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Open on Codeforces · 685 unique accepted
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Quality: 3,246 global accepts · Tags: dp, matrices · first AC: Oct 9, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,714 global accepts · Tags: dp, matrices · first AC: Oct 3, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 6,910 global accepts · Tags: data structures, dfs and similar, graphs, greedy, implementation, trees · first AC: Oct 2, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 4,162 global accepts · Tags: brute force, constructive algorithms, dfs and similar, dsu, graphs, probabilities, trees · first AC: Sep 6, 2022 · last AC: Sep 8, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 2,773 global accepts · Tags: binary search, data structures, dp, greedy · first AC: Nov 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,779 global accepts · Tags: constructive algorithms, graphs, greedy, interactive, math · first AC: Oct 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,442 global accepts · Tags: constructive algorithms, interactive, math · first AC: Sep 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,877 global accepts · Tags: binary search, data structures, dfs and similar, implementation, trees · first AC: May 25, 2024 · last AC: May 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,348 global accepts · Tags: binary search, data structures, dfs and similar, dp, greedy, implementation, sortings · first AC: Mar 30, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,598 global accepts · Tags: — · first AC: Mar 2, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 3,051 global accepts · Tags: bitmasks, divide and conquer, dp, dsu, greedy, implementation, strings · first AC: Mar 2, 2024 · last AC: Mar 2, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,768 global accepts · Tags: combinatorics, math · first AC: Feb 18, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 3,413 global accepts · Tags: combinatorics, dp, math, probabilities · first AC: Feb 18, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,745 global accepts · Tags: data structures, sortings · first AC: Nov 25, 2023 · last AC: Dec 23, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,719 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy, sortings · first AC: Oct 9, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,875 global accepts · Tags: brute force, constructive algorithms, hashing, implementation, string suffix structures, strings · first AC: Sep 6, 2023 · last AC: Sep 6, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,194 global accepts · Tags: brute force, dfs and similar, dp, graphs, greedy, math, sortings, two pointers · first AC: Aug 31, 2023 · last AC: Sep 4, 2023 · C++17 (GCC 9-64) (first AC)
Tags: binary search, data structures, dp, greedy · first AC: May 26, 2023 · last AC: May 26, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 3,698 global accepts · Tags: combinatorics, dp, games, math · first AC: Apr 20, 2023 · last AC: Apr 20, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 2,710 global accepts · Tags: binary search, brute force, data structures, two pointers · first AC: Apr 7, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,431 global accepts · Tags: constructive algorithms, data structures, dp, greedy, implementation · first AC: Mar 31, 2023 · last AC: Mar 31, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,716 global accepts · Tags: brute force, greedy, implementation, strings · first AC: Mar 21, 2023 · C++14 (GCC 6-32) (first AC)
Tags: brute force, data structures, greedy, implementation, ternary search · first AC: Mar 21, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,865 global accepts · Tags: binary search, data structures, dp, graphs, greedy, shortest paths, sortings · first AC: Mar 10, 2023 · last AC: Mar 15, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,374 global accepts · Tags: combinatorics, constructive algorithms, math, strings · first AC: Feb 19, 2023 · last AC: Feb 24, 2023 · C++14 (GCC 6-32) (first AC)