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Solved |
Name |
Tags |
Solutions |
Index |
Contest |
Type |
Points |
Tutorial |
Rating Level |
|---|---|---|---|---|---|---|---|---|---|
| 433 | Inverse Genealogy | constructive algorithms divide and conquer dp math trees | Statement | E | Codeforces Round 657 (Div. 2) {1379} | PROGRAMMING | 2500.0 | Codeforces Round #657 Editorial | 2400 |
| 1973 | Nastia Plays with a Tree | constructive algorithms data structures dfs and similar dp flows graphs greedy implementation trees | Statement | D | Codeforces Round 720 (Div. 2) {1521} | PROGRAMMING | 2250.0 | 90477 | |
| 1792 | Towers | constructive algorithms dfs and similar dp greedy trees | Statement | F | Codeforces Global Round 19 {1637} | PROGRAMMING | 3250.0 | Tutorial | |
| 3797 | Weight the Tree | constructive algorithms dfs and similar dp implementation trees | Statement | D | Codeforces Round 774 (Div. 2) {1646} | PROGRAMMING | 2000.0 | Codeforces Round #774 (Div. 2) Editorial | 2000 |
| 671 | Edge Elimination | constructive algorithms dfs and similar dp trees | Statement | D | Codeforces Round 783 (Div. 1) {1667} | PROGRAMMING | 2000.0 | Codeforces Round #783 Editorial | 2900 |
| 11368 | Infected Tree | constructive algorithms dfs and similar dp greedy trees | Statement | C | Codeforces Round 798 (Div. 2) {1689} | PROGRAMMING | 1250.0 | Editorial for Codeforces Round #798 (Div. 2) | |
| 2198 | Tree Queries (Easy Version) | constructive algorithms dfs and similar dp greedy trees | Statement | D1 | Codeforces Round 801 (Div. 2) and EPIC Institute of Technology Round {1695} | PROGRAMMING | 1250.0 | Editorial for Codeforces Round #801 (Div. 2) and EPIC Institute of Technology Round | |
| 2024 | Tree Queries (Hard Version) | constructive algorithms dfs and similar dp greedy trees | Statement | D2 | Codeforces Round 801 (Div. 2) and EPIC Institute of Technology Round {1695} | PROGRAMMING | 1000.0 | Editorial for Codeforces Round #801 (Div. 2) and EPIC Institute of Technology Round | |
| 4378 | Hanging Hearts | constructive algorithms data structures dfs and similar dp greedy trees | Statement | E | Codeforces Round 831 (Div. 1 + Div. 2) {1740} | PROGRAMMING | 2000.0 | Tutorial | 1800 |
| 1267 | Xorcerer's Stones | constructive algorithms dp trees | Statement | F | Hello 2023 {1779} | PROGRAMMING | 2250.0 | ||
| 1493 | The Fox and the Complete Tree Traversal | constructive algorithms dp games implementation math trees | Statement | C | Codeforces Round 866 (Div. 1) {1819} | PROGRAMMING | 1500.0 | Codeforces Round #866 (Div.1, Div.2, based on Lipetsk Team Olympiad) Editorial | |
| 84 | Redundant Routes | constructive algorithms dp trees | Statement | I | Pinely Round 2 (Div. 1 + Div. 2) {1863} | PROGRAMMING | 4000.0 | ||
| 271 | Ball-Stackable | constructive algorithms data structures dp trees | Statement | E | Codeforces Round 902 (Div. 1, based on COMPFEST 15 - Final Round) {1876} | PROGRAMMING | 2250.0 | Codeforces Round #902 (Div. 1, Div. 2, based on COMPFEST 15 — Final Round) Editorial | |
| 1402 | Shuffle | constructive algorithms dp greedy trees | Statement | E | Codeforces Global Round 26 {1984} | PROGRAMMING | 3000.0 | Codeforces Global Round 26 Editorial | |
| 985 | Alice's Adventures in the Rabbit Hole | constructive algorithms dfs and similar dp greedy math probabilities trees | Statement | E | Codeforces Round 986 (Div. 2) {2028} | PROGRAMMING | 2000.0 |