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Open on Codeforces · 145 unique accepted
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Quality: 5,179 global accepts · Tags: greedy, implementation, math · first AC: Sep 2, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 11,392 global accepts · Tags: brute force, combinatorics, data structures, math, two pointers · first AC: Aug 25, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 2,546 global accepts · Tags: binary search, constructive algorithms, dfs and similar, graphs, greedy, trees · first AC: Jul 28, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 3,370 global accepts · Tags: bitmasks, brute force, dfs and similar, dp, fft, trees · first AC: Sep 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,891 global accepts · Tags: binary search, bitmasks, combinatorics, dfs and similar, dsu, graphs, math · first AC: Aug 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,674 global accepts · Tags: binary search, brute force, data structures, dp, implementation, sortings, two pointers · first AC: Oct 1, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 3,244 global accepts · Tags: dp, matrices · first AC: Sep 3, 2020 · last AC: Sep 3, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 6,861 global accepts · Tags: dfs and similar, dp, greedy, trees · first AC: Sep 2, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 5,724 global accepts · Tags: binary search, brute force, data structures, math, two pointers · first AC: Aug 31, 2020 · last AC: Aug 31, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 5,768 global accepts · Tags: bitmasks, brute force, constructive algorithms, dp, greedy, implementation · first AC: Aug 9, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 6,910 global accepts · Tags: data structures, dfs and similar, graphs, greedy, implementation, trees · first AC: Jul 30, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 2,439 global accepts · Tags: constructive algorithms, interactive, math · first AC: Aug 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,772 global accepts · Tags: dfs and similar, graphs, shortest paths · first AC: Aug 23, 2025 · last AC: Aug 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,752 global accepts · Tags: bitmasks, constructive algorithms, dp, greedy, implementation, math · first AC: Sep 10, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 7,749 global accepts · Tags: data structures, dfs and similar, dsu, graphs · first AC: Sep 25, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 5,190 global accepts · Tags: data structures, divide and conquer, dp, greedy, implementation · first AC: Sep 25, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 6,749 global accepts · Tags: brute force, data structures, implementation · first AC: Sep 21, 2020 · last AC: Sep 21, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 3,572 global accepts · Tags: binary search, dsu, graphs, greedy · first AC: Sep 21, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 4,146 global accepts · Tags: binary search, data structures, dp, greedy, two pointers · first AC: Sep 21, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 3,505 global accepts · Tags: constructive algorithms, implementation, math, number theory · first AC: Sep 20, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 4,743 global accepts · Tags: data structures, implementation · first AC: Sep 16, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 5,120 global accepts · Tags: dp, strings · first AC: Sep 4, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 1,743 global accepts · Tags: brute force, dfs and similar, math, number theory, trees · first AC: Sep 3, 2020 · last AC: Sep 3, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 3,747 global accepts · Tags: bitmasks, constructive algorithms, interactive, math · first AC: Aug 16, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 8,922 global accepts · Tags: binary search, data structures, dfs and similar, trees · first AC: Aug 15, 2020 · C++17 (GCC 9-64) (first AC)