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Open on Codeforces · 1,172 unique accepted
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Quality: 9,667 global accepts · Tags: brute force, chinese remainder theorem, math, number theory · first AC: Dec 30, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 24,773 global accepts · Tags: binary search, dp, hashing, string suffix structures, strings · first AC: Oct 22, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 11,330 global accepts · Tags: dfs and similar, graphs · first AC: Sep 19, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 10,729 global accepts · Tags: dfs and similar, dsu, graphs · first AC: Jul 6, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 4,980 global accepts · Tags: greedy, implementation, strings, two pointers · first AC: Nov 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,427 global accepts · Tags: brute force, dfs and similar, dp, graphs, trees · first AC: Sep 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,201 global accepts · Tags: combinatorics, dfs and similar, graphs, trees · first AC: Aug 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,837 global accepts · Tags: brute force, data structures, divide and conquer, greedy, sortings · first AC: May 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,084 global accepts · Tags: bitmasks, dp, math, probabilities · first AC: Mar 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 683 global accepts · Tags: *special, sortings · first AC: Mar 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,222 global accepts · Tags: brute force, dfs and similar, graphs, implementation · first AC: Jan 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 8,643 global accepts · Tags: greedy · first AC: Dec 2, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 7,127 global accepts · Tags: brute force, math, number theory · first AC: Oct 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,358 global accepts · Tags: brute force, data structures, dfs and similar, dsu, math, trees · first AC: Aug 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 10,289 global accepts · Tags: brute force, constructive algorithms, greedy, implementation, math, number theory · first AC: Jul 24, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 7,722 global accepts · Tags: bitmasks, brute force, dp, greedy, implementation · first AC: Jul 23, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 6,342 global accepts · Tags: bitmasks, brute force, constructive algorithms, greedy, implementation, math · first AC: May 31, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 6,928 global accepts · Tags: binary search, data structures · first AC: May 8, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 8,124 global accepts · Tags: bitmasks, constructive algorithms, greedy, number theory · first AC: Apr 27, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 10,674 global accepts · Tags: binary search, combinatorics, implementation, math · first AC: Mar 6, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 9,774 global accepts · Tags: binary search, brute force, constructive algorithms, data structures, dp, greedy, sortings · first AC: Mar 6, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 8,364 global accepts · Tags: binary search, constructive algorithms, data structures, greedy, two pointers · first AC: Feb 23, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,855 global accepts · Tags: brute force, dp, greedy, strings · first AC: Feb 22, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 9,090 global accepts · Tags: bitmasks, constructive algorithms, divide and conquer, greedy, math · first AC: Jan 19, 2024 · C++17 (GCC 9-64) (first AC)
Tags: binary search, constructive algorithms, greedy, two pointers · first AC: Jan 17, 2024 · C++17 (GCC 9-64) (first AC)