Loading submissions and problem data—large accounts can take a few seconds.
Open on Codeforces · 1,286 unique accepted
Rating filter only includes problems with a known rating. Topic filter matches if the problem has that exact Codeforces tag. Page 20 / 52Export PDF (full filtered list)
Quality: 1,204 global accepts · Tags: dfs and similar, math, number theory · first AC: Apr 20, 2019 · Java 8 (first AC)
Quality: 3,031 global accepts · Tags: geometry, sortings · first AC: Nov 2, 2018 · last AC: Nov 2, 2018 · Java 8 (first AC)
Quality: 2,597 global accepts · Tags: binary search, interactive, probabilities · first AC: Sep 5, 2018 · Java 8 (first AC)
Quality: 1,823 global accepts · Tags: combinatorics, data structures, greedy · first AC: Aug 27, 2018 · Java 8 (first AC)
Quality: 2,362 global accepts · Tags: combinatorics, dp, math · first AC: Aug 20, 2018 · Java 8 (first AC)
Quality: 2,223 global accepts · Tags: constructive algorithms, interactive, matrices · first AC: Aug 17, 2018 · Java 8 (first AC)
Quality: 1,807 global accepts · Tags: constructive algorithms, implementation · first AC: Aug 7, 2018 · Java 8 (first AC)
Quality: 1,751 global accepts · Tags: brute force, implementation, math · first AC: Jun 18, 2018 · Java 8 (first AC)
Tags: bitmasks, brute force, data structures · first AC: Jun 16, 2018 · Java 8 (first AC)
Quality: 4,429 global accepts · Tags: brute force, greedy · first AC: Jun 6, 2018 · Java 8 (first AC)
Quality: 4,146 global accepts · Tags: binary search, data structures, dp, greedy, two pointers · first AC: May 22, 2018 · Java 8 (first AC)
Quality: 2,753 global accepts · Tags: binary search, constructive algorithms, math · first AC: May 21, 2018 · Java 8 (first AC)
Quality: 3,006 global accepts · Tags: dp, math, number theory · first AC: May 13, 2018 · Java 8 (first AC)
Quality: 3,475 global accepts · Tags: bitmasks, constructive algorithms, data structures, dfs and similar, dp, math, trees · first AC: Mar 27, 2018 · Java 8 (first AC)
Quality: 2,891 global accepts · Tags: binary search, math, number theory · first AC: Mar 23, 2018 · Java 8 (first AC)
Quality: 1,380 global accepts · Tags: dp, matrices, sortings · first AC: Mar 22, 2018 · Java 8 (first AC)
Tags: dfs and similar, games, graphs · first AC: Feb 25, 2018 · Java 8 (first AC)
Quality: 1,984 global accepts · Tags: data structures · first AC: Mar 16, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,811 global accepts · Tags: constructive algorithms, math, probabilities, trees · first AC: Mar 15, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,683 global accepts · Tags: constructive algorithms, greedy, implementation · first AC: Mar 15, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,833 global accepts · Tags: games, greedy, math · first AC: Mar 15, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,945 global accepts · Tags: combinatorics, dp, greedy, math, number theory · first AC: Feb 6, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 6,162 global accepts · Tags: binary search, data structures, greedy, hashing, string suffix structures, strings, two pointers · first AC: Dec 20, 2021 · Java 8 (first AC)
Quality: 1,946 global accepts · Tags: data structures, dp, greedy · first AC: Apr 11, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 1,996 global accepts · Tags: constructive algorithms, greedy, math · first AC: Apr 11, 2021 · Java 11 (first AC)