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Open on Codeforces · 4,070 unique accepted
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Quality: 17,419 global accepts · Tags: math, number theory · first AC: Mar 16, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 18,269 global accepts · Tags: brute force, math, number theory · first AC: Nov 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 19,819 global accepts · Tags: constructive algorithms, greedy · first AC: Oct 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 16,985 global accepts · Tags: constructive algorithms · first AC: Sep 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 20,920 global accepts · Tags: greedy, sortings, two pointers · first AC: Sep 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 18,475 global accepts · Tags: constructive algorithms, greedy · first AC: Sep 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 20,295 global accepts · Tags: greedy · first AC: Jul 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 17,743 global accepts · Tags: geometry · first AC: Jun 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 27,284 global accepts · Tags: constructive algorithms, greedy, sortings · first AC: Jan 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 23,279 global accepts · Tags: greedy, sortings · first AC: Jan 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 24,107 global accepts · Tags: constructive algorithms, greedy, math · first AC: Dec 8, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 15,765 global accepts · Tags: data structures, greedy, implementation, two pointers · first AC: Nov 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 17,298 global accepts · Tags: constructive algorithms, greedy, implementation, strings · first AC: Nov 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 24,753 global accepts · Tags: greedy, math, sortings · first AC: Sep 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 22,993 global accepts · Tags: constructive algorithms, games · first AC: Aug 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 28,162 global accepts · Tags: constructive algorithms, math, number theory · first AC: Aug 10, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 23,914 global accepts · Tags: greedy · first AC: Jun 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 21,075 global accepts · Tags: brute force, greedy, math, sortings · first AC: May 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 22,332 global accepts · Tags: constructive algorithms, greedy · first AC: Apr 29, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 17,661 global accepts · Tags: brute force, constructive algorithms, math · first AC: Feb 17, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 31,915 global accepts · Tags: constructive algorithms, math, number theory · first AC: Dec 30, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 24,007 global accepts · Tags: constructive algorithms, dp, greedy · first AC: Aug 31, 2023 · last AC: Aug 31, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 43,922 global accepts · Tags: constructive algorithms, greedy, math, sortings · first AC: Aug 12, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 44,392 global accepts · Tags: greedy, math, sortings · first AC: Jul 27, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 24,578 global accepts · Tags: constructive algorithms, greedy · first AC: May 25, 2023 · C++17 (GCC 9-64) (first AC)