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Open on Codeforces · 1,329 unique accepted
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Quality: 5,708 global accepts · Tags: math · first AC: Feb 18, 2021 · GNU C++11 (first AC)
Quality: 5,604 global accepts · Tags: brute force, implementation · first AC: Dec 25, 2020 · last AC: Dec 28, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 4,616 global accepts · Tags: brute force, greedy, math, number theory · first AC: Nov 2, 2020 · GNU C++11 (first AC)
Quality: 11,473 global accepts · Tags: data structures, dsu · first AC: Jul 22, 2020 · GNU C++11 (first AC)
Quality: 18,591 global accepts · Tags: data structures · first AC: Jul 21, 2020 · GNU C++11 (first AC)
Quality: 1,009 global accepts · Tags: math · first AC: Mar 14, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,489 global accepts · Tags: games, greedy · first AC: Sep 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 7,344 global accepts · Tags: constructive algorithms, interactive, math · first AC: Sep 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 9,112 global accepts · Tags: data structures, dp, greedy, math, number theory, two pointers · first AC: May 10, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 8,073 global accepts · Tags: binary search, constructive algorithms, geometry, greedy, interactive, math · first AC: Mar 5, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 9,774 global accepts · Tags: brute force, constructive algorithms, geometry, math · first AC: Dec 31, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 8,628 global accepts · Tags: constructive algorithms, greedy, math, sortings · first AC: Oct 31, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,944 global accepts · Tags: brute force, greedy · first AC: Oct 11, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 10,801 global accepts · Tags: bitmasks, combinatorics, dp, math · first AC: May 6, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 8,041 global accepts · Tags: binary search, bitmasks, data structures, hashing, math, sortings · first AC: Jan 25, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 9,666 global accepts · Tags: brute force, chinese remainder theorem, math, number theory · first AC: Dec 31, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 8,499 global accepts · Tags: binary search, brute force, data structures, dp, two pointers · first AC: Dec 28, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 12,136 global accepts · Tags: bitmasks, brute force, hashing, math, number theory · first AC: Dec 28, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 6,773 global accepts · Tags: brute force, combinatorics, data structures, hashing, math · first AC: Oct 4, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 7,717 global accepts · Tags: binary search, brute force, constructive algorithms, greedy, number theory · first AC: Jul 19, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 9,450 global accepts · Tags: constructive algorithms, data structures, greedy, math, number theory · first AC: Jul 11, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 10,723 global accepts · Tags: combinatorics, constructive algorithms, math · first AC: Jul 6, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 12,164 global accepts · Tags: constructive algorithms, data structures, greedy · first AC: Jun 19, 2022 · last AC: Jun 24, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 4,136 global accepts · Tags: constructive algorithms, graphs, greedy, interactive, sortings · first AC: Jun 4, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 10,728 global accepts · Tags: dfs and similar, dsu, graphs · first AC: May 26, 2022 · last AC: May 26, 2022 · C++17 (GCC 9-64) (first AC)