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Open on Codeforces · 1,286 unique accepted
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Quality: 10,512 global accepts · Tags: data structures, implementation · first AC: Dec 25, 2020 · GNU C++11 (first AC)
Quality: 18,138 global accepts · Tags: greedy, math, number theory · first AC: Dec 15, 2020 · GNU C++11 (first AC)
Quality: 13,283 global accepts · Tags: brute force, dp, implementation · first AC: Dec 14, 2020 · last AC: Dec 14, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 8,858 global accepts · Tags: constructive algorithms, dfs and similar, greedy, trees · first AC: Jan 12, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 10,673 global accepts · Tags: binary search, greedy, math, two pointers · first AC: Jan 12, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 14,689 global accepts · Tags: binary search, brute force, data structures, dp, dsu, graphs, greedy, implementation · first AC: Jul 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 14,964 global accepts · Tags: constructive algorithms, dp, math, number theory · first AC: May 31, 2025 · last AC: Jul 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 12,274 global accepts · Tags: binary search, dp, greedy, two pointers · first AC: May 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 14,584 global accepts · Tags: constructive algorithms, greedy, math, sortings · first AC: Mar 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 13,803 global accepts · Tags: bitmasks, constructive algorithms, greedy, math · first AC: Jan 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 12,336 global accepts · Tags: bitmasks, divide and conquer, dp, math · first AC: Dec 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 10,028 global accepts · Tags: combinatorics, number theory, sortings · first AC: Oct 8, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 12,758 global accepts · Tags: binary search, data structures, greedy · first AC: Apr 29, 2023 · last AC: May 8, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 15,533 global accepts · Tags: binary search, brute force, data structures · first AC: Feb 24, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 9,903 global accepts · Tags: brute force, data structures, implementation, number theory · first AC: Oct 23, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 8,562 global accepts · Tags: greedy, strings · first AC: Jul 2, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 18,020 global accepts · Tags: brute force, dp, math, number theory · first AC: May 4, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 14,552 global accepts · Tags: data structures, greedy, implementation · first AC: Jan 3, 2022 · last AC: Feb 10, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 16,153 global accepts · Tags: bitmasks, constructive algorithms · first AC: Feb 10, 2022 · C++20 (GCC 11-64) (first AC)
Tags: bitmasks, constructive algorithms · first AC: Jan 28, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 13,203 global accepts · Tags: brute force, geometry, implementation, math · first AC: Dec 29, 2021 · last AC: Jan 3, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 13,353 global accepts · Tags: combinatorics, math · first AC: Sep 8, 2021 · last AC: Sep 13, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 15,087 global accepts · Tags: dp, greedy, strings, two pointers · first AC: Jul 22, 2021 · last AC: Jul 25, 2021 · GNU C++11 (first AC)
Quality: 26,544 global accepts · Tags: constructive algorithms, math, number theory · first AC: Jul 4, 2021 · last AC: Jul 16, 2021 · GNU C++11 (first AC)
Quality: 17,503 global accepts · Tags: binary search, data structures, dp, greedy, two pointers · first AC: Feb 23, 2021 · last AC: Jun 2, 2021 · GNU C++11 (first AC)