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Open on Codeforces · 608 unique accepted
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Quality: 3,384 global accepts · Tags: combinatorics, dp, math · first AC: May 3, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,570 global accepts · Tags: constructive algorithms, data structures, dsu, greedy, sortings, trees · first AC: Apr 6, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,146 global accepts · Tags: data structures, divide and conquer, dp, trees · first AC: Jan 30, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,744 global accepts · Tags: data structures, sortings · first AC: Dec 29, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,636 global accepts · Tags: dfs and similar, dp, dsu, graphs, implementation · first AC: Dec 16, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,059 global accepts · Tags: dp, math, number theory · first AC: Oct 28, 2023 · C++14 (GCC 6-32) (first AC)
Tags: constructive algorithms, graphs, implementation · first AC: Oct 9, 2023 · C++14 (GCC 6-32) (first AC)
Tags: bitmasks, constructive algorithms, dp, greedy, implementation, math · first AC: Oct 3, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,054 global accepts · Tags: bitmasks, data structures, games, math, probabilities, sortings, strings, trees · first AC: Aug 27, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,331 global accepts · Tags: binary search, brute force, greedy, math · first AC: Aug 25, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,185 global accepts · Tags: combinatorics, dp, math · first AC: Aug 19, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,496 global accepts · Tags: brute force, combinatorics, data structures, dfs and similar, dp, implementation, math · first AC: Aug 18, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,531 global accepts · Tags: data structures, sortings, trees, two pointers · first AC: Aug 15, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,447 global accepts · Tags: combinatorics, dp, math, probabilities, two pointers · first AC: Aug 11, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 7,043 global accepts · Tags: dp, math, number theory · first AC: Aug 8, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,043 global accepts · Tags: brute force, data structures, math, number theory · first AC: Dec 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,130 global accepts · Tags: implementation, math, probabilities, trees · first AC: Jun 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,477 global accepts · Tags: combinatorics, dp, math · first AC: Jun 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 747 global accepts · Tags: data structures, dfs and similar, graphs, greedy, trees · first AC: Apr 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,536 global accepts · Tags: bitmasks, data structures, divide and conquer, dp · first AC: Mar 8, 2025 · last AC: Mar 8, 2025 · C++20 (GCC 13-64) (first AC)
Tags: data structures, dp, dsu, greedy, sortings · first AC: Sep 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,550 global accepts · Tags: dfs and similar, dp, hashing, string suffix structures, strings, trees · first AC: Sep 1, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,283 global accepts · Tags: binary search, brute force, data structures, divide and conquer, greedy · first AC: Aug 11, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,257 global accepts · Tags: brute force, combinatorics, dp, math · first AC: Jan 28, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,719 global accepts · Tags: data structures, greedy, sortings, strings, two pointers · first AC: Dec 9, 2023 · C++14 (GCC 6-32) (first AC)