Review the problem statement from Codeforces (link will open a new tab). When you've matched your problem, go to the solutions.
Get exact match for tags using this format, eg: [u'brute force', 'dp']
Solved |
Name |
Tags |
Solutions |
Index |
Contest |
Type |
Points |
Tutorial |
Rating Level |
|---|---|---|---|---|---|---|---|---|---|
| 2650 | Removing Leaves | data structures dfs and similar divide and conquer greedy implementation trees | Statement | F | Codeforces Round 656 (Div. 3) {1385} | PROGRAMMING | Codeforces Round #656 (Div. 3) Editorial | 2300 | |
| 6587 | Captain Flint and Treasure | data structures dfs and similar dp graphs greedy implementation trees | Statement | D | Codeforces Round 660 (Div. 2) {1388} | PROGRAMMING | 2000.0 | Codeforces Round #660 Editorial | 2000 |
| 6022 | Weights Division (easy version) | data structures dfs and similar greedy trees | Statement | E1 | Codeforces Round 661 (Div. 3) {1399} | PROGRAMMING | Codeforces Round #661 (Div. 3) Editorial | ||
| 347 | Boring Card Game | data structures greedy trees | Statement | F | Codeforces Global Round 11 {1427} | PROGRAMMING | 2250.0 | Editorial of Global Round 11 | 3200 |
| 2755 | Trees of Tranquillity | data structures dfs and similar greedy trees | Statement | C | Codeforces Round 722 (Div. 1) {1528} | PROGRAMMING | 1750.0 | Codeforces Round #722 Editorial | |
| 512 | Phys Ed Online | data structures dp greedy trees | Statement | E | Codeforces Round 751 (Div. 1) {1601} | PROGRAMMING | 2250.0 | 95865 | 2900 |
| 564 | Squid Game | data structures dfs and similar divide and conquer greedy trees | Statement | H | Codeforces Global Round 17 {1610} | PROGRAMMING | 3500.0 | Codeforces Global Round 17 Editorial | |
| 8760 | Replace the Numbers | data structures ds greedy trees | Statement | E | Educational Codeforces Round 119 (Rated for Div. 2) {1620} | PROGRAMMING | 98061 | ||
| 1158 | Middle Duplication | data structures dfs and similar greedy strings trees | Statement | E | Codeforces Round 763 (Div. 2) {1623} | PROGRAMMING | 2750.0 | Codeforces Round #763 (Div. 2) Editorial | |
| 415 | Snowy Mountain | data structures graphs greedy shortest paths trees | Statement | G | Codeforces Round 778 (Div. 1 + Div. 2, based on Technocup 2022 Final Round) {1654} | PROGRAMMING | 3500.0 | Editorial of Codeforces Round #778 (Div. 1 + Div. 2, based on Technocup 2022 Final Round) | 2900 |
| 1632 | DFS Trees | data structures dfs and similar ds graphs greedy trees | Statement | C | Codeforces Round 808 (Div. 1) {1707} | PROGRAMMING | 1250.0 | 104930 | |
| 3057 | XOR Tree | data structures dfs and similar ds greedy trees | Statement | E | Educational Codeforces Round 132 (Rated for Div. 2) {1709} | PROGRAMMING | 105164 | ||
| 820 | Colored Subgraphs | data structures dp greedy trees | Statement | E | Educational Codeforces Round 144 (Rated for Div. 2) {1796} | PROGRAMMING | Educational Codeforces Round 144 Editorial | ||
| 1500 | LuoTianyi and XOR-Tree | data structures dfs and similar dp ds greedy trees | Statement | C | Codeforces Round 872 (Div. 1) {1824} | PROGRAMMING | 1750.0 | CodeForces Round 872(Div. 1&2) Editorial | 2500 |
| 805 | Two Centroids | data structures dfs and similar greedy trees | Statement | D | Codeforces Round 873 (Div. 1) {1827} | PROGRAMMING | 1750.0 | Codeforces Round #873 (Div. 1 & 2) Editorial | 2800 |
| 5690 | Omsk Metro (simple version) | data structures dfs and similar dp greedy math trees | Statement | F1 | Codeforces Round 881 (Div. 3) {1843} | PROGRAMMING | Codeforces Round #881 (Div. 3) Editorial | ||
| 99 | Standard Graph Problem | data structures graphs greedy trees | Statement | H | CodeTON Round 6 (Div. 1 + Div. 2, Rated, Prizes!) {1870} | PROGRAMMING | 4000.0 | CodeTON Round 6 (Div. 1 + Div. 2, Rated, Prizes!) Editorial | |
| 4106 | 01 Tree | data structures divide and conquer greedy implementation sortings trees | Statement | D | Hello 2024 {1919} | PROGRAMMING | 1500.0 | 2100 | |
| 4780 | Microcycle | data structures dfs and similar ds graphs greedy trees | Statement | F | Codeforces Round 923 (Div. 3) {1927} | PROGRAMMING | 125597 | ||
| 678 | Remove Bridges | data structures dfs and similar dp greedy sortings trees | Statement | F | Educational Codeforces Round 166 (Rated for Div. 2) {1976} | PROGRAMMING | Educational Codeforces Round 166 Editorial | ||
| 2636 | Cosmic Rays | data structures dfs and similar greedy implementation trees | Statement | E | EPIC Institute of Technology Round August 2024 (Div. 1 + Div. 2) {2002} | PROGRAMMING | 2000.0 | ||
| 2299 | Penchick and Chloe's Trees | data structures dfs and similar dp greedy sortings trees | Statement | E | Codeforces Round 987 (Div. 2) {2031} | PROGRAMMING | 2500.0 | ||
| 1901 | Triangle Tree | data structures dfs and similar dp ds greedy trees | Statement | E | Codeforces Round 1000 (Div. 2) {2063} | PROGRAMMING | 2750.0 | ||
| 5220 | Skibidus and Slay | data structures dfs and similar graphs greedy trees | Statement | F | Codeforces Round 1003 (Div. 4) {2065} | PROGRAMMING |