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Open on Codeforces · 1,066 unique accepted
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Quality: 5,488 global accepts · Tags: combinatorics, divide and conquer, dsu, graphs, greedy, sortings, trees · first AC: Aug 7, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 5,450 global accepts · Tags: data structures, dp, greedy, two pointers · first AC: Feb 28, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,394 global accepts · Tags: constructive algorithms, data structures, dfs and similar, dsu, flows, games, graph matchings, graphs, implementation · first AC: Dec 30, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 3,484 global accepts · Tags: dp, greedy, math, number theory · first AC: Dec 27, 2022 · last AC: Dec 27, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 7,800 global accepts · Tags: brute force, constructive algorithms, greedy · first AC: Dec 19, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 2,805 global accepts · Tags: constructive algorithms, dfs and similar, graphs, implementation, sortings · first AC: Dec 18, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 4,738 global accepts · Tags: dp, greedy · first AC: Sep 19, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 4,593 global accepts · Tags: data structures, dp, greedy, implementation, ternary search · first AC: Aug 4, 2022 · last AC: Aug 4, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 6,136 global accepts · Tags: brute force, dp, math · first AC: Aug 4, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 4,347 global accepts · Tags: bitmasks, dp, greedy · first AC: May 13, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 2,666 global accepts · Tags: binary search, brute force, data structures, divide and conquer, probabilities · first AC: Sep 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,164 global accepts · Tags: dp, geometry · first AC: Mar 11, 2025 · last AC: Mar 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,268 global accepts · Tags: greedy, implementation · first AC: Jan 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,428 global accepts · Tags: bitmasks, dp, dsu, graphs · first AC: Dec 22, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,584 global accepts · Tags: constructive algorithms, data structures, dp, implementation, math · first AC: Dec 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,670 global accepts · Tags: combinatorics, dfs and similar, dp, graphs, greedy, math, probabilities, trees · first AC: Dec 8, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,346 global accepts · Tags: binary search, data structures, greedy, sortings, ternary search, two pointers · first AC: Dec 3, 2024 · last AC: Dec 5, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,968 global accepts · Tags: binary search, data structures, math, sortings, two pointers · first AC: Nov 17, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,536 global accepts · Tags: brute force, constructive algorithms, math, number theory · first AC: Nov 9, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,602 global accepts · Tags: binary search, brute force, greedy, math, number theory · first AC: Sep 1, 2024 · last AC: Sep 1, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,071 global accepts · Tags: brute force, games, math, number theory · first AC: Aug 15, 2024 · last AC: Aug 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,131 global accepts · Tags: binary search, brute force, graphs, greedy, shortest paths · first AC: Aug 13, 2024 · last AC: Aug 13, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,095 global accepts · Tags: data structures, dp, graphs, greedy, shortest paths · first AC: Aug 10, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,877 global accepts · Tags: binary search, data structures, dfs and similar, implementation, trees · first AC: May 25, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,748 global accepts · Tags: 2-sat, dfs and similar, graphs · first AC: May 10, 2024 · C++17 (GCC 7-32) (first AC)