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Open on Codeforces · 642 unique accepted
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Quality: 5,120 global accepts · Tags: binary search, data structures, dfs and similar, graphs, trees · first AC: Nov 18, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 5,356 global accepts · Tags: data structures, dfs and similar, dp, trees · first AC: Nov 18, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 4,971 global accepts · Tags: combinatorics, dfs and similar, graphs, math · first AC: Nov 11, 2021 · C++14 (GCC 6-32) (first AC)
Tags: data structures, dp, graphs, greedy, shortest paths · first AC: Oct 25, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 3,531 global accepts · Tags: bitmasks, greedy, math · first AC: Dec 2, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,908 global accepts · Tags: binary search, bitmasks, combinatorics, dfs and similar, dsu, graphs, math · first AC: Sep 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,891 global accepts · Tags: data structures, greedy, sortings · first AC: Sep 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,539 global accepts · Tags: binary search, dp, dsu, greedy, trees, two pointers · first AC: May 18, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 3,484 global accepts · Tags: dp, greedy, math, number theory · first AC: Dec 29, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 2,842 global accepts · Tags: dfs and similar, dp, games · first AC: Oct 19, 2022 · last AC: Oct 19, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 5,106 global accepts · Tags: binary search, constructive algorithms, data structures, greedy, shortest paths · first AC: Aug 16, 2022 · last AC: Aug 18, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 6,137 global accepts · Tags: brute force, dp, math · first AC: Aug 7, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 4,594 global accepts · Tags: data structures, dp, greedy, implementation, ternary search · first AC: Aug 7, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 5,450 global accepts · Tags: data structures, dp · first AC: Apr 15, 2022 · last AC: Apr 15, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 4,306 global accepts · Tags: dp, math, probabilities · first AC: Apr 8, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 3,953 global accepts · Tags: data structures, dsu, greedy, implementation, two pointers · first AC: Mar 31, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 4,065 global accepts · Tags: constructive algorithms, implementation, sortings · first AC: Mar 2, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 3,790 global accepts · Tags: bitmasks, combinatorics, dp, math, number theory · first AC: Feb 18, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 4,642 global accepts · Tags: bitmasks, combinatorics, number theory · first AC: Feb 17, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 4,467 global accepts · Tags: dp, greedy, two pointers · first AC: Jan 15, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 4,083 global accepts · Tags: data structures, greedy, sortings · first AC: Dec 6, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 2,819 global accepts · Tags: brute force, dp, greedy, probabilities, sortings · first AC: Nov 23, 2021 · last AC: Nov 23, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 6,911 global accepts · Tags: dfs and similar, divide and conquer, dp, trees · first AC: Nov 18, 2021 · C++14 (GCC 6-32) (first AC)
Tags: binary search, combinatorics, interactive, math · first AC: Nov 14, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 5,877 global accepts · Tags: data structures, dfs and similar, shortest paths, trees · first AC: Nov 7, 2021 · C++14 (GCC 6-32) (first AC)