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Open on Codeforces · 750 unique accepted
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Quality: 9,601 global accepts · Tags: dfs and similar, dsu, graphs, greedy, math, sortings · first AC: Jul 30, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 13,477 global accepts · Tags: dfs and similar, dp, trees · first AC: Jul 25, 2022 · C++17 (GCC 9-64) (first AC)
Tags: implementation, math · first AC: Jul 20, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 6,699 global accepts · Tags: constructive algorithms, greedy, implementation, math · first AC: Dec 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 9,132 global accepts · Tags: constructive algorithms, greedy, implementation, math · first AC: Nov 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,374 global accepts · Tags: brute force, implementation · first AC: Oct 31, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 8,134 global accepts · Tags: constructive algorithms, implementation, interactive · first AC: Oct 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,756 global accepts · Tags: games, greedy, math · first AC: Oct 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,051 global accepts · Tags: combinatorics, implementation, math · first AC: Sep 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 7,490 global accepts · Tags: games, greedy · first AC: Sep 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 7,348 global accepts · Tags: constructive algorithms, interactive, math · first AC: Aug 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 8,402 global accepts · Tags: constructive algorithms, geometry, greedy, math, sortings · first AC: Jul 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,874 global accepts · Tags: geometry, greedy, math · first AC: Apr 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 8,226 global accepts · Tags: dp, implementation · first AC: Apr 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 11,463 global accepts · Tags: constructive algorithms, greedy, sortings, two pointers · first AC: Feb 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 7,685 global accepts · Tags: binary search, data structures, greedy, math, schedules, sortings · first AC: Feb 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,170 global accepts · Tags: implementation, strings · first AC: Jul 12, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 10,666 global accepts · Tags: combinatorics, dp, math · first AC: Apr 13, 2023 · last AC: Apr 13, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 11,565 global accepts · Tags: brute force, math · first AC: Apr 8, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 8,842 global accepts · Tags: combinatorics, dp, math · first AC: Oct 2, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 9,602 global accepts · Tags: data structures, dp, greedy, math · first AC: Oct 2, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 25,133 global accepts · Tags: dp · first AC: Oct 1, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 10,501 global accepts · Tags: bitmasks, combinatorics, dp, math, matrices · first AC: Sep 25, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 9,765 global accepts · Tags: dp, greedy · first AC: Sep 8, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,197 global accepts · Tags: dfs and similar, graphs · first AC: Aug 6, 2022 · C++17 (GCC 9-64) (first AC)