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Open on Codeforces · 850 unique accepted
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Quality: 5,107 global accepts · Tags: brute force, math · first AC: Apr 24, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 4,255 global accepts · Tags: data structures, dp, greedy, math · first AC: Dec 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,515 global accepts · Tags: dfs and similar, dp, games, graphs, greedy, trees · first AC: Dec 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,189 global accepts · Tags: binary search, data structures, dp, greedy, implementation, two pointers · first AC: Sep 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,089 global accepts · Tags: brute force, data structures, dfs and similar, graphs, hashing, trees · first AC: Aug 11, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 7,393 global accepts · Tags: constructive algorithms, dsu, graphs, greedy, math, number theory, trees · first AC: Jul 18, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 4,392 global accepts · Tags: data structures, math, sortings · first AC: Jun 3, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 5,708 global accepts · Tags: data structures, greedy, math, sortings · first AC: Apr 29, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 2,104 global accepts · Tags: binary search, flows, graph matchings, graphs · first AC: Mar 17, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 5,759 global accepts · Tags: combinatorics, dp, math, trees · first AC: Feb 15, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 5,165 global accepts · Tags: brute force, data structures, greedy, math, ternary search · first AC: Feb 11, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 5,388 global accepts · Tags: data structures, dfs and similar, dsu, graphs, greedy, implementation, sortings, trees · first AC: Feb 7, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 6,194 global accepts · Tags: binary search, data structures, dp, implementation, two pointers · first AC: Feb 6, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 6,770 global accepts · Tags: brute force, data structures, dsu, implementation, math · first AC: Jan 18, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 5,617 global accepts · Tags: data structures, strings, trees · first AC: Dec 4, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 6,541 global accepts · Tags: bitmasks, dp, probabilities · first AC: Nov 7, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,602 global accepts · Tags: binary search, data structures, implementation, sortings, two pointers · first AC: Nov 6, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 7,451 global accepts · Tags: bitmasks, brute force, graphs, shortest paths · first AC: Nov 3, 2023 · last AC: Nov 3, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,387 global accepts · Tags: shortest paths · first AC: Nov 3, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 6,413 global accepts · Tags: bitmasks, brute force, dp, math · first AC: Nov 2, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 6,384 global accepts · Tags: data structures, number theory · first AC: Aug 20, 2023 · last AC: Aug 20, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 9,342 global accepts · Tags: binary search, constructive algorithms, greedy, implementation, math · first AC: Jul 13, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,767 global accepts · Tags: bitmasks, dp, graphs, implementation, math · first AC: Jun 18, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,770 global accepts · Tags: data structures, dfs and similar, dp, dsu · first AC: Jun 18, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 9,246 global accepts · Tags: dfs and similar, dsu, graphs, sortings · first AC: Jun 12, 2023 · last AC: Jun 16, 2023 · C++14 (GCC 6-32) (first AC)