Loading submissions and problem data—large accounts can take a few seconds.
Open on Codeforces · 1,419 unique accepted
Rating filter only includes problems with a known rating. Topic filter matches if the problem has that exact Codeforces tag. Page 54 / 57Export PDF (full filtered list)
Quality: 2,681 global accepts · Tags: constructive algorithms, divide and conquer · first AC: Oct 2, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 1,633 global accepts · Tags: constructive algorithms, implementation · first AC: Jul 28, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 1,150 global accepts · Tags: binary search, brute force, data structures, sortings, two pointers · first AC: Jul 19, 2020 · last AC: Jul 19, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 1,819 global accepts · Tags: 2-sat, dfs and similar, dsu, graphs, implementation · first AC: Jul 18, 2020 · last AC: Jul 18, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 2,823 global accepts · Tags: data structures, greedy, implementation, trees · first AC: Jul 18, 2020 · last AC: Jul 18, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 2,409 global accepts · Tags: data structures, dsu, implementation, trees · first AC: Jul 13, 2020 · C++17 (GCC 7-32) (first AC)
Tags: number theory · first AC: Jul 17, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 1,794 global accepts · Tags: combinatorics, dp, strings · first AC: May 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,047 global accepts · Tags: greedy, implementation, sortings · first AC: Apr 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,793 global accepts · Tags: binary search, combinatorics, dp, implementation, math, two pointers · first AC: Apr 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,952 global accepts · Tags: binary search, data structures, greedy · first AC: Nov 12, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,400 global accepts · Tags: constructive algorithms, data structures, greedy, implementation, math · first AC: Nov 1, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,624 global accepts · Tags: brute force, combinatorics, dp, math, number theory · first AC: Apr 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,365 global accepts · Tags: brute force, data structures, implementation · first AC: Feb 14, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 1,156 global accepts · Tags: bitmasks, combinatorics, dp · first AC: Jan 15, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 1,701 global accepts · Tags: data structures, dfs and similar, games, graphs, greedy, math, sortings, trees · first AC: Dec 26, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 2,331 global accepts · Tags: combinatorics, data structures, dp, sortings · first AC: Feb 13, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 1,328 global accepts · Tags: number theory · first AC: Jan 16, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 4,740 global accepts · Tags: graphs, shortest paths · first AC: Jan 15, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 1,649 global accepts · Tags: brute force, constructive algorithms, flows, geometry, greedy, implementation, math, ternary search · first AC: Dec 5, 2020 · last AC: Dec 5, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 1,546 global accepts · Tags: brute force, math, two pointers · first AC: Nov 5, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 2,004 global accepts · Tags: dfs and similar, graphs, greedy, shortest paths · first AC: Nov 2, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 2,674 global accepts · Tags: binary search, data structures, two pointers · first AC: Oct 27, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 2,589 global accepts · Tags: binary search, data structures, divide and conquer, dp, two pointers · first AC: Oct 17, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 2,184 global accepts · Tags: data structures, dsu, graphs, greedy, sortings, trees · first AC: Oct 8, 2020 · C++17 (GCC 9-64) (first AC)