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Open on Codeforces · 923 unique accepted
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Quality: 22,282 global accepts · Tags: constructive algorithms, dp, greedy, number theory · first AC: Apr 1, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 16,100 global accepts · Tags: implementation, math · first AC: Mar 28, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 27,122 global accepts · Tags: math · first AC: Mar 19, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 19,565 global accepts · Tags: greedy · first AC: Mar 18, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 21,762 global accepts · Tags: brute force, implementation · first AC: Mar 18, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 20,257 global accepts · Tags: constructive algorithms, math · first AC: Mar 17, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 16,798 global accepts · Tags: games · first AC: Mar 11, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 13,694 global accepts · Tags: greedy, strings · first AC: Mar 9, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 16,188 global accepts · Tags: implementation, math · first AC: Feb 26, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 17,316 global accepts · Tags: brute force, constructive algorithms · first AC: Feb 26, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 17,925 global accepts · Tags: brute force, strings · first AC: Feb 25, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 15,627 global accepts · Tags: greedy, implementation · first AC: Feb 20, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 14,644 global accepts · Tags: brute force, constructive algorithms, greedy, sortings · first AC: Feb 18, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 14,352 global accepts · Tags: geometry, greedy, sortings · first AC: Feb 12, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 23,161 global accepts · Tags: constructive algorithms, number theory · first AC: Feb 12, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 23,848 global accepts · Tags: greedy, math · first AC: Feb 8, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 17,008 global accepts · Tags: constructive algorithms, greedy, sortings, strings · first AC: Jan 14, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 23,675 global accepts · Tags: games · first AC: Jan 13, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 20,702 global accepts · Tags: brute force, two pointers · first AC: Jan 5, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 28,531 global accepts · Tags: greedy, math · first AC: Jan 3, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 26,568 global accepts · Tags: constructive algorithms, implementation, math · first AC: Dec 31, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 23,448 global accepts · Tags: brute force · first AC: Dec 29, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 25,342 global accepts · Tags: constructive algorithms, greedy, implementation, strings · first AC: Dec 29, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 25,744 global accepts · Tags: greedy, strings · first AC: Dec 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 16,508 global accepts · Tags: greedy, implementation, sortings · first AC: Dec 25, 2025 · C++23 (GCC 14-64, msys2) (first AC)