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Open on Codeforces · 1,113 unique accepted
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Quality: 27,435 global accepts · Tags: data structures, implementation · first AC: May 14, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 10,437 global accepts · Tags: chinese remainder theorem, math, number theory · first AC: Apr 8, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 9,111 global accepts · Tags: binary search, brute force, greedy, two pointers · first AC: Mar 28, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 13,901 global accepts · Tags: bitmasks, constructive algorithms, math · first AC: Jan 23, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 14,118 global accepts · Tags: constructive algorithms, greedy · first AC: Nov 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 12,674 global accepts · Tags: dp, greedy, math, two pointers · first AC: Nov 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 15,403 global accepts · Tags: binary search, greedy, strings · first AC: Oct 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 12,855 global accepts · Tags: games · first AC: Oct 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 14,101 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy · first AC: Sep 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 14,992 global accepts · Tags: combinatorics, dp, math · first AC: Sep 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 13,494 global accepts · Tags: games, greedy · first AC: Aug 7, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 16,645 global accepts · Tags: constructive algorithms, dp, dsu, graphs, greedy, sortings · first AC: Jul 31, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 14,607 global accepts · Tags: constructive algorithms, greedy, math, number theory · first AC: Jul 6, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 16,305 global accepts · Tags: bitmasks, constructive algorithms, math · first AC: Jul 5, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 13,434 global accepts · Tags: constructive algorithms, implementation · first AC: May 11, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 18,926 global accepts · Tags: brute force, constructive algorithms, graph matchings, implementation · first AC: Dec 20, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 17,706 global accepts · Tags: constructive algorithms, greedy, math · first AC: Jul 28, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 20,153 global accepts · Tags: dp, greedy, math · first AC: Jun 9, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 16,829 global accepts · Tags: binary search, bitmasks, data structures, greedy, math, two pointers · first AC: May 17, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 12,423 global accepts · Tags: geometry, greedy, math · first AC: Mar 30, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 21,480 global accepts · Tags: games, greedy · first AC: Mar 16, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 22,001 global accepts · Tags: greedy, implementation, math · first AC: Jan 19, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 17,491 global accepts · Tags: binary search, bitmasks, brute force, greedy · first AC: Dec 18, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 16,977 global accepts · Tags: brute force, constructive algorithms, greedy, math, number theory · first AC: Dec 3, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 15,322 global accepts · Tags: constructive algorithms, greedy, implementation · first AC: Oct 28, 2023 · C++20 (GCC 11-64) (first AC)