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Open on Codeforces · 763 unique accepted
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Quality: 1,914 global accepts · Tags: brute force, greedy, math, number theory · first AC: May 27, 2025 · last AC: May 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,441 global accepts · Tags: combinatorics, dp, math · first AC: May 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,794 global accepts · Tags: combinatorics, dp, strings · first AC: May 17, 2025 · last AC: May 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,244 global accepts · Tags: binary search, brute force, data structures, divide and conquer, implementation, number theory · first AC: May 4, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,306 global accepts · Tags: divide and conquer, dp, dsu, number theory, trees · first AC: May 3, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,317 global accepts · Tags: brute force, dp, trees · first AC: Apr 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,862 global accepts · Tags: dsu, string suffix structures, strings · first AC: Mar 30, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 10,836 global accepts · Tags: data structures, divide and conquer, trees · first AC: Mar 15, 2025 · last AC: Mar 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,861 global accepts · Tags: data structures · first AC: Jan 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,289 global accepts · Tags: combinatorics, dfs and similar, implementation, math, trees · first AC: May 22, 2021 · GNU C++11 (first AC)
Quality: 4,738 global accepts · Tags: graphs, shortest paths · first AC: Jan 19, 2021 · GNU C++11 (first AC)
Quality: 998 global accepts · Tags: greedy · first AC: Apr 27, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,033 global accepts · Tags: data structures, divide and conquer, geometry · first AC: Apr 20, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,994 global accepts · Tags: bitmasks, combinatorics, dp, math, number theory, shortest paths · first AC: Apr 15, 2026 · C++20 (GCC 13-64) (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: 3,690 global accepts · Tags: data structures, divide and conquer, greedy, math · first AC: Mar 13, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 276 global accepts · Tags: data structures · first AC: Feb 24, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 785 global accepts · Tags: data structures, greedy, implementation · first AC: Feb 23, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 891 global accepts · Tags: combinatorics, dp, math, sortings · first AC: Feb 9, 2026 · C++20 (GCC 13-64) (first AC)
Tags: combinatorics, dp, fft, math · first AC: Jan 31, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 950 global accepts · Tags: combinatorics, dsu, number theory, probabilities, trees · first AC: Jan 17, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,049 global accepts · Tags: combinatorics, dfs and similar, dp, dsu, math · first AC: Jan 16, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,130 global accepts · Tags: brute force, combinatorics, dfs and similar, dp, trees · first AC: Jan 7, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,716 global accepts · Tags: bitmasks, dfs and similar, dsu, graphs · first AC: Dec 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,021 global accepts · Tags: binary search, brute force, dp, geometry, greedy, math, two pointers · first AC: Nov 23, 2025 · C++20 (GCC 13-64) (first AC)