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Open on Codeforces · 1,979 unique accepted
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Quality: 2,416 global accepts · Tags: dfs and similar, dp, graphs, shortest paths · first AC: Dec 8, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 2,420 global accepts · Tags: data structures, two pointers · first AC: Dec 8, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 2,306 global accepts · Tags: divide and conquer, dp, dsu, number theory, trees · first AC: Dec 4, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 1,649 global accepts · Tags: brute force, constructive algorithms, flows, geometry, greedy, implementation, math, ternary search · first AC: Dec 1, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 667 global accepts · Tags: data structures, dsu, graphs, trees · first AC: Oct 29, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 2,674 global accepts · Tags: binary search, data structures, two pointers · first AC: Oct 24, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 2,589 global accepts · Tags: binary search, data structures, divide and conquer, dp, two pointers · first AC: Oct 17, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 1,061 global accepts · Tags: — · first AC: Oct 13, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 571 global accepts · Tags: constructive algorithms, data structures · first AC: Sep 22, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 1,861 global accepts · Tags: data structures · first AC: Sep 15, 2020 · last AC: Sep 15, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 1,953 global accepts · Tags: binary search, bitmasks, data structures · first AC: Aug 21, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 1,056 global accepts · Tags: dfs and similar, dp, greedy, trees · first AC: Aug 3, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 2,315 global accepts · Tags: bitmasks, brute force, hashing, meet-in-the-middle · first AC: Aug 1, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 1,948 global accepts · Tags: bitmasks, dfs and similar, dp, graphs · first AC: Jul 30, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 3,001 global accepts · Tags: data structures, sortings · first AC: Jun 17, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 5,617 global accepts · Tags: data structures, dp, geometry · first AC: Jun 7, 2020 · C++17 (GCC 7-32) (first AC)
Tags: dfs and similar, graphs · first AC: Feb 22, 2020 · last AC: Jun 5, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 4,837 global accepts · Tags: data structures, divide and conquer · first AC: May 12, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 2,430 global accepts · Tags: brute force, dp, greedy, math · first AC: May 5, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 952 global accepts · Tags: constructive algorithms, dfs and similar, graphs, math · first AC: Oct 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,102 global accepts · Tags: binary search, brute force, dfs and similar, dp, trees · first AC: Oct 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,065 global accepts · Tags: data structures, dp, games, greedy, implementation · first AC: Sep 14, 2024 · last AC: Sep 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 786 global accepts · Tags: data structures, dsu · first AC: Sep 16, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 1,132 global accepts · Tags: combinatorics, data structures, implementation, math, matrices · first AC: Aug 16, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,613 global accepts · Tags: brute force, data structures, math, number theory, two pointers · first AC: Aug 16, 2022 · C++20 (GCC 11-64) (first AC)