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Open on Codeforces · 4,194 unique accepted
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Quality: 21,848 global accepts · Tags: math · first AC: Apr 9, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 26,504 global accepts · Tags: constructive algorithms, greedy, math · first AC: Apr 5, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 33,752 global accepts · Tags: greedy, math · first AC: Apr 5, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 35,000 global accepts · Tags: brute force, games, implementation, math · first AC: Apr 5, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 22,286 global accepts · Tags: constructive algorithms, dp, greedy, number theory · first AC: Apr 4, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 16,103 global accepts · Tags: implementation, math · first AC: Apr 3, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 21,527 global accepts · Tags: greedy · first AC: Mar 27, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 21,764 global accepts · Tags: brute force, implementation · first AC: Mar 19, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 19,571 global accepts · Tags: greedy · first AC: Mar 19, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 20,258 global accepts · Tags: constructive algorithms, math · first AC: Mar 15, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 14,565 global accepts · Tags: implementation · first AC: Nov 20, 2025 · last AC: Mar 14, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 13,699 global accepts · Tags: greedy, strings · first AC: Mar 9, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 17,317 global accepts · Tags: brute force, constructive algorithms · first AC: Mar 2, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 16,190 global accepts · Tags: implementation, math · first AC: Mar 2, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 25,503 global accepts · Tags: bitmasks, brute force, greedy, sortings · first AC: Mar 1, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 28,167 global accepts · Tags: greedy · first AC: Mar 1, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 18,012 global accepts · Tags: math · first AC: Feb 26, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 16,390 global accepts · Tags: math · first AC: Feb 25, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 17,926 global accepts · Tags: brute force, strings · first AC: Feb 23, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 35,475 global accepts · Tags: math, number theory · first AC: Feb 17, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 22,871 global accepts · Tags: binary search, brute force, expression parsing, math, schedules · first AC: Feb 13, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 23,848 global accepts · Tags: greedy, math · first AC: Feb 10, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 25,922 global accepts · Tags: constructive algorithms · first AC: Jan 30, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 30,131 global accepts · Tags: greedy · first AC: Jan 27, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 42,674 global accepts · Tags: brute force, math · first AC: Jan 27, 2026 · C++20 (GCC 13-64) (first AC)