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Open on Codeforces · 650 unique accepted
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Quality: 25,922 global accepts · Tags: constructive algorithms · first AC: Apr 20, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 21,672 global accepts · Tags: math, number theory · first AC: Apr 8, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 46,911 global accepts · Tags: implementation, math · first AC: Apr 8, 2026 · PyPy 3-64 (first AC)
Quality: 16,103 global accepts · Tags: implementation, math · first AC: Mar 28, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 23,848 global accepts · Tags: greedy, math · first AC: Feb 8, 2026 · PyPy 3-64 (first AC)
Quality: 24,378 global accepts · Tags: greedy, implementation · first AC: Jan 23, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 38,096 global accepts · Tags: math · first AC: Jan 12, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 23,675 global accepts · Tags: games · first AC: Jan 7, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 23,450 global accepts · Tags: brute force · first AC: Dec 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 25,343 global accepts · Tags: constructive algorithms, greedy, implementation, strings · first AC: Dec 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 25,747 global accepts · Tags: greedy, strings · first AC: Dec 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 24,582 global accepts · Tags: greedy, strings · first AC: Dec 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 25,877 global accepts · Tags: brute force, number theory · first AC: Dec 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 18,737 global accepts · Tags: implementation · first AC: Dec 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 23,788 global accepts · Tags: greedy, implementation · first AC: Dec 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 19,956 global accepts · Tags: bitmasks, brute force, greedy, implementation, math · first AC: Nov 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 26,875 global accepts · Tags: brute force, constructive algorithms, greedy · first AC: Oct 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 23,173 global accepts · Tags: greedy, two pointers · first AC: Oct 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 22,461 global accepts · Tags: math · first AC: Oct 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 25,178 global accepts · Tags: implementation, math · first AC: Oct 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 19,660 global accepts · Tags: constructive algorithms, greedy, math · first AC: Aug 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 28,534 global accepts · Tags: greedy, math · first AC: Jul 31, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 28,491 global accepts · Tags: greedy, sortings · first AC: Jul 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 27,988 global accepts · Tags: constructive algorithms, implementation, sortings, strings · first AC: Jul 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 19,219 global accepts · Tags: constructive algorithms, greedy · first AC: Jul 19, 2025 · C++20 (GCC 13-64) (first AC)