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Solved |
Name |
Tags |
Solutions |
Index |
Contest |
Type |
Points |
Tutorial |
Rating Level |
|---|---|---|---|---|---|---|---|---|---|
| 15723 | Maximum Sum on Even Positions | data structures dp greedy | Statement | D | Educational Codeforces Round 90 (Rated for Div. 2) {1373} | PROGRAMMING | Educational Codeforces Round 90 Editorial | ||
| 800 | Pawns | data structures greedy | Statement | G | Educational Codeforces Round 90 (Rated for Div. 2) {1373} | PROGRAMMING | Educational Codeforces Round 90 Editorial | ||
| 345 | Split | data structures dp greedy | Statement | E | Codeforces Round 673 (Div. 1) {1416} | PROGRAMMING | 2250.0 | Codeforces Round #673 Editorial | 3200 |
| 2280 | Sum | data structures divide and conquer dp greedy | Statement | D | Codeforces Round 681 (Div. 1, based on VK Cup 2019-2020 - Final) {1442} | PROGRAMMING | 1750.0 | 84298 | |
| 1778 | Frequency Problem (Easy Version) | data structures greedy | Statement | D1 | Codeforces Round 683 (Div. 1, by Meet IT) {1446} | PROGRAMMING | 1750.0 | E | |
| 1354 | Frequency Problem (Hard Version) | data structures greedy | Statement | D2 | Codeforces Round 683 (Div. 1, by Meet IT) {1446} | PROGRAMMING | 750.0 | E | |
| 19682 | Two Brackets | data structures greedy | Statement | C | Educational Codeforces Round 98 (Rated for Div. 2) {1452} | PROGRAMMING | 84847 | ||
| 1692 | LaIS | data structures dp greedy | Statement | A | 2020-2021 ICPC, NERC, Southern and Volga Russian Regional Contest (Online Mirror, ICPC Rules) {1468} | PROGRAMMING | Tutorial (PDF) | ||
| 124 | Nezzar and Tournaments | data structures greedy | Statement | E | Codeforces Round 698 (Div. 1) {1477} | PROGRAMMING | 2750.0 | 87294 | 3300 |
| 2128 | Sorting Books | data structures dp greedy | Statement | E | Codeforces Round 699 (Div. 2) {1481} | PROGRAMMING | 2500.0 | Codeforces Round #699 (Div. 2) Editorial | |
| 23090 | Potions (Hard Version) | data structures greedy | Statement | C2 | Codeforces Round 723 (Div. 2) {1526} | PROGRAMMING | 1000.0 | Codeforces Round #723 (Div. 2) Editorial | |
| 2731 | Equilibrium | data structures greedy | Statement | E | Deltix Round, Summer 2021 (open for everyone, rated, Div. 1 + Div. 2) {1556} | PROGRAMMING | 2000.0 | 94384 | 2200 |
| 2570 | Ezzat and Grid | data structures dp graphs greedy | Statement | D | Codeforces Round 737 (Div. 2) {1557} | PROGRAMMING | 2500.0 | Codeforces Round #737 Editorial | |
| 6710 | Array Optimization by Deque | data structures greedy | Statement | E2 | Codeforces Round 744 (Div. 3) {1579} | PROGRAMMING | Codeforces Round #744 (Div. 3) Editorial | ||
| 1719 | Changing Brackets | data structures greedy | Statement | G | Codeforces Round 748 (Div. 3) {1593} | PROGRAMMING | Editorial for Codeforces Round #748 (Div.3) | ||
| 649 | Robot and Candies | data structures greedy | Statement | G | Codeforces Round 756 (Div. 3) {1611} | PROGRAMMING | Tutorial | 2500 | |
| 1137 | Closest Pair | data structures greedy | Statement | F | Codeforces Round 772 (Div. 2) {1635} | PROGRAMMING | 3000.0 | Codeforces Round #772 Editorial | |
| 174 | PermutationForces | data structures greedy | Statement | I | Codeforces Global Round 20 {1672} | PROGRAMMING | 4000.0 | Global Round 20 Editorial | 3000 |
| 431 | Outermost Maximums | data structures greedy | Statement | E | Codeforces Round 800 (Div. 1) {1693} | PROGRAMMING | 2500.0 | Codeforces Round #800 Editorial | 3400 |
| 3167 | Almost Triple Deletions | data structures dp greedy | Statement | D | Codeforces Round 804 (Div. 2) {1699} | PROGRAMMING | 1750.0 | Codeforces Round #804 (Div. 2) Editorial | |
| 22613 | Train and Queries | data structures greedy | Statement | C | Codeforces Round 805 (Div. 3) {1702} | PROGRAMMING | 104763 | ||
| 16032 | Digital Logarithm | data structures greedy | Statement | C | Educational Codeforces Round 135 (Rated for Div. 2) {1728} | PROGRAMMING | 106805 | ||
| 3238 | The Human Equation | data structures dp ds greedy | Statement | E | Codeforces Round 843 (Div. 2) {1775} | PROGRAMMING | 2250.0 | Codeforces Round #843 (Div. 2) Editorial | |
| 12496 | Least Prefix Sum | data structures greedy | Statement | C | Hello 2023 {1779} | PROGRAMMING | 1250.0 | ||
| 4422 | Maximum Subarray | data structures dp greedy | Statement | D | Educational Codeforces Round 144 (Rated for Div. 2) {1796} | PROGRAMMING | Educational Codeforces Round 144 Editorial | ||
| 23962 | Powering the Hero (easy version) | data structures greedy | Statement | C1 | Codeforces Round 855 (Div. 3) {1800} | PROGRAMMING | Codeforces Round 855 (Div. 3) Editorial | ||
| 22915 | Powering the Hero (hard version) | data structures greedy | Statement | C2 | Codeforces Round 855 (Div. 3) {1800} | PROGRAMMING | Codeforces Round 855 (Div. 3) Editorial | ||
| 11148 | Almost Increasing Subsequence | data structures greedy | Statement | A | Codeforces Round 869 (Div. 1) {1817} | PROGRAMMING | 500.0 | Codeforces Round #869 (Div.1, Div.2) Editorial | |
| 1637 | Tenzing and Triangle | data structures dp greedy | Statement | E | CodeTON Round 5 (Div. 1 + Div. 2, Rated, Prizes!) {1842} | PROGRAMMING | 2000.0 | CodeTON Round 5 Editorial | |
| 13483 | Game on Permutation | data structures games greedy | Statement | C | Educational Codeforces Round 153 (Rated for Div. 2) {1860} | PROGRAMMING | Educational Codeforces Round 153 Editorial | ||
| 8475 | Reverse Madness | data structures greedy | Statement | D | Codeforces Round 900 (Div. 3) {1878} | PROGRAMMING | Codeforces round #900 (Div.3) Editorial | ||
| 191 | Diamond Theft | data structures greedy | Statement | F | Educational Codeforces Round 156 (Rated for Div. 2) {1886} | PROGRAMMING | Educational Codeforces Round 156 Editorial | ||
| 19342 | Grouping Increases | data structures dp greedy | Statement | C | Hello 2024 {1919} | PROGRAMMING | 1000.0 | 1400 | |
| 2816 | Learning to Paint | data structures dp greedy | Statement | D | CodeTON Round 8 (Div. 1 + Div. 2, Rated, Prizes!) {1942} | PROGRAMMING | 2250.0 | CodeTON Round 8 Editorial | |
| 906 | Turtle and Intersected Segments | data structures ds graphs greedy | Statement | E | Codeforces Round 949 (Div. 2) {1981} | PROGRAMMING | 2500.0 | Simplified Chinese Tutorial | |
| 8400 | Action Figures | data structures greedy | Statement | C | Educational Codeforces Round 171 (Rated for Div. 2) {2026} | PROGRAMMING |