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Open on Codeforces · 528 unique accepted
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Quality: 2,317 global accepts · Tags: binary search, brute force, data structures, implementation · first AC: Jul 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,100 global accepts · Tags: combinatorics, dp, math, number theory · first AC: Apr 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,540 global accepts · Tags: data structures, dfs and similar, divide and conquer, dp, greedy, implementation, trees · first AC: Feb 19, 2025 · C++23 (GCC 14-64, msys2) (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: 3,790 global accepts · Tags: binary search, brute force, data structures, divide and conquer, implementation · first AC: Aug 2, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,778 global accepts · Tags: brute force, greedy, implementation, math, sortings · first AC: Jul 28, 2024 · last AC: Jul 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,278 global accepts · Tags: brute force, data structures, graphs, greedy, hashing · first AC: Jul 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,470 global accepts · Tags: dp, sortings · first AC: Jun 29, 2024 · last AC: Jun 29, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,913 global accepts · Tags: binary search, brute force, combinatorics, data structures, math, number theory · first AC: Jun 25, 2024 · last AC: Jun 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,905 global accepts · Tags: data structures, dfs and similar, dp, dsu, implementation · first AC: Jun 25, 2024 · last AC: Jun 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,859 global accepts · Tags: brute force, math, number theory · first AC: Apr 30, 2024 · last AC: May 9, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,130 global accepts · Tags: implementation, math, probabilities, trees · first AC: Mar 24, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,169 global accepts · Tags: binary search, dp, greedy, sortings · first AC: Nov 9, 2023 · last AC: Nov 9, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 6,497 global accepts · Tags: binary search, data structures, divide and conquer, dp, two pointers · first AC: May 1, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,079 global accepts · Tags: bitmasks, brute force, dfs and similar, dp, graphs, greedy, math, trees · first AC: Feb 3, 2026 · last AC: Feb 3, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,291 global accepts · Tags: constructive algorithms, dfs and similar, dp, greedy, trees · first AC: Jan 26, 2026 · last AC: Jan 26, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,185 global accepts · Tags: graphs, greedy, shortest paths · first AC: Jan 26, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,476 global accepts · Tags: binary search, brute force, data structures, divide and conquer, dp, two pointers · first AC: Jan 12, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,443 global accepts · Tags: brute force, data structures, math, number theory · first AC: Dec 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,580 global accepts · Tags: data structures, dfs and similar, dsu, graphs, greedy · first AC: Nov 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,700 global accepts · Tags: combinatorics, graph matchings, math · first AC: Oct 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,056 global accepts · Tags: brute force, constructive algorithms, data structures, divide and conquer, greedy, hashing · first AC: Sep 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,119 global accepts · Tags: binary search, bitmasks, brute force, data structures, greedy · first AC: Sep 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,402 global accepts · Tags: constructive algorithms, dp, implementation, interactive · first AC: Sep 15, 2025 · last AC: Sep 15, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,798 global accepts · Tags: combinatorics, dp, math, two pointers · first AC: Sep 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)