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Open on Codeforces · 3,680 unique accepted
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Quality: 40,616 global accepts · Tags: two pointers · first AC: Apr 4, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 166,118 global accepts · Tags: constructive algorithms, graph matchings, implementation, shortest paths · first AC: Mar 27, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,614 global accepts · Tags: brute force · first AC: Mar 13, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 35,473 global accepts · Tags: math, number theory · first AC: Feb 21, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 38,095 global accepts · Tags: math · first AC: Feb 19, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 30,126 global accepts · Tags: greedy · first AC: Feb 16, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 42,669 global accepts · Tags: brute force, math · first AC: Feb 15, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 40,724 global accepts · Tags: greedy · first AC: Feb 13, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 43,110 global accepts · Tags: constructive algorithms, math · first AC: Feb 12, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 28,345 global accepts · Tags: dp, greedy, implementation · first AC: Feb 8, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 34,432 global accepts · Tags: math, strings · first AC: Feb 7, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 318,805 global accepts · Tags: greedy, math · first AC: Feb 1, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 9,935 global accepts · Tags: brute force, implementation · first AC: Jan 31, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 15,269 global accepts · Tags: implementation · first AC: Jan 25, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 18,177 global accepts · Tags: brute force, math · first AC: Dec 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 26,489 global accepts · Tags: implementation · first AC: Dec 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 41,601 global accepts · Tags: brute force, greedy · first AC: Dec 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 37,255 global accepts · Tags: brute force, math · first AC: Dec 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 36,068 global accepts · Tags: constructive algorithms, greedy, implementation, sortings · first AC: Dec 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 58,495 global accepts · Tags: math, sortings · first AC: Nov 30, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 51,838 global accepts · Tags: sortings, strings · first AC: Nov 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 27,721 global accepts · Tags: brute force, constructive algorithms, math · first AC: Oct 12, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 21,144 global accepts · Tags: constructive algorithms, sortings · first AC: Oct 11, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 25,936 global accepts · Tags: constructive algorithms, math · first AC: Oct 8, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 33,064 global accepts · Tags: greedy, sortings · first AC: Oct 6, 2025 · C++17 (GCC 7-32) (first AC)