial | 1400 | |
| 7647 | Circular Dance | implementation | Statement | D | Codeforces Round 529 (Div. 3) {1095} | PROGRAMMING | Codeforces Round #529 (Div. 3) Editorial | 1600 | |
| 4195 | Almost Regular Bracket Sequence | implementation | Statement | E | Codeforces Round 529 (Div. 3) {1095} | PROGRAMMING | Codeforces Round #529 (Div. 3) Editorial | 1900 | |
| 6436 | Make It Connected | ds graphs greedy | Statement | F | Codeforces Round 529 (Div. 3) {1095} | PROGRAMMING | Codeforces Round #529 (Div. 3) Editorial | 2000 | |
| 32506 | Repeating Cipher | implementation | Statement | A | Codeforces Round 529 (Div. 3) {1095} | PROGRAMMING | Codeforces Round #529 (Div. 3) Editorial | 700 | |
| 10740 | Substring Removal | combinatorics math strings | Statement | B | Educational Codeforces Round 57 (Rated for Div. 2) {1096} | PROGRAMMING | Разбор Educational Codeforces Round 57 | 1400 | |
| 6885 | Polygon for the Angle | brute force geometry | Statement | C | Educational Codeforces Round 57 (Rated for Div. 2) {1096} | PROGRAMMING | Разбор Educational Codeforces Round 57 | 1600 | |
| 8292 | Easy Problem | dp | Statement | D | Educational Codeforces Round 57 (Rated for Div. 2) {1096} | PROGRAMMING | Разбор Educational Codeforces Round 57 | 1800 | |
| 1832 | Inversion Expectation | dp math probabilities | Statement | F | Educational Codeforces Round 57 (Rated for Div. 2) {1096} | PROGRAMMING | Разбор Educational Codeforces Round 57 | 2300 | |
| 1535 | Lucky Tickets | divide and conquer dp fft | Statement | G | Educational Codeforces Round 57 (Rated for Div. 2) {1096} | PROGRAMMING | Разбор Educational Codeforces Round 57 | 2400 | |
| 1065 | The Top Scorer | combinatorics dp math probabilities | Statement | E | Educational Codeforces Round 57 (Rated for Div. 2) {1096} | PROGRAMMING | Разбор Educational Codeforces Round 57 | 2600 | |
| 18874 | Find Divisible | greedy implementation math | Statement | A | Educational Codeforces Round 57 (Rated for Div. 2) {1096} | PROGRAMMING | Разбор Educational Codeforces Round 57 | 800 | |
| 30086 | Petr and a Combination Lock | bitmasks brute force dp | Statement | B | Hello 2019 {1097} | PROGRAMMING | 64310 | 1200 | |
| 8483 | Yuhao and a Parenthesis | greedy implementation | Statement | C | Hello 2019 {1097} | PROGRAMMING | 64310 | 1400 | |
| 2917 | Makoto and a Blackboard | dp math number theory probabilities | Statement | D | Hello 2019 {1097} | PROGRAMMING | 64310 | 2200 | |
| 1278 | Alex and a TV Show | bitmasks combinatorics number theory | Statement | F | Hello 2019 {1097} | PROGRAMMING | 64310 | 2400 | |
| 825 | Vladislav and a Great Legend | combinatorics dp trees | Statement | G | Hello 2019 {1097} | PROGRAMMING | 64310 | 2900 | |
| 95 | Mateusz and an Infinite Sequence | bitmasks brute force dp strings | Statement | H | Hello 2019 {1097} | PROGRAMMING | 64310 | 3000 | |
| 485 | Egor and an RPG game | constructive algorithms greedy | Statement | E | Hello 2019 {1097} | PROGRAMMING | 64310 | 3100 | |
| 39803 | Gennady and a Card Game | brute force implementation | Statement | A | Hello 2019 {1097} | PROGRAMMING | 64310 | 600 | |
| 8909 | Sum in the tree | constructive algorithms dfs and similar greedy trees | Statement | A | Codeforces Round 530 (Div. 1) {1098} | PROGRAMMING | 64331 | 1600 | |
| 1713 | Nice table | brute force constructive algorithms greedy math | Statement | B | Codeforces Round 530 (Div. 1) {1098} | PROGRAMMING | 64331 | 2300 | |
| 1097 | Construct a tree | binary search constructive algorithms dfs and similar graphs greedy trees | Statement | C | Codeforces Round 530 (Div. 1) {1098} | PROGRAMMING | 64331 | 2300 | |
| 795 | Eels | data structures | Statement | D | Codeforces Round 530 (Div. 1) {1098} | PROGRAMMING | 64331 | 2700 | |
| 250 | Fedya the Potter | binary search implementation math number theory | Statement | E | Codeforces Round 530 (Div. 1) {1098} | PROGRAMMING | 64331 | 3400 | |
| 238 | Ж-function | string suffix structures strings | Statement | F | Codeforces Round 530 (Div. 1) {1098} | PROGRAMMING | 64331 | 3500 | |
| 11222 | Squares and Segments | binary search constructive algorithms math | Statement | B | Codeforces Round 530 (Div. 2) {1099} | PROGRAMMING | E | 1100 | |
| 9766 | Postcard | constructive algorithms implementation | Statement | C | Codeforces Round 530 (Div. 2) {1099} | PROGRAMMING | E | 1300 | |
| 967 | Cookies | binary search data structures dfs and similar dp games trees | Statement | F | Codeforces Round 530 (Div. 2) {1099} | PROGRAMMING | E | 2300 | |
| 13006 | Snowball | implementation | Statement | A | Codeforces Round 530 (Div. 2) {1099} | PROGRAMMING | E | 900 | |
| 10251 | Roman and Browser | implementation | Statement | A | Codeforces Round 532 (Div. 2) {1100} | PROGRAMMING | Unofficial Tutorial | 1000 | |
| 10210 | NN and the Optical Illusion | binary search geometry math | Statement | C | Codeforces Round 532 (Div. 2) {1100} | PROGRAMMING | Unofficial Tutorial | 1300 | |
| 11239 | Build a Contest | data structures implementation | Statement | B | Codeforces Round 532 (Div. 2) {1100} | PROGRAMMING | Unofficial Tutorial | 1300 | |
| 2419 | Andrew and Taxi | binary search dfs and similar graphs | Statement | E | Codeforces Round 532 (Div. 2) {1100} | PROGRAMMING | Unofficial Tutorial | 2200 | |
| 879 | Dasha and Chess | constructive algorithms games interactive | Statement | D | Codeforces Round 532 (Div. 2) {1100} | PROGRAMMING | Unofficial Tutorial | 2400 | |
| 2664 | Ivan and Burgers | data structures divide and conquer greedy math | Statement | F | Codeforces Round 532 (Div. 2) {1100} | PROGRAMMING | Unofficial Tutorial | 2600 | |
| 17617 | Minimum Integer | math | Statement | A | Educational Codeforces Round 58 (Rated for Div. 2) {1101} | PROGRAMMING | 64483 | 1100 | |
| 10666 | Accordion | greedy implementation | Statement | B | Educational Codeforces Round 58 (Rated for Div. 2) {1101} | PROGRAMMING | 64483 | 1300 | |
| 7967 | Polycarp's New Job | implementation | Statement | E | Educational Codeforces Round 58 (Rated for Div. 2) {1101} | PROGRAMMING | 64483 | 1500 | |
| 8411 | Division and Union | sortings | Statement | C | Educational Codeforces Round 58 (Rated for Div. 2) {1101} | PROGRAMMING | 64483 | 1600 | |
| 4825 | GCD Counting | data structures dfs and similar dp number theory trees | Statement | D | Educational Codeforces Round 58 (Rated for Div. 2) {1101} | PROGRAMMING | 64483 | 2000 | |
| 1765 | (Zero XOR Subset)-less | math matrices | Statement | G | Educational Codeforces Round 58 (Rated for Div. 2) {1101} | PROGRAMMING | 64483 | 2400 | |
| 1384 | Trucks and Cities | binary search dp | Statement | F | Educational Codeforces Round 58 (Rated for Div. 2) {1101} | PROGRAMMING | 64483 | 2500 | |
| 24811 | Integer Sequence Dividing | math | Statement | A | Codeforces Round 531 (Div. 3) {1102} | PROGRAMMING | 64439 | 1000 | |
| 13229 | Doors Breaking and Repairing | games | Statement | C | Codeforces Round 531 (Div. 3) {1102} | PROGRAMMING | 64439 | 1200 | |
| 10527 | Array K-Coloring | greedy sortings | Statement | B | Codeforces Round 531 (Div. 3) {1102} | PROGRAMMING | 64439 | 1400 | |
| 8079 | Balanced Ternary String | greedy strings | Statement | D | Codeforces Round 531 (Div. 3) {1102} | PROGRAMMING | 64439 | 1600 | |
| 6147 | Monotonic Renumeration | combinatorics sortings | Statement | E | Codeforces Round 531 (Div. 3) {1102} | PROGRAMMING | 64439 | 1800 | |
| 2059 | Elongated Matrix | binary search bitmasks brute force dp graphs | Statement | F | Codeforces Round 531 (Div. 3) {1102} | PROGRAMMING | 64439 | 2400 | |
| 9925 | Grid game | constructive algorithms implementation | Statement | A | Codeforces Round 534 (Div. 1) {1103} | PROGRAMMING | Codeforces Round #534 — Editorial | 1400 | |
| 3304 | Game with modulo | binary search constructive algorithms interactive | Statement | B | Codeforces Round 534 (Div. 1) {1103} | PROGRAMMING | Codeforces Round #534 — Editorial | 2000 |