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Open on Codeforces · 400 unique accepted
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Quality: 1,296 global accepts · Tags: data structures, graphs, shortest paths · first AC: Apr 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 639 global accepts · Tags: data structures, dfs and similar, dp, dsu, graphs, trees · first AC: Apr 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,544 global accepts · Tags: data structures, divide and conquer, dsu, math, trees · first AC: Mar 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 884 global accepts · Tags: divide and conquer, dp, number theory · first AC: Feb 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,237 global accepts · Tags: bitmasks, combinatorics, data structures, divide and conquer, dp, math · first AC: Jun 4, 2024 · last AC: Jun 4, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 348 global accepts · Tags: data structures, trees · first AC: Jul 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 431 global accepts · Tags: data structures, trees · first AC: Nov 17, 2023 · last AC: Nov 17, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 797 global accepts · Tags: fft, math · first AC: Apr 16, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 778 global accepts · Tags: data structures, dp, math · first AC: Apr 8, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 117 global accepts · Tags: brute force, combinatorics, constructive algorithms, dfs and similar, math · first AC: Nov 24, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,839 global accepts · Tags: data structures, dfs and similar, graphs, trees · first AC: Jan 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 300 global accepts · Tags: constructive algorithms, implementation, sortings · first AC: Aug 8, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 2,046 global accepts · Tags: data structures, greedy · first AC: Oct 7, 2023 · last AC: Oct 7, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 451 global accepts · Tags: constructive algorithms, greedy, math · first AC: May 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,508 global accepts · Tags: binary search, data structures · first AC: Mar 17, 2025 · last AC: Mar 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 670 global accepts · Tags: data structures · first AC: Jan 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 171 global accepts · Tags: binary search, geometry · first AC: Aug 7, 2024 · C++20 (GCC 13-64) (first AC)
Tags: data structures, dfs and similar, dsu, string suffix structures, trees · first AC: Mar 15, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 875 global accepts · Tags: data structures, dp, trees · first AC: May 14, 2025 · last AC: May 14, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Mar 2, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Mar 2, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 383 global accepts · Tags: dp, graphs, math, matrices · first AC: Sep 14, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Mar 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 12,333 global accepts · Tags: *special, strings · first AC: Apr 13, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 14,102 global accepts · Tags: *special, strings · first AC: Apr 13, 2024 · C++14 (GCC 6-32) (first AC)