Loading submissions and problem data—large accounts can take a few seconds.
Open on Codeforces · 617 unique accepted
Rating filter only includes problems with a known rating. Topic filter matches if the problem has that exact Codeforces tag. Page 16 / 25Export PDF (full filtered list)
Quality: 9,375 global accepts · Tags: brute force, data structures, dp, two pointers · first AC: Apr 13, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 9,523 global accepts · Tags: bitmasks, constructive algorithms, dfs and similar, greedy, math, trees · first AC: Apr 12, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 7,723 global accepts · Tags: constructive algorithms, graphs, greedy, implementation · first AC: Apr 12, 2020 · C++14 (GCC 6-32) (first AC)
Tags: constructive algorithms, greedy · first AC: Apr 4, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 9,599 global accepts · Tags: combinatorics, dp, math · first AC: Mar 26, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 11,759 global accepts · Tags: binary search, greedy, hashing, string suffix structures, strings · first AC: Mar 19, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 13,072 global accepts · Tags: dfs and similar, dp, graphs, trees · first AC: Mar 12, 2020 · GNU C++11 (first AC)
Tags: geometry · first AC: Feb 9, 2020 · GNU C++11 (first AC)
Quality: 8,209 global accepts · Tags: constructive algorithms, dp, graphs, greedy, sortings · first AC: Feb 5, 2020 · GNU C++11 (first AC)
Quality: 7,165 global accepts · Tags: binary search, constructive algorithms, data structures, strings, two pointers · first AC: Feb 2, 2020 · GNU C++11 (first AC)
Quality: 10,221 global accepts · Tags: math, number theory · first AC: Jan 30, 2020 · GNU C++11 (first AC)
Quality: 9,445 global accepts · Tags: graphs, greedy, shortest paths · first AC: Dec 28, 2019 · GNU C++11 (first AC)
Quality: 7,328 global accepts · Tags: dp, greedy · first AC: Dec 28, 2019 · GNU C++11 (first AC)
Quality: 4,582 global accepts · Tags: greedy, sortings, two pointers · first AC: Dec 24, 2019 · GNU C++11 (first AC)
Tags: constructive algorithms · first AC: Dec 6, 2019 · GNU C++11 (first AC)
Tags: number theory · first AC: Oct 26, 2019 · GNU C++11 (first AC)
Quality: 5,508 global accepts · Tags: greedy · first AC: Oct 22, 2019 · GNU C++11 (first AC)
Quality: 5,777 global accepts · Tags: data structures, greedy, sortings · first AC: Oct 22, 2019 · GNU C++11 (first AC)
Quality: 4,898 global accepts · Tags: combinatorics, math, number theory · first AC: Jul 17, 2019 · GNU C++11 (first AC)
Quality: 6,547 global accepts · Tags: implementation, math · first AC: Jun 28, 2019 · GNU C++11 (first AC)
Quality: 5,702 global accepts · Tags: dfs and similar, graphs, greedy, number theory, sortings · first AC: Jun 9, 2019 · GNU C++11 (first AC)
Quality: 5,618 global accepts · Tags: data structures, strings, trees · first AC: Feb 3, 2026 · last AC: Feb 5, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 10,847 global accepts · Tags: dfs and similar, dp, trees · first AC: Jan 28, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 5,375 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Nov 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,634 global accepts · Tags: greedy, math · first AC: Nov 24, 2023 · C++17 (GCC 7-32) (first AC)