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Open on Codeforces · 431 unique accepted
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Tags: binary search, data structures, dp, sortings · first AC: Mar 9, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 5,804 global accepts · Tags: dp · first AC: Feb 27, 2023 · C++17 (GCC 7-32) (first AC)
Tags: brute force, constructive algorithms, graphs, implementation · first AC: Feb 5, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 3,814 global accepts · Tags: combinatorics, dfs and similar, dsu, graphs, implementation · first AC: Jan 29, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 3,899 global accepts · Tags: binary search, bitmasks, combinatorics, dfs and similar, dsu, graphs, math · first AC: Aug 28, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 5,413 global accepts · Tags: data structures, greedy, implementation, math, matrices · first AC: Jan 4, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 4,157 global accepts · Tags: combinatorics, dp, math · first AC: Jul 11, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,069 global accepts · Tags: brute force, data structures, dfs and similar, dsu, greedy, trees · first AC: Jun 30, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,778 global accepts · Tags: data structures, dfs and similar, trees · first AC: Oct 30, 2023 · C++20 (GCC 11-64) (first AC)
Tags: brute force, data structures, dp · first AC: Oct 28, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 5,032 global accepts · Tags: brute force, greedy, math · first AC: Sep 30, 2023 · C++17 (GCC 7-32) (first AC)
Tags: constructive algorithms, graphs, implementation, interactive, shortest paths, trees · first AC: Apr 9, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 5,269 global accepts · Tags: brute force, dp, greedy, implementation · first AC: Mar 12, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 5,451 global accepts · Tags: data structures, dp, greedy, two pointers · first AC: Feb 28, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 2,442 global accepts · Tags: constructive algorithms, interactive, math · first AC: Aug 28, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,347 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: 3,383 global accepts · Tags: combinatorics, dp, math · first AC: Jan 13, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 4,570 global accepts · Tags: constructive algorithms, data structures, dsu, greedy, sortings, trees · first AC: Jan 6, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,744 global accepts · Tags: data structures, sortings · first AC: Nov 25, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,752 global accepts · Tags: bitmasks, constructive algorithms, dp, greedy, implementation, math · first AC: Sep 10, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 2,179 global accepts · Tags: binary search, data structures, dp, flows, greedy · first AC: Sep 3, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,909 global accepts · Tags: combinatorics · first AC: Sep 3, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,193 global accepts · Tags: brute force, dfs and similar, dp, graphs, greedy, math, sortings, two pointers · first AC: Aug 30, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 3,054 global accepts · Tags: bitmasks, data structures, games, math, probabilities, sortings, strings, trees · first AC: Aug 26, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 3,791 global accepts · Tags: divide and conquer, interactive · first AC: Aug 5, 2023 · C++17 (GCC 7-32) (first AC)