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Open on Codeforces · 608 unique accepted
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Quality: 18,222 global accepts · Tags: combinatorics, greedy, math · first AC: Aug 17, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 32,813 global accepts · Tags: brute force, data structures, implementation, trees · first AC: Aug 9, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 24,678 global accepts · Tags: constructive algorithms, math, number theory · first AC: Aug 9, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 27,929 global accepts · Tags: binary search, math · first AC: Aug 1, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 14,308 global accepts · Tags: greedy, strings, two pointers · first AC: Dec 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 16,814 global accepts · Tags: greedy, sortings · first AC: Aug 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 18,822 global accepts · Tags: brute force, greedy, math, number theory · first AC: Oct 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 17,282 global accepts · Tags: implementation, math · first AC: Sep 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 19,884 global accepts · Tags: constructive algorithms, games, greedy, implementation, math · first AC: Feb 25, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 30,974 global accepts · Tags: bitmasks, constructive algorithms, math, number theory · first AC: Jan 28, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 14,837 global accepts · Tags: bitmasks, brute force, constructive algorithms, greedy · first AC: Jan 20, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 12,839 global accepts · Tags: math, number theory · first AC: Oct 8, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 18,658 global accepts · Tags: brute force, dp, greedy, math · first AC: Oct 4, 2023 · C++14 (GCC 6-32) (first AC)
Tags: brute force, greedy, implementation · first AC: Oct 1, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 29,722 global accepts · Tags: binary search · first AC: Aug 22, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 23,655 global accepts · Tags: data structures, dp, implementation, math, two pointers · first AC: Aug 18, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 28,702 global accepts · Tags: math, number theory · first AC: Aug 5, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 11,707 global accepts · Tags: data structures, hashing, implementation · first AC: Sep 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 15,716 global accepts · Tags: constructive algorithms, math, number theory · first AC: Nov 15, 2024 · C++20 (GCC 13-64) (first AC)
Tags: constructive algorithms, greedy, sortings · first AC: Oct 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 14,123 global accepts · Tags: constructive algorithms, greedy · first AC: Oct 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 16,979 global accepts · Tags: brute force, constructive algorithms, greedy, math, number theory · first AC: Feb 2, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 17,492 global accepts · Tags: binary search, bitmasks, brute force, greedy · first AC: Jan 30, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 15,044 global accepts · Tags: dfs and similar, dp, trees · first AC: Dec 16, 2023 · C++14 (GCC 6-32) (first AC)
Tags: constructive algorithms, implementation, two pointers · first AC: Nov 5, 2023 · C++14 (GCC 6-32) (first AC)