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Open on Codeforces · 131 unique accepted
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Quality: 23,129 global accepts · Tags: brute force, greedy, math, number theory · first AC: Jan 27, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 12,836 global accepts · Tags: math, number theory · first AC: Oct 8, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 14,111 global accepts · Tags: constructive algorithms, greedy · first AC: Nov 16, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 12,853 global accepts · Tags: games · first AC: Oct 3, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 14,592 global accepts · Tags: constructive algorithms, greedy, math, number theory · first AC: Jul 6, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 15,715 global accepts · Tags: constructive algorithms, math, number theory · first AC: Nov 15, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 18,274 global accepts · Tags: greedy, implementation, sortings · first AC: Nov 24, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 15,634 global accepts · Tags: hashing, math, number theory · first AC: Nov 24, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,938 global accepts · Tags: greedy · first AC: May 11, 2023 · C++14 (GCC 6-32) (first AC)
Tags: constructive algorithms, greedy · first AC: Apr 15, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 9,836 global accepts · Tags: brute force, sortings · first AC: Feb 5, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 10,672 global accepts · Tags: combinatorics, constructive algorithms, dp, greedy, strings, two pointers · first AC: Jan 17, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 12,220 global accepts · Tags: data structures, greedy, math · first AC: Oct 3, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 7,172 global accepts · Tags: graphs, greedy, implementation, interactive · first AC: Feb 11, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 17,244 global accepts · Tags: brute force, constructive algorithms, greedy, math, two pointers · first AC: Jan 12, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 8,855 global accepts · Tags: constructive algorithms, dfs and similar, greedy, trees · first AC: Jan 7, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 10,669 global accepts · Tags: binary search, greedy, math, two pointers · first AC: Jan 7, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 9,744 global accepts · Tags: constructive algorithms, dp, greedy, implementation · first AC: Sep 20, 2025 · C++17 (GCC 7-32) (first AC)
Tags: constructive algorithms, dp, greedy, implementation, strings · first AC: Jan 27, 2024 · C++17 (GCC 7-32) (first AC)
Tags: combinatorics, number theory, sortings · first AC: Oct 8, 2023 · last AC: Oct 9, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 11,553 global accepts · Tags: binary search, math · first AC: Feb 19, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 5,445 global accepts · Tags: data structures, divide and conquer, dp, math · first AC: Mar 8, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 5,807 global accepts · Tags: games, greedy, sortings · first AC: Mar 8, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 8,581 global accepts · Tags: brute force, math, two pointers · first AC: Feb 11, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 14,643 global accepts · Tags: brute force, data structures, dfs and similar, dp, graphs, greedy, sortings, trees · first AC: Jan 22, 2025 · C++17 (GCC 7-32) (first AC)