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Open on Codeforces · 627 unique accepted
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Quality: 10,757 global accepts · Tags: binary search, dp, two pointers · first AC: Oct 2, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 10,325 global accepts · Tags: brute force, data structures, dp, greedy, strings · first AC: Aug 1, 2022 · C++20 (GCC 11-64) (first AC)
Tags: binary search, greedy · first AC: Jul 17, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 10,475 global accepts · Tags: binary search, sortings · first AC: Jul 6, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 10,015 global accepts · Tags: implementation · first AC: Nov 7, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 6,699 global accepts · Tags: constructive algorithms, greedy, implementation, math · first AC: Dec 30, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,059 global accepts · Tags: combinatorics, implementation, math · first AC: Sep 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 12,309 global accepts · Tags: brute force, strings, two pointers · first AC: Aug 8, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 8,091 global accepts · Tags: binary search, dp, greedy, strings · first AC: Apr 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 8,368 global accepts · Tags: brute force, combinatorics, dp, math, strings · first AC: Apr 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,286 global accepts · Tags: combinatorics, math, number theory · first AC: Feb 9, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 7,094 global accepts · Tags: data structures, dfs and similar, graphs, greedy, trees · first AC: Feb 9, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 9,678 global accepts · Tags: binary search, data structures, dfs and similar, dp, dsu, greedy, implementation, two pointers · first AC: Nov 15, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 8,660 global accepts · Tags: bitmasks, constructive algorithms, greedy, interactive, math · first AC: Mar 5, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 10,436 global accepts · Tags: sortings, strings · first AC: Jan 12, 2023 · last AC: Aug 24, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 8,735 global accepts · Tags: brute force, implementation, math · first AC: Jun 18, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 8,784 global accepts · Tags: greedy, math, number theory · first AC: Apr 4, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 9,765 global accepts · Tags: dp, greedy · first AC: Mar 22, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 13,104 global accepts · Tags: dfs and similar, graphs, shortest paths · first AC: Feb 28, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 4,157 global accepts · Tags: constructive algorithms, graphs, greedy · first AC: Feb 19, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 24,773 global accepts · Tags: binary search, dp, hashing, string suffix structures, strings · first AC: Jan 10, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 9,667 global accepts · Tags: brute force, chinese remainder theorem, math, number theory · first AC: Dec 30, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 16,906 global accepts · Tags: dfs and similar, graphs, two pointers · first AC: Dec 1, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 8,369 global accepts · Tags: brute force, dp, greedy, probabilities · first AC: Oct 17, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 6,554 global accepts · Tags: dfs and similar, dsu, math · first AC: Oct 4, 2022 · C++20 (GCC 11-64) (first AC)