Loading submissions and problem data—large accounts can take a few seconds.
Open on Codeforces · 552 unique accepted
Rating filter only includes problems with a known rating. Topic filter matches if the problem has that exact Codeforces tag. Page 16 / 23Export PDF (full filtered list)
Quality: 809 global accepts · Tags: constructive algorithms, dfs and similar, dp, trees · first AC: Apr 27, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 468 global accepts · Tags: greedy, math, sortings · first AC: Apr 7, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 170 global accepts · Tags: combinatorics, math · first AC: Apr 6, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 466 global accepts · Tags: greedy, math, number theory, sortings · first AC: Mar 18, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 229 global accepts · Tags: math · first AC: Mar 14, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 554 global accepts · Tags: combinatorics, math, number theory, probabilities · first AC: Mar 11, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 680 global accepts · Tags: bitmasks, dfs and similar, dp, math, shortest paths · first AC: Apr 17, 2021 · GNU C++11 (first AC)
Quality: 574 global accepts · Tags: dp, math · first AC: Sep 30, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 652 global accepts · Tags: binary search, interactive, trees · first AC: Aug 22, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 526 global accepts · Tags: brute force, constructive algorithms, dp, greedy, math · first AC: Aug 22, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 640 global accepts · Tags: binary search, interactive · first AC: Jun 28, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 853 global accepts · Tags: bitmasks, dp, graphs, math, probabilities · first AC: Jun 24, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 655 global accepts · Tags: data structures · first AC: May 9, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 813 global accepts · Tags: combinatorics, dp, fft, math · first AC: Apr 27, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 615 global accepts · Tags: data structures, divide and conquer, dsu, hashing, trees · first AC: Apr 18, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 891 global accepts · Tags: combinatorics, dfs and similar, dp, math, trees · first AC: Apr 17, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 557 global accepts · Tags: brute force, data structures, trees · first AC: Jan 30, 2023 · C++20 (GCC 11-64) (first AC)
Tags: bitmasks, brute force, dp, games · first AC: Apr 18, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 419 global accepts · Tags: dp, math, number theory, strings · first AC: Apr 18, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 327 global accepts · Tags: graphs · first AC: Sep 1, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 796 global accepts · Tags: data structures, math, number theory · first AC: Jun 23, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 462 global accepts · Tags: constructive algorithms, graphs, math · first AC: Jun 23, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 641 global accepts · Tags: combinatorics, dp, math · first AC: Jun 2, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 272 global accepts · Tags: constructive algorithms, trees · first AC: Apr 20, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 384 global accepts · Tags: bitmasks, dfs and similar, dp · first AC: Apr 18, 2023 · C++20 (GCC 11-64) (first AC)