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Open on Codeforces · 957 unique accepted
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Quality: 69,773 global accepts · Tags: binary search, math · first AC: May 10, 2020 · GNU C++11 (first AC)
Quality: 11,057 global accepts · Tags: data structures · first AC: Feb 23, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 14,117 global accepts · Tags: constructive algorithms, greedy · first AC: Nov 16, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 12,855 global accepts · Tags: games · first AC: Oct 3, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 11,700 global accepts · Tags: data structures, hashing, implementation · first AC: Sep 24, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 13,494 global accepts · Tags: games, greedy · first AC: Aug 7, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 16,644 global accepts · Tags: constructive algorithms, dp, dsu, graphs, greedy, sortings · first AC: Jul 31, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 14,597 global accepts · Tags: constructive algorithms, greedy, math, number theory · first AC: Jul 6, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 13,433 global accepts · Tags: constructive algorithms, implementation · first AC: May 11, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 14,593 global accepts · Tags: brute force, greedy · first AC: Nov 27, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 21,096 global accepts · Tags: bitmasks, greedy, math, number theory · first AC: Nov 27, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 5,996 global accepts · Tags: implementation · first AC: Nov 27, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 17,491 global accepts · Tags: binary search, bitmasks, brute force, greedy · first AC: Nov 25, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 16,570 global accepts · Tags: constructive algorithms, greedy, math, sortings · first AC: Oct 20, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 13,114 global accepts · Tags: binary search, data structures, dp, implementation, math, two pointers · first AC: Sep 18, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 13,443 global accepts · Tags: constructive algorithms · first AC: Jun 3, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 20,737 global accepts · Tags: bitmasks, constructive algorithms · first AC: Jan 10, 2023 · C++17 (GCC 9-64) (first AC)
Tags: constructive algorithms · first AC: Oct 23, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 19,752 global accepts · Tags: brute force, data structures · first AC: Jun 28, 2022 · last AC: Jul 7, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 6,521 global accepts · Tags: math · first AC: Jul 6, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 17,439 global accepts · Tags: greedy · first AC: Jun 18, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 20,687 global accepts · Tags: bitmasks, brute force, dfs and similar, dp, graphs, greedy, shortest paths · first AC: Apr 9, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 13,959 global accepts · Tags: greedy, implementation · first AC: Mar 6, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 18,124 global accepts · Tags: greedy, math, sortings · first AC: Nov 3, 2021 · last AC: Nov 4, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 24,085 global accepts · Tags: brute force, constructive algorithms, dp, implementation · first AC: Jul 30, 2021 · GNU C++11 (first AC)