Loading submissions and problem data—large accounts can take a few seconds.
Open on Codeforces · 2,639 unique accepted
Rating filter only includes problems with a known rating. Topic filter matches if the problem has that exact Codeforces tag. Page 88 / 106Export PDF (full filtered list)
Quality: 655 global accepts · Tags: data structures · first AC: May 8, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 508 global accepts · Tags: binary search, dp, greedy, trees · first AC: Feb 19, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 640 global accepts · Tags: binary search, interactive · first AC: Nov 26, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 396 global accepts · Tags: bitmasks, constructive algorithms · first AC: Nov 13, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 165 global accepts · Tags: graphs, interactive, shortest paths · first AC: Nov 5, 2022 · last AC: Nov 5, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 290 global accepts · Tags: math, shortest paths · first AC: Nov 1, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 813 global accepts · Tags: combinatorics, dp, fft, math · first AC: Oct 17, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 485 global accepts · Tags: binary search, data structures, dfs and similar, greedy, trees · first AC: Aug 1, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 189 global accepts · Tags: math · first AC: Jul 29, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 490 global accepts · Tags: combinatorics, number theory · first AC: Jul 29, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,829 global accepts · Tags: constructive algorithms, two pointers · first AC: Jul 28, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 620 global accepts · Tags: constructive algorithms, greedy, math · first AC: May 26, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 577 global accepts · Tags: constructive algorithms, greedy · first AC: Apr 10, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,237 global accepts · Tags: bitmasks, combinatorics, data structures, divide and conquer, dp, math · first AC: Dec 30, 2021 · C++20 (GCC 11-64) (first AC)
Quality: 702 global accepts · Tags: binary search, dfs and similar, graphs, greedy, meet-in-the-middle, shortest paths · first AC: Aug 31, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 670 global accepts · Tags: bitmasks, brute force, dfs and similar, sortings · first AC: Jul 25, 2021 · last AC: Jul 25, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 605 global accepts · Tags: binary search, brute force, data structures, hashing, implementation, strings · first AC: Jun 4, 2021 · last AC: Jun 4, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 388 global accepts · Tags: constructive algorithms, interactive, probabilities · first AC: Jun 2, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 528 global accepts · Tags: bitmasks, combinatorics, dfs and similar, dp, graphs, math, trees · first AC: Nov 8, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 789 global accepts · Tags: binary search, constructive algorithms, dfs and similar, dp, greedy, trees · first AC: Nov 3, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 987 global accepts · Tags: combinatorics, dp, math, probabilities · first AC: Aug 25, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 948 global accepts · Tags: constructive algorithms, graphs, interactive · first AC: Feb 4, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 215 global accepts · Tags: binary search, data structures, divide and conquer, trees · first AC: Feb 10, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 184 global accepts · Tags: brute force, constructive algorithms, math, matrices, number theory · first AC: Oct 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 239 global accepts · Tags: brute force, constructive algorithms, math, matrices, number theory · first AC: Oct 2, 2025 · C++20 (GCC 13-64) (first AC)