Loading submissions and problem data—large accounts can take a few seconds.
Open on Codeforces · 690 unique accepted
Rating filter only includes problems with a known rating. Topic filter matches if the problem has that exact Codeforces tag. Page 19 / 28Export PDF (full filtered list)
Quality: 3,899 global accepts · Tags: binary search, bitmasks, combinatorics, dfs and similar, dsu, graphs, math · first AC: Aug 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,608 global accepts · Tags: combinatorics, constructive algorithms, math · first AC: Apr 19, 2025 · PyPy 3-64 (first AC)
Quality: 4,329 global accepts · Tags: data structures, dfs and similar, games, graphs, greedy, trees · first AC: Jan 26, 2025 · PyPy 3-64 (first AC)
Quality: 3,993 global accepts · Tags: bitmasks, brute force, dp, greedy, math, sortings · first AC: Jan 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,414 global accepts · Tags: data structures, greedy, implementation, math, matrices · first AC: Jan 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,986 global accepts · Tags: bitmasks, dp, math, probabilities · first AC: Oct 1, 2024 · PyPy 3-64 (first AC)
Quality: 6,477 global accepts · Tags: constructive algorithms, dsu, graphs, greedy, number theory, sortings · first AC: Aug 2, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,069 global accepts · Tags: brute force, data structures, dfs and similar, dsu, greedy, trees · first AC: Jun 30, 2024 · PyPy 3-64 (first AC)
Quality: 885 global accepts · Tags: geometry · first AC: Sep 4, 2023 · PyPy 3-64 (first AC)
Quality: 5,855 global accepts · Tags: brute force, math · first AC: May 28, 2023 · PyPy 3-64 (first AC)
Quality: 4,539 global accepts · Tags: binary search, dp, dsu, greedy, trees, two pointers · first AC: May 15, 2023 · last AC: May 15, 2023 · PyPy 3-64 (first AC)
Quality: 3,601 global accepts · Tags: brute force, constructive algorithms, graphs, implementation, interactive, shortest paths, trees · first AC: Apr 9, 2023 · PyPy 3-64 (first AC)
Quality: 5,270 global accepts · Tags: brute force, dp, greedy, implementation · first AC: Mar 12, 2023 · PyPy 3-64 (first AC)
Quality: 3,000 global accepts · Tags: constructive algorithms, dfs and similar, dp, greedy, trees · first AC: Feb 25, 2023 · PyPy 3-64 (first AC)
Quality: 3,039 global accepts · Tags: dfs and similar, graphs, greedy, trees · first AC: Feb 24, 2023 · PyPy 3-64 (first AC)
Quality: 4,656 global accepts · Tags: binary search, brute force, combinatorics, math, two pointers · first AC: Feb 9, 2023 · PyPy 3-64 (first AC)
Quality: 4,909 global accepts · Tags: combinatorics, math · first AC: Feb 8, 2023 · PyPy 3-64 (first AC)
Quality: 5,288 global accepts · Tags: brute force, dp, implementation · first AC: Jan 22, 2023 · PyPy 3-64 (first AC)
Quality: 4,395 global accepts · Tags: constructive algorithms, data structures, dfs and similar, dsu, flows, games, graph matchings, graphs, implementation · first AC: Dec 30, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 2,805 global accepts · Tags: constructive algorithms, dfs and similar, graphs, implementation, sortings · first AC: Dec 18, 2022 · PyPy 3-64 (first AC)
Tags: dp, probabilities · first AC: Nov 10, 2022 · PyPy 3-64 (first AC)
Quality: 3,802 global accepts · Tags: binary search, constructive algorithms, interactive · first AC: Sep 15, 2022 · PyPy 3-64 (first AC)
Quality: 5,567 global accepts · Tags: dp, greedy, math · first AC: Dec 31, 2021 · last AC: Dec 31, 2021 · Python 3 (first AC)
Quality: 1,666 global accepts · Tags: constructive algorithms, greedy · first AC: Mar 8, 2026 · PyPy 3-64 (first AC)
Quality: 2,499 global accepts · Tags: combinatorics, constructive algorithms, data structures, dfs and similar, greedy, implementation, trees · first AC: Jan 9, 2026 · PyPy 3-64 (first AC)