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Solved |
Name |
Tags |
Solutions |
Index |
Contest |
Type |
Points |
Tutorial |
Rating Level |
|---|---|---|---|---|---|---|---|---|---|
| 1730 | e-Government | data structures dfs and similar dp strings trees | Statement | E | VK Cup 2012 Round 2 {163} | PROGRAMMING | VK Cup 2012 Round 2 — Разбор | 2800 | |
| 1191 | Archaeology | data structures dfs and similar trees | Statement | E | Croc Champ 2012 - Round 2 {176} | PROGRAMMING | 3000 | ||
| 7286 | Fools and Roads | data structures dfs and similar trees | Statement | C | Codeforces Round 121 (Div. 1) {191} | PROGRAMMING | 2100 | ||
| 1890 | Cactus | data structures dfs and similar dp graphs trees | Statement | E | Codeforces Round 143 (Div. 2) {231} | PROGRAMMING | 2400 | ||
| 1129 | Little Elephant and Tree | data structures dfs and similar trees | Statement | E | Codeforces Round 157 (Div. 1) {258} | PROGRAMMING | Codeforces Round #157 — Editorial | 2400 | |
| 5855 | Water Tree | data structures dfs and similar graphs trees | Statement | D | Codeforces Round 200 (Div. 1) {343} | PROGRAMMING | Codeforces Round #200 Tutorial | 2100 | |
| 6936 | Tree and Queries | data structures dfs and similar trees | Statement | D | Codeforces Round 221 (Div. 1) {375} | PROGRAMMING | Codeforces Round #221 Tutorial | 2400 | |
| 6531 | Propagating tree | data structures dfs and similar trees | Statement | C | Codeforces Round 225 (Div. 1) {383} | PROGRAMMING | 2400 | ||
| 2380 | Tourists | data structures dfs and similar graphs trees | Statement | E | Codeforces Round 278 (Div. 1) {487} | PROGRAMMING | Tutorial | 3100 | |
| 1727 | Treeland Tour | data structures dfs and similar dp trees | Statement | F | Codeforces Round 279 (Div. 2) {490} | PROGRAMMING | 2500 | ||
| 529 | Birthday | data structures dfs and similar dp trees | Statement | D | Codeforces Round 282 (Div. 1) {494} | PROGRAMMING | 2700 | ||
| 1264 | Happy Tree Party | data structures dfs and similar graphs math trees | Statement | D | Codeforces Round 329 (Div. 2) {593} | PROGRAMMING | 2300 | ||
| 14216 | Lomsat gelral | data structures dfs and similar ds trees | Statement | E | Educational Codeforces Round 2 {600} | PROGRAMMING | Editorial | 2300 | |
| 1159 | Acyclic Organic Compounds | data structures dfs and similar ds hashing strings trees | Statement | D | Codeforces Round 333 (Div. 1) {601} | PROGRAMMING | Codeforces Round #333 — editorial | 2400 | |
| 7958 | Minimum spanning tree for each edge | data structures dfs and similar ds graphs trees | Statement | E | Educational Codeforces Round 3 {609} | PROGRAMMING | Editorial | 2100 | |
| 423 | Bear and Chemistry | data structures dfs and similar graphs trees | Statement | F | VK Cup 2016 - Round 1 {639} | PROGRAMMING | 3300 | ||
| 602 | Clockwork Bomb | data structures dfs and similar ds greedy trees | Statement | E | Codeforces Round 345 (Div. 1) {650} | PROGRAMMING | 3100 | ||
| 4156 | Kay and Snowflake | data structures dfs and similar dp trees | Statement | B | Codeforces Round 359 (Div. 1) {685} | PROGRAMMING | 2000 | ||
| 3369 | Centroids | data structures dfs and similar dp graphs greedy trees | Statement | C | AIM Tech Round 3 (Div. 1) {708} | PROGRAMMING | Editorial | 2500 | |
| 2807 | Arpa’s letter-marked tree and Mehrdad’s Dokhtar-kosh paths | data structures dfs and similar trees | Statement | D | Codeforces Round 383 (Div. 1) {741} | PROGRAMMING | Codeforces Round #383 editorial | 2700 | |
| 142 | Rap God | data structures dfs and similar hashing strings trees | Statement | D | Codeforces Round 406 (Div. 1) {786} | PROGRAMMING | 3300 | ||
| 1169 | Best Edge Weight | data structures dfs and similar graphs trees | Statement | D | Codeforces Round 423 (Div. 1, rated, based on VK Cup Finals) {827} | PROGRAMMING | Codeforces Round #423 Analysis | 2700 | |
| 825 | Diverging Directions | data structures dfs and similar trees | Statement | B | IndiaHacks 2nd Elimination 2017 (unofficial, unrated mirror, ICPC rules) {838} | PROGRAMMING | 53736 | 2100 | |
| 439 | Arkady and a Nobody-men | data structures dfs and similar trees | Statement | E | Codeforces Round 434 (Div. 1, based on Technocup 2018 Elimination Round 1) {860} | PROGRAMMING | 2600 | ||
| 190 | Iqea | data structures dfs and similar divide and conquer ds shortest paths trees | Statement | E | Codeforces Round 467 (Div. 1) {936} | PROGRAMMING | Codeforces Round #467, Editorial | 3300 | |
| 675 | Maximum Control (medium) | data structures dfs and similar graphs greedy trees | Statement | B2 | Helvetic Coding Contest 2018 online mirror (teams allowed, unrated) {958} | PROGRAMMING | 2400 | ||
| 1316 | Leaf Sets | data structures dfs and similar ds graphs greedy sortings trees | Statement | F | Codeforces Round 510 (Div. 2) {1042} | PROGRAMMING | Tutorial | 2400 | |
| 4732 | 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 | |
| 944 | Tree | data structures dfs and similar dp graphs trees | Statement | E | CodeCraft-19 and Codeforces Round 537 (Div. 2) {1111} | PROGRAMMING | CodeCraft-19 and Codeforces Round #537 (Div. 2) Editorial | 2800 | |
| 3075 | Lynyrd Skynyrd | data structures dfs and similar dp math trees | Statement | B | Codeforces Round 549 (Div. 1) {1142} | PROGRAMMING | Codeforces Round #549 Editorial | 2300 | |
| 3663 | Minimal Segment Cover | data structures dfs and similar divide and conquer dp greedy implementation trees | Statement | E | Educational Codeforces Round 66 (Rated for Div. 2) {1175} | PROGRAMMING | Editorial | 2200 | |
| 1040 | Indie Album | data structures dfs and similar hashing string suffix structures strings trees | Statement | G | Educational Codeforces Round 71 (Rated for Div. 2) {1207} | PROGRAMMING | Educational Codeforces Round 71 Editorial | 2600 | |
| 1181 | Koala and Notebook | data structures dfs and similar graphs shortest paths strings trees | Statement | F | Codeforces Round 584 - Dasha Code Championship - Elimination Round (rated, open for everyone, Div. 1 + Div. 2) {1209} | PROGRAMMING | 69791 | 2600 | |
| 883 | Economic Difficulties | data structures dfs and similar dp flows graphs trees | Statement | F | Codeforces Round 603 (Div. 2) {1263} | PROGRAMMING | Разбор Codeforces Round #603 (Div. 2) | 2500 | |
| 5299 | 1-Trees and Queries | data structures dfs and similar shortest paths trees | Statement | E | Codeforces Round 620 (Div. 2) {1304} | PROGRAMMING | 2000.0 | Codeforces Round #620 (Div. 2) Editorial | 2000 |