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Open on Codeforces · 158 unique accepted
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Quality: 7,800 global accepts · Tags: brute force, constructive algorithms, greedy · first AC: Dec 23, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 4,095 global accepts · Tags: data structures, dp, graphs, greedy, shortest paths · first AC: Aug 10, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 2,706 global accepts · Tags: brute force, dp, greedy, sortings, strings · first AC: Apr 29, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,708 global accepts · Tags: binary search, brute force, data structures, two pointers · first AC: Apr 5, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,859 global accepts · Tags: greedy, implementation · first AC: Jan 21, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,544 global accepts · Tags: dfs and similar, dp, graphs, greedy, trees · first AC: Jan 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,283 global accepts · Tags: binary search, brute force, data structures, divide and conquer, greedy · first AC: Aug 10, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 4,477 global accepts · Tags: binary search, dp, greedy · first AC: Aug 5, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 3,790 global accepts · Tags: binary search, brute force, data structures, divide and conquer, implementation · first AC: Jul 30, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 2,976 global accepts · Tags: binary search, brute force, math, ternary search · first AC: Jul 17, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,347 global accepts · Tags: combinatorics, dp, implementation, math, number theory · first AC: Dec 30, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 2,212 global accepts · Tags: dp, graphs, math, number theory · first AC: Dec 24, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,371 global accepts · Tags: data structures, dfs and similar, dsu, games, graphs, greedy, trees · first AC: Jan 29, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,291 global accepts · Tags: greedy, implementation, interactive, sortings, two pointers · first AC: Jan 17, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,863 global accepts · Tags: binary search, brute force, data structures, dfs and similar, dp, dsu, games, graphs, greedy, sortings, two pointers · first AC: Nov 4, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,441 global accepts · Tags: brute force, data structures, math, number theory · first AC: Jan 14, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,265 global accepts · Tags: combinatorics, math, number theory · first AC: Jan 13, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 914 global accepts · Tags: combinatorics, divide and conquer, dp, math · first AC: Mar 28, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,036 global accepts · Tags: binary search, bitmasks, combinatorics, divide and conquer, dp, math · first AC: Jul 18, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,596 global accepts · Tags: brute force, dfs and similar, dp, number theory · first AC: Jan 28, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,609 global accepts · Tags: combinatorics, dfs and similar, dp, dsu, math, probabilities, trees · first AC: Jan 6, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 855 global accepts · Tags: brute force, dp, greedy, interactive, math, number theory, trees · first AC: Mar 28, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 900 global accepts · Tags: binary search, brute force, data structures, divide and conquer, greedy, implementation · first AC: Aug 14, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,315 global accepts · Tags: dfs and similar, flows, graph matchings, graphs · first AC: Jan 14, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 635 global accepts · Tags: bitmasks, dp, math · first AC: Jan 29, 2026 · C++20 (GCC 13-64) (first AC)