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Open on Codeforces · 803 unique accepted
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Quality: 23,136 global accepts · Tags: constructive algorithms, greedy, math, strings · first AC: Dec 5, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 18,016 global accepts · Tags: binary search, geometry, math · first AC: Oct 9, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 19,387 global accepts · Tags: brute force, games, greedy, implementation · first AC: Sep 30, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 18,890 global accepts · Tags: binary search, brute force, greedy, math · first AC: Aug 17, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 18,656 global accepts · Tags: brute force, dp, greedy, math · first AC: Aug 12, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 15,041 global accepts · Tags: games, greedy, math, strings · first AC: Jun 18, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,118 global accepts · Tags: *special, brute force, dp, greedy · first AC: Dec 15, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 20,257 global accepts · Tags: math, number theory · first AC: Oct 10, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 28,631 global accepts · Tags: greedy, math · first AC: Sep 24, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 18,230 global accepts · Tags: greedy, implementation · first AC: Aug 18, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 18,873 global accepts · Tags: constructive algorithms, dp, math · first AC: Aug 6, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 24,791 global accepts · Tags: greedy, implementation, sortings · first AC: Jul 31, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 25,388 global accepts · Tags: binary search, brute force, greedy, math · first AC: Apr 22, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 17,683 global accepts · Tags: greedy, implementation · first AC: Mar 22, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 12,486 global accepts · Tags: constructive algorithms, greedy · first AC: Dec 26, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 22,662 global accepts · Tags: implementation · first AC: Dec 20, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 29,714 global accepts · Tags: binary search · first AC: Dec 1, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 13,251 global accepts · Tags: constructive algorithms, trees · first AC: Oct 17, 2021 · C++20 (GCC 11-64) (first AC)
Quality: 23,654 global accepts · Tags: data structures, dp, implementation, math, two pointers · first AC: Oct 10, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 28,339 global accepts · Tags: brute force, greedy, math, strings · first AC: Oct 8, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 12,482 global accepts · Tags: constructive algorithms, graphs, greedy, math · first AC: Sep 30, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 30,282 global accepts · Tags: constructive algorithms, greedy, implementation, math · first AC: Jun 18, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 13,428 global accepts · Tags: constructive algorithms, implementation · first AC: Mar 7, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 11,690 global accepts · Tags: data structures, hashing, implementation · first AC: Mar 5, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 16,640 global accepts · Tags: constructive algorithms, dp, dsu, graphs, greedy, sortings · first AC: Nov 26, 2025 · C++23 (GCC 14-64, msys2) (first AC)