Loading submissions and problem data—large accounts can take a few seconds.
Open on Codeforces · 948 unique accepted
Rating filter only includes problems with a known rating. Topic filter matches if the problem has that exact Codeforces tag. Page 35 / 38Export PDF (full filtered list)
Quality: 979 global accepts · Tags: data structures, dfs and similar, greedy, trees · first AC: May 18, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 840 global accepts · Tags: brute force, data structures, dp, two pointers · first AC: Apr 22, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,169 global accepts · Tags: data structures · first AC: Aug 27, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 713 global accepts · Tags: data structures, implementation, math, matrices, trees · first AC: Oct 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 313 global accepts · Tags: number theory · first AC: Sep 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 497 global accepts · Tags: constructive algorithms, graphs, interactive · first AC: Jan 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 710 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy · first AC: Dec 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 396 global accepts · Tags: data structures, dp, matrices, two pointers · first AC: Jul 25, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 438 global accepts · Tags: brute force, constructive algorithms, graphs, interactive · first AC: Jun 15, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 658 global accepts · Tags: dfs and similar, graphs, math, number theory · first AC: Jun 19, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 556 global accepts · Tags: constructive algorithms, dp, greedy, math · first AC: Jun 12, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 501 global accepts · Tags: brute force, combinatorics, divide and conquer, dp, fft, graphs · first AC: Jan 25, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 3,611 global accepts · Tags: data structures, dfs and similar, trees · first AC: Jul 22, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 695 global accepts · Tags: bitmasks, constructive algorithms, interactive, probabilities · first AC: Jul 16, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 249 global accepts · Tags: combinatorics, constructive algorithms, graphs, math, number theory · first AC: Nov 30, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 466 global accepts · Tags: data structures, dp, graphs · first AC: Aug 25, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 521 global accepts · Tags: binary search, brute force, data structures, implementation · first AC: Mar 21, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,184 global accepts · Tags: bitmasks, constructive algorithms, data structures, dfs and similar, implementation, math, matrices, number theory, trees · first AC: Jul 12, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 386 global accepts · Tags: binary search, constructive algorithms, data structures, divide and conquer, flows, graphs, shortest paths · first AC: Jul 7, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,142 global accepts · Tags: bitmasks, brute force, data structures, string suffix structures, strings · first AC: Jun 21, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,295 global accepts · Tags: data structures, graphs, shortest paths · first AC: Jun 12, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 620 global accepts · Tags: constructive algorithms, greedy, math · first AC: Jun 10, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,130 global accepts · Tags: combinatorics, divide and conquer, fft, number theory · first AC: Sep 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,562 global accepts · Tags: data structures, string suffix structures · first AC: Mar 28, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 909 global accepts · Tags: dp · first AC: Jun 3, 2023 · C++14 (GCC 6-32) (first AC)