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Open on Codeforces · 1,047 unique accepted
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Tags: data structures · first AC: Oct 22, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 13,880 global accepts · Tags: bitmasks, greedy, math, number theory · first AC: Sep 30, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 8,545 global accepts · Tags: binary search, implementation, math, number theory · first AC: Nov 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 16,152 global accepts · Tags: bitmasks, constructive algorithms · first AC: Nov 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 13,801 global accepts · Tags: bitmasks, constructive algorithms, greedy, math · first AC: Oct 30, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 11,775 global accepts · Tags: constructive algorithms, geometry, greedy, implementation, sortings · first AC: Oct 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 9,276 global accepts · Tags: data structures, two pointers · first AC: Sep 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 10,459 global accepts · Tags: bitmasks, constructive algorithms, divide and conquer, greedy, trees · first AC: Sep 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 9,745 global accepts · Tags: constructive algorithms, dp, greedy, implementation · first AC: Sep 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 12,374 global accepts · Tags: data structures, games, greedy · first AC: Sep 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 11,419 global accepts · Tags: bitmasks, constructive algorithms, interactive, math, number theory · first AC: May 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,578 global accepts · Tags: implementation · first AC: Jan 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 9,380 global accepts · Tags: greedy, two pointers · first AC: Jan 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 14,194 global accepts · Tags: constructive algorithms, implementation · first AC: Jan 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 13,226 global accepts · Tags: brute force, data structures, dp, greedy, implementation, strings · first AC: Sep 1, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 15,912 global accepts · Tags: binary search, dfs and similar, dp, greedy, trees · first AC: Jul 30, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 7,148 global accepts · Tags: brute force, dfs and similar, graphs · first AC: May 30, 2024 · C++17 (GCC 7-32) (first AC)
Tags: combinatorics, number theory, sortings · first AC: Oct 8, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 14,463 global accepts · Tags: brute force, greedy · first AC: Sep 26, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 9,901 global accepts · Tags: brute force, data structures, implementation, number theory · first AC: Feb 4, 2023 · last AC: Feb 4, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 7,162 global accepts · Tags: dp, implementation · first AC: Oct 13, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 13,262 global accepts · Tags: brute force, data structures, dp, greedy, sortings · first AC: Jul 31, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 12,287 global accepts · Tags: brute force, combinatorics, dp, greedy, math · first AC: Jul 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,606 global accepts · Tags: constructive algorithms, greedy, implementation, sortings · first AC: Nov 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,812 global accepts · Tags: implementation, strings · first AC: Jul 16, 2024 · C++17 (GCC 7-32) (first AC)