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Open on Codeforces · 418 unique accepted
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Quality: 9,014 global accepts · Tags: binary search, brute force, data structures, dp, dsu, greedy, math, two pointers · first AC: Jul 10, 2023 · last AC: Jul 10, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 6,008 global accepts · Tags: combinatorics, math, probabilities, trees · first AC: May 9, 2023 · last AC: May 9, 2023 · C++17 (GCC 9-64) (first AC)
Tags: binary search, greedy, sortings · first AC: Apr 16, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 9,006 global accepts · Tags: dfs and similar, dp, graphs, greedy, trees · first AC: Apr 7, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 8,909 global accepts · Tags: dp, games, math, probabilities · first AC: Nov 16, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 12,944 global accepts · Tags: brute force, constructive algorithms, games, greedy · first AC: Nov 14, 2022 · last AC: Nov 14, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 2,902 global accepts · Tags: bitmasks, combinatorics, math · first AC: Mar 28, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 4,764 global accepts · Tags: constructive algorithms, dfs and similar, graphs, trees, two pointers · first AC: Oct 19, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 5,333 global accepts · Tags: data structures, greedy, two pointers · first AC: Sep 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,634 global accepts · Tags: greedy, math · first AC: Nov 19, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,083 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy · first AC: Nov 6, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 6,777 global accepts · Tags: combinatorics, math, sortings · first AC: Nov 1, 2023 · last AC: Nov 1, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 6,776 global accepts · Tags: bitmasks, graphs, hashing, math, number theory · first AC: Oct 29, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 6,671 global accepts · Tags: constructive algorithms, greedy, implementation, strings, two pointers · first AC: Oct 28, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 7,097 global accepts · Tags: bitmasks, dfs and similar, dp, greedy, trees · first AC: Oct 9, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 3,490 global accepts · Tags: brute force, combinatorics, data structures, implementation, math · first AC: Aug 28, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 5,305 global accepts · Tags: dp, math · first AC: Aug 22, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 4,836 global accepts · Tags: binary search, constructive algorithms, greedy, two pointers · first AC: Aug 1, 2023 · last AC: Aug 1, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 5,560 global accepts · Tags: brute force, data structures, greedy, implementation, sortings · first AC: Jul 12, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 9,669 global accepts · Tags: constructive algorithms, data structures, dsu, implementation · first AC: Jul 8, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 7,575 global accepts · Tags: dsu, graphs, greedy · first AC: May 21, 2023 · last AC: May 21, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 5,101 global accepts · Tags: brute force, constructive algorithms, dfs and similar, graphs · first AC: May 1, 2023 · last AC: May 1, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 4,640 global accepts · Tags: brute force, data structures, dfs and similar, dp, implementation, trees · first AC: Apr 9, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 6,499 global accepts · Tags: dp, probabilities · first AC: Dec 19, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 4,971 global accepts · Tags: combinatorics, dfs and similar, graphs, math · first AC: Dec 5, 2022 · C++17 (GCC 9-64) (first AC)