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Solved |
Name |
Tags |
Solutions |
Index |
Contest |
Type |
Points |
Tutorial |
Rating Level |
|---|---|---|---|---|---|---|---|---|---|
| 4025 | How many trees? | combinatorics divide and conquer dp | Statement | D | Codeforces Beta Round 9 (Div. 2 Only) {9} | PROGRAMMING | 2000 | ||
| 604 | Triangles | combinatorics dp | Statement | E | Codeforces Beta Round 15 {15} | PROGRAMMING | Codeforces Beta #15 Tutorial (Incomplete) | 2600 | |
| 808 | Petya and Coloring | combinatorics dp | Statement | D | Codeforces Beta Round 85 (Div. 1 Only) {111} | PROGRAMMING | Codeforces Beta Round #85: Разбор задач | 2300 | |
| 3034 | Games with Rectangle | combinatorics dp | Statement | C | Codeforces Beta Round 94 (Div. 1 Only) {128} | PROGRAMMING | 3219 | 2100 | |
| 985 | New Year Garland | combinatorics dp | Statement | E | Codeforces Round 100 {140} | PROGRAMMING | Codeforces Round #100: problem analysis | 2600 | |
| 2475 | Cipher | combinatorics dp | Statement | C | Codeforces Round 110 (Div. 1) {156} | PROGRAMMING | 2100 | ||
| 1806 | Numbers | combinatorics dp | Statement | B | Codeforces Round 131 (Div. 1) {213} | PROGRAMMING | Codeforces Round #131 Tutorial | 2200 | |
| 674 | Greg and Caves | combinatorics dp | Statement | D | Codeforces Round 179 (Div. 1) {295} | PROGRAMMING | Codeforces Round #179 tutorial | 2400 | |
| 2389 | Yaroslav and Two Strings | combinatorics dp | Statement | B | Codeforces Round 179 (Div. 2) {296} | PROGRAMMING | Codeforces Round #179 tutorial | 2000 | |
| 1127 | Levko and Strings | combinatorics dp | Statement | C | Codeforces Round 210 (Div. 1) {360} | PROGRAMMING | Codeforces Round #210 editorial | 2700 | |
| 1190 | Sereja and Intervals | combinatorics dp | Statement | E | Codeforces Round 215 (Div. 1) {367} | PROGRAMMING | 2600 | ||
| 388 | Ksenia and Combinatorics | combinatorics dp | Statement | E | Codeforces Round 224 (Div. 2) {382} | PROGRAMMING | Codeforces Round #224 (Div. 2) Editorial | 2600 | |
| 3378 | Vowels | combinatorics divide and conquer dp | Statement | E | Codeforces Round 225 (Div. 1) {383} | PROGRAMMING | Tutorial | 2700 | |
| 1136 | Beautiful Pairs of Numbers | combinatorics dp | Statement | D | Codeforces Round 236 (Div. 1) {403} | PROGRAMMING | Editorial Codeforces Round #236 | 2200 | |
| 3348 | Increase Sequence | combinatorics dp | Statement | D | Codeforces Round 266 (Div. 2) {466} | PROGRAMMING | Editorial Codeforces Round #266 (Div. 2) | 2300 | |
| 5245 | Riding in a Lift | combinatorics dp | Statement | E | Codeforces Round 274 (Div. 2) {479} | PROGRAMMING | 2000 | ||
| 1717 | Special Matrices | combinatorics dp | Statement | F | Codeforces Round 277.5 (Div. 2) {489} | PROGRAMMING | Codeforces Round #277.5 (Div. 2) Editorial [A-D for now] | 2200 | |
| 1961 | Pig and Palindromes | combinatorics dp | Statement | E | Codeforces Round 316 (Div. 2) {570} | PROGRAMMING | 2600 | ||
| 929 | Research Rover | combinatorics dp | Statement | E | Intel Code Challenge Elimination Round (Div. 1 + Div. 2, combined) {722} | PROGRAMMING | 2800 | ||
| 836 | Find a car | combinatorics divide and conquer dp | Statement | C | Codeforces Round 415 (Div. 1) {809} | PROGRAMMING | 2900 | ||
| 1859 | On the Bench | combinatorics dp | Statement | C | Codeforces Round 429 (Div. 1) {840} | PROGRAMMING | Editorial | 2600 | |
| 605 | Numbers on the blackboard | combinatorics dp | Statement | E | Codeforces Round 443 (Div. 1) {878} | PROGRAMMING | Editorial | 3200 | |
| 620 | Path Counting | combinatorics dp | Statement | H | Educational Codeforces Round 40 (Rated for Div. 2) {954} | PROGRAMMING | 58519 | 2500 | |
| 4467 | Yet Another Problem On a Subsequence | combinatorics dp | Statement | D | Educational Codeforces Round 46 (Rated for Div. 2) {1000} | PROGRAMMING | 60288 | 1900 | |
| 10424 | Classy Numbers | combinatorics dp | Statement | C | Educational Codeforces Round 50 (Rated for Div. 2) {1036} | PROGRAMMING | 61727 | 1800 | |
| 631 | Shrinking Tree | combinatorics dp | Statement | F | Codeforces Round 513 by Barcelona Bootcamp (rated, Div. 1 + Div. 2) {1060} | PROGRAMMING | User editorial for Codeforces Round 513 by Barcelona Bootcamp (rated, Div. 1 + Div. 2) | 2800 | |
| 570 | Beautiful Matrix | combinatorics data structures dp | Statement | G | Technocup 2019 - Elimination Round 4 {1085} | PROGRAMMING | Technocup 2019 — Elimination Round 4 + Codeforces Round 528: editorial | 2600 | |
| 2007 | Palindrome-less Arrays | combinatorics divide and conquer dp | Statement | E | Educational Codeforces Round 62 (Rated for Div. 2) {1140} | PROGRAMMING | Educational Codeforces Round 62 Editorial | 2200 | |
| 2164 | Short Colorful Strip | combinatorics dfs and similar dp | Statement | F1 | Codeforces Global Round 4 {1178} | PROGRAMMING | E | 2200 | |
| 796 | Playlist for Polycarp (hard version) | combinatorics dp | Statement | G2 | Codeforces Round 568 (Div. 2) {1185} | PROGRAMMING | Editorial for Codeforces Round #568 (Div. 2) | 2800 | |
| 917 | Balanced Domino Placements | combinatorics dp | Statement | F | Codeforces Global Round 5 {1237} | PROGRAMMING | T | 2600 | |
| 393 | New Year Permutations | combinatorics dp | Statement | E | Educational Codeforces Round 79 (Rated for Div. 2) {1279} | PROGRAMMING | Educational Codeforces Round 79 Editorial | 2700 | |
| 13571 | Two Arrays | combinatorics dp | Statement | C | Educational Codeforces Round 80 (Rated for Div. 2) {1288} | PROGRAMMING | Educational Codeforces Round 80 Editorial | 1600 |