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Open on Codeforces · 691 unique accepted
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Quality: 1,195 global accepts · Tags: brute force, constructive algorithms, dfs and similar, dsu, sortings, trees · first AC: Aug 3, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,142 global accepts · Tags: binary search, data structures, dfs and similar, interactive, trees · first AC: Jul 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,530 global accepts · Tags: constructive algorithms, dfs and similar, graphs, trees · first AC: Jul 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,229 global accepts · Tags: combinatorics, dp, math · first AC: Dec 25, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 881 global accepts · Tags: graphs, shortest paths · first AC: Oct 4, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 982 global accepts · Tags: games, greedy, interactive, sortings · first AC: Oct 4, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 895 global accepts · Tags: games, geometry, greedy, interactive · first AC: Oct 4, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,788 global accepts · Tags: combinatorics, dp, math, probabilities · first AC: Aug 20, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,116 global accepts · Tags: brute force, dp, math · first AC: Aug 19, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,554 global accepts · Tags: brute force, data structures, dfs and similar, trees · first AC: Aug 16, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,628 global accepts · Tags: bitmasks, brute force, constructive algorithms, dp, greedy, math · first AC: Jul 25, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,688 global accepts · Tags: binary search, brute force, data structures, dsu, greedy, sortings · first AC: Jun 4, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,459 global accepts · Tags: dp, math · first AC: May 9, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 883 global accepts · Tags: binary search, constructive algorithms, greedy, math · first AC: Apr 13, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 688 global accepts · Tags: flows, graphs · first AC: Dec 24, 2021 · last AC: Dec 24, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 1,297 global accepts · Tags: constructive algorithms, dfs and similar, implementation, trees · first AC: Dec 23, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 391 global accepts · Tags: constructive algorithms, divide and conquer · first AC: Oct 21, 2021 · C++17 (GCC 9-64) (first AC)
Tags: bitmasks, constructive algorithms, divide and conquer, graphs, greedy, math · first AC: Oct 17, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 1,677 global accepts · Tags: binary search, data structures · first AC: May 8, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 1,632 global accepts · Tags: bitmasks, constructive algorithms, math, matrices, number theory · first AC: Oct 12, 2020 · GNU C++11 (first AC)
Quality: 650 global accepts · Tags: combinatorics, dfs and similar, dp, math, trees · first AC: Nov 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,027 global accepts · Tags: divide and conquer, interactive, math, probabilities, sortings · first AC: Sep 24, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 947 global accepts · Tags: brute force, data structures, dp, greedy, implementation, math · first AC: Dec 28, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 982 global accepts · Tags: data structures, greedy, implementation, math · first AC: Aug 30, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 554 global accepts · Tags: constructive algorithms · first AC: Aug 21, 2024 · C++20 (GCC 13-64) (first AC)