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Solved |
Name |
Tags |
Solutions |
Index |
Contest |
Type |
Points |
Tutorial |
Rating Level |
|---|---|---|---|---|---|---|---|---|---|
| 14529 | Boboniu and Bit Operations | bitmasks brute force dp | Statement | C | Codeforces Round 664 (Div. 2) {1395} | PROGRAMMING | 1000.0 | Codeforces Round #664 Editorial | 1600 |
| 649 | Max Correct Set | bitmasks dp | Statement | F | Educational Codeforces Round 100 (Rated for Div. 2) {1463} | PROGRAMMING | Educational Codeforces Round 100 Editorial | ||
| 20355 | MIN-MEX Cut | bitmasks constructive algorithms dp | Statement | B | Codeforces Global Round 16 {1566} | PROGRAMMING | 750.0 | Codeforces Global Round 16 Editorial | |
| 12520 | Carrying Conundrum | bitmasks combinatorics dp | Statement | C | Codeforces Round 742 (Div. 2) {1567} | PROGRAMMING | 1500.0 | Codeforces Round #742 Editorial | |
| 5955 | Korney Korneevich and XOR (easy version) | bitmasks dp | Statement | F1 | Codeforces Round 750 (Div. 2) {1582} | PROGRAMMING | 2000.0 | Codeforces Round #750 (Div.2) Editorial | |
| 1062 | Jee, You See? | bitmasks combinatorics dp | Statement | F | Codeforces Round 788 (Div. 2) {1670} | PROGRAMMING | 3000.0 | Tutorial | 2400 |
| 1483 | XOR Triangle | bitmasks dp | Statement | C | Codeforces Round 810 (Div. 1) {1710} | PROGRAMMING | 1750.0 | Codeforces Round #810 Editorial | |
| 1185 | Swap and Maximum Block | bitmasks data structures divide and conquer dp | Statement | E | Educational Codeforces Round 133 (Rated for Div. 2) {1716} | PROGRAMMING | 105653 | ||
| 591 | Almost Sorted | bitmasks data structures dp | Statement | F | Codeforces Round 823 (Div. 2) {1730} | PROGRAMMING | 3000.0 | Codeforces Round #823 — editorial | 2700 |
| 1276 | Cleaning Robot | bitmasks dp | Statement | E | Educational Codeforces Round 136 (Rated for Div. 2) {1739} | PROGRAMMING | Educational Codeforces Round 136 Editorial | ||
| 311 | Tree Cutting | bitmasks dfs and similar dp | Statement | H | Codeforces Round 854 by cybercats (Div. 1 + Div. 2) {1799} | PROGRAMMING | 3500.0 | Codeforces Round #854 Editorial | |
| 205 | Code Lock | bitmasks dp | Statement | H | Nebius Welcome Round (Div. 1 + Div. 2) {1804} | PROGRAMMING | 3500.0 | Nebius Welcome Round Editorial | |
| 3751 | Earn or Unlock | bitmasks brute force dp | Statement | B | Codeforces Round 889 (Div. 1) {1854} | PROGRAMMING | 1500.0 | Editorial of Codeforces Round 889 (Div. 1 + Div. 2) | |
| 3192 | Balanced String | bitmasks constructive algorithms dp | Statement | D | Educational Codeforces Round 153 (Rated for Div. 2) {1860} | PROGRAMMING | Educational Codeforces Round 153 Editorial | ||
| 1205 | Divide, XOR, and Conquer | bitmasks dp | Statement | F | Pinely Round 2 (Div. 1 + Div. 2) {1863} | PROGRAMMING | 2500.0 | ||
| 8268 | Sum of XOR Functions | bitmasks combinatorics dp | Statement | D | Educational Codeforces Round 155 (Rated for Div. 2) {1879} | PROGRAMMING | 120773 | 1700 | |
| 871 | Maximum And Queries (hard version) | bitmasks divide and conquer dp | Statement | D2 | Codeforces Round 912 (Div. 2) {1903} | PROGRAMMING | 2500.0 | Codeforces Round #912 (Div. 2) Editorial | |
| 2948 | Kim's Quest | bitmasks combinatorics dp | Statement | K | 2023-2024 ICPC, NERC, Northern Eurasia Onsite (Unrated, Online Mirror, ICPC Rules, Teams Preferred) {1912} | PROGRAMMING | Tutorials (PDF) | 1800 | |
| 610 | Xor-Grid Problem | bitmasks dp | Statement | E | Codeforces Round 963 (Div. 2) {1993} | PROGRAMMING | 2750.0 | ||
| 78 | Message Spread | bitmasks combinatorics dp | Statement | H | Refact.ai Match 1 (Codeforces Round 985) {2029} | PROGRAMMING | 5000.0 | ||
| 1402 | Cube | bitmasks dp | Statement | C | 2024 ICPC Asia Taichung Regional Contest (Unrated, Online Mirror, ICPC Rules, Preferably Teams) {2041} | PROGRAMMING | |||
| 107 | Galaxy Generator | bitmasks combinatorics dp | Statement | H | Ethflow Round 1 (Codeforces Round 1001, Div. 1 + Div. 2) {2062} | PROGRAMMING | 4500.0 | ||
| 735 | XOR Matrix | bitmasks dp | Statement | E | Educational Codeforces Round 176 (Rated for Div. 2) {2075} | PROGRAMMING | |||
| 174 | AND x OR | bitmasks constructive algorithms dp | Statement | F | Codeforces Round 1008 (Div. 1) {2077} | PROGRAMMING | 2500.0 |