Loading submissions and problem data—large accounts can take a few seconds.
Open on Codeforces · 549 unique accepted
Rating filter only includes problems with a known rating. Topic filter matches if the problem has that exact Codeforces tag. Page 20 / 22Export PDF (full filtered list)
Quality: 876 global accepts · Tags: bitmasks, data structures, dfs and similar, math, number theory · first AC: Jan 25, 2024 · last AC: Jan 25, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 498 global accepts · Tags: constructive algorithms, graphs, interactive · first AC: Apr 14, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,221 global accepts · Tags: combinatorics, math, number theory · first AC: Apr 10, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,559 global accepts · Tags: binary search, greedy · first AC: Mar 31, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 911 global accepts · Tags: brute force, dfs and similar, divide and conquer, flows, graphs, greedy, trees · first AC: Mar 31, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 699 global accepts · Tags: constructive algorithms · first AC: Jan 22, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 787 global accepts · Tags: combinatorics, dp · first AC: Jan 13, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 519 global accepts · Tags: data structures, dp, math · first AC: Nov 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 620 global accepts · Tags: combinatorics, dp, math · first AC: Nov 5, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,513 global accepts · Tags: dfs and similar, divide and conquer, dsu · first AC: Jul 4, 2024 · last AC: Jul 4, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,184 global accepts · Tags: bitmasks, constructive algorithms, data structures, dfs and similar, implementation, math, matrices, number theory, trees · first AC: Apr 14, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,162 global accepts · Tags: dp, sortings · first AC: Apr 9, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 605 global accepts · Tags: binary search, brute force, data structures, hashing, implementation, strings · first AC: Mar 25, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 891 global accepts · Tags: combinatorics, dfs and similar, dp, math, trees · first AC: Feb 26, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 707 global accepts · Tags: data structures, divide and conquer, dp, geometry, two pointers · first AC: Apr 17, 2025 · last AC: Jan 12, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,055 global accepts · Tags: combinatorics, dp, trees · first AC: Jan 4, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 578 global accepts · Tags: dp, matrices · first AC: Dec 21, 2025 · last AC: Dec 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 563 global accepts · Tags: data structures, dfs and similar, divide and conquer, dsu, trees · first AC: Nov 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,662 global accepts · Tags: data structures · first AC: Nov 6, 2025 · last AC: Nov 6, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 707 global accepts · Tags: constructive algorithms, dfs and similar, graphs · first AC: Oct 28, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 369 global accepts · Tags: bitmasks, divide and conquer, dp, fft · first AC: Oct 27, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 516 global accepts · Tags: binary search, shortest paths, strings · first AC: Aug 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 924 global accepts · Tags: bitmasks, dp, matrices · first AC: Aug 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 397 global accepts · Tags: binary search, divide and conquer, dp · first AC: Jul 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 466 global accepts · Tags: constructive algorithms, games · first AC: Jan 22, 2026 · C++20 (GCC 13-64) (first AC)