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Open on Codeforces · 2,733 unique accepted
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Quality: 1,028 global accepts · Tags: dfs and similar, dp, trees · first AC: Oct 31, 2018 · C++17 (GCC 7-32) (first AC)
Quality: 565 global accepts · Tags: brute force, combinatorics, constructive algorithms, implementation, math · first AC: Oct 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 582 global accepts · Tags: bitmasks, brute force, data structures, dsu, implementation · first AC: Jan 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 908 global accepts · Tags: bitmasks, brute force, combinatorics, dp, games, greedy, implementation, shortest paths · first AC: Dec 24, 2024 · last AC: Dec 24, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 397 global accepts · Tags: data structures, dfs and similar, divide and conquer, dp, implementation, trees · first AC: Oct 28, 2024 · last AC: Oct 28, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,057 global accepts · Tags: constructive algorithms, dfs and similar, dp, graphs, greedy, trees · first AC: Oct 14, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 653 global accepts · Tags: binary search, brute force, data structures, dp, games, greedy, implementation, trees · first AC: Sep 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 641 global accepts · Tags: brute force, data structures, divide and conquer, dp, greedy, math, two pointers · first AC: Aug 25, 2024 · last AC: Aug 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 730 global accepts · Tags: bitmasks, constructive algorithms, dp, implementation · first AC: Aug 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 973 global accepts · Tags: brute force, data structures, implementation, math · first AC: May 1, 2024 · last AC: May 1, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 631 global accepts · Tags: combinatorics, dp, math, matrices, string suffix structures · first AC: Dec 30, 2023 · last AC: Dec 30, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 715 global accepts · Tags: brute force, combinatorics, dp, math, matrices · first AC: Dec 30, 2023 · last AC: Dec 30, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 746 global accepts · Tags: dp, math, meet-in-the-middle, number theory · first AC: Mar 9, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,082 global accepts · Tags: binary search, brute force, dp, greedy, sortings · first AC: Feb 27, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 999 global accepts · Tags: bitmasks, brute force, dp, greedy, implementation, strings · first AC: Feb 25, 2023 · last AC: Feb 25, 2023 · C++17 (GCC 9-64) (first AC)
Tags: combinatorics, dp, probabilities, trees · first AC: Jan 27, 2023 · last AC: Jan 27, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,672 global accepts · Tags: data structures, implementation, trees · first AC: Jan 9, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 749 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy, math, sortings, trees · first AC: May 22, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 393 global accepts · Tags: data structures, flows, graphs, greedy, sortings, two pointers · first AC: May 22, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 1,055 global accepts · Tags: data structures, dsu, graphs, trees · first AC: Jul 30, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 1,213 global accepts · Tags: brute force, constructive algorithms, dsu, graphs, hashing, math, number theory · first AC: Jul 28, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 899 global accepts · Tags: binary search, data structures, divide and conquer, dp, dsu, graphs, shortest paths · first AC: Jul 14, 2021 · last AC: Jul 14, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 451 global accepts · Tags: bitmasks, constructive algorithms, divide and conquer, graphs, greedy, math · first AC: Jul 7, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 734 global accepts · Tags: binary search, constructive algorithms, dp, greedy · first AC: May 8, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 697 global accepts · Tags: binary search, graphs, interactive, sortings, two pointers · first AC: May 5, 2021 · last AC: May 5, 2021 · C++17 (GCC 9-64) (first AC)