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Solved |
Name |
Tags |
Solutions |
Index |
Contest |
Type |
Points |
Tutorial |
Rating Level |
|---|---|---|---|---|---|---|---|---|---|
| 1998 | Square Root of Permutation | combinatorics constructive algorithms dfs and similar graphs math | Statement | E | Educational Codeforces Round 4 {612} | PROGRAMMING | 22299 | 2200 | |
| 407 | Upgrading Tree | constructive algorithms dfs and similar graphs math trees | Statement | C | AIM Tech Round 4 (Div. 1) {843} | PROGRAMMING | AIM Tech Round 4 -- Editorial | 2900 | |
| 953 | Johnny Solving | constructive algorithms dfs and similar graphs math | Statement | C | Codeforces Round 534 (Div. 1) {1103} | PROGRAMMING | Codeforces Round #534 — Editorial | 2800 | |
| 2114 | Permutation recovery | constructive algorithms data structures dfs and similar graphs greedy math sortings | Statement | C | Codeforces Round 559 (Div. 1) {1158} | PROGRAMMING | 66993 | 2300 | |
| 2949 | Subset with Zero Sum | constructive algorithms dfs and similar graphs math | Statement | G | Good Bye 2019 {1270} | PROGRAMMING | Разбор Goodbye 2019 | 2700 | |
| 15386 | Minimum Ties | brute force constructive algorithms dfs and similar graphs greedy implementation math | Statement | C | Educational Codeforces Round 104 (Rated for Div. 2) {1487} | PROGRAMMING | 87873 | ||
| 2803 | Figure Fixing | constructive algorithms dfs and similar dsu graphs math | Statement | F | Codeforces Round 726 (Div. 2) {1537} | PROGRAMMING | 2000.0 | Codeforces Round #726 (Div.2) Editorial | |
| 3767 | Permutation Shift | brute force combinatorics constructive algorithms dfs and similar graphs math | Statement | E | Harbour.Space Scholarship Contest 2021-2022 (open for everyone, rated, Div. 1 + Div. 2) {1553} | PROGRAMMING | 1750.0 | Harbour.Space Scholarship Contest 2021-2022 (Div. 1 + Div. 2) Editorial | |
| 745 | Unordered Swaps | constructive algorithms dfs and similar graphs greedy math sortings | Statement | E | Codeforces Round 793 (Div. 2) {1682} | PROGRAMMING | 2500.0 | Codeforces Round #793 (Div. 2) Editorial | |
| 10240 | SlavicG's Favorite Problem | bitmasks brute force constructive algorithms data structures dfs and similar graphs greedy | Statement | G | Codeforces Round 835 (Div. 4) {1760} | PROGRAMMING | 109348 | ||
| 2151 | Great Grids | constructive algorithms dfs and similar dsu graphs math | Statement | E | Codeforces Round 884 (Div. 1 + Div. 2) {1844} | PROGRAMMING | 2000.0 | Codeforces Round #884 (Div. 1 + Div. 2) Editorial | |
| 2115 | Turtle and Multiplication | constructive algorithms dfs and similar graphs number theory | Statement | D | Codeforces Round 949 (Div. 2) {1981} | PROGRAMMING | 2000.0 | Simplified Chinese Tutorial | |
| 1369 | C+K+S | brute force constructive algorithms dfs and similar graphs greedy hashing math strings | Statement | C | Codeforces Round 980 (Div. 1) {2023} | PROGRAMMING | 1500.0 | 135341 | |
| 948 | Two Arrays | constructive algorithms dfs and similar graphs math | Statement | F | Codeforces Round 1031 (Div. 2) {2113} | PROGRAMMING | 3000.0 | Codeforces Round #1031 Editorial |