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Open on Codeforces · 241 unique accepted
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Quality: 18,255 global accepts · Tags: brute force, math, number theory · first AC: Nov 6, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 20,763 global accepts · Tags: binary search, brute force, greedy, implementation · first AC: Oct 24, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 19,815 global accepts · Tags: constructive algorithms, greedy · first AC: Oct 19, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 27,738 global accepts · Tags: greedy, math · first AC: Aug 21, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 11,634 global accepts · Tags: constructive algorithms, dp, greedy, math · first AC: Mar 28, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 20,538 global accepts · Tags: dp, greedy · first AC: Feb 15, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 16,177 global accepts · Tags: constructive algorithms, greedy · first AC: Jan 8, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 16,989 global accepts · Tags: constructive algorithms, graphs · first AC: Oct 5, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 20,887 global accepts · Tags: brute force, constructive algorithms, greedy, math · first AC: Sep 2, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 21,396 global accepts · Tags: constructive algorithms · first AC: Jul 31, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 22,750 global accepts · Tags: bitmasks, combinatorics, math, number theory · first AC: Jul 22, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 15,831 global accepts · Tags: games, math · first AC: Feb 11, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 17,137 global accepts · Tags: constructive algorithms, games, greedy · first AC: Jan 17, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 15,700 global accepts · Tags: dp, greedy, implementation · first AC: Dec 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 14,305 global accepts · Tags: greedy, strings, two pointers · first AC: Dec 6, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 9,111 global accepts · Tags: binary search, brute force, greedy, two pointers · first AC: Mar 28, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 16,570 global accepts · Tags: constructive algorithms, greedy, math, sortings · first AC: Feb 20, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 13,668 global accepts · Tags: math · first AC: Feb 15, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 13,901 global accepts · Tags: bitmasks, constructive algorithms, math · first AC: Jan 23, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 12,855 global accepts · Tags: games · first AC: Oct 3, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 11,120 global accepts · Tags: brute force, geometry, greedy, implementation · first AC: Sep 12, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 12,098 global accepts · Tags: greedy, math · first AC: Sep 12, 2025 · C++17 (GCC 7-32) (first AC)
Tags: constructive algorithms, dsu, greedy · first AC: Jul 31, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 10,648 global accepts · Tags: constructive algorithms, interactive · first AC: Mar 22, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 10,676 global accepts · Tags: combinatorics, constructive algorithms, dp, greedy, strings, two pointers · first AC: Jan 17, 2026 · C++20 (GCC 13-64) (first AC)