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Open on Codeforces · 957 unique accepted
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Quality: 10,723 global accepts · Tags: combinatorics, constructive algorithms, math · first AC: Jul 4, 2022 · last AC: Jul 7, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 14,057 global accepts · Tags: brute force, data structures, dp, graphs, greedy, shortest paths · first AC: Jun 18, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 9,583 global accepts · Tags: dfs and similar, dp, greedy, trees · first AC: Jun 18, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 8,742 global accepts · Tags: constructive algorithms, greedy, strings · first AC: Jun 3, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 10,540 global accepts · Tags: binary search, greedy, math · first AC: Apr 9, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 11,811 global accepts · Tags: binary search, data structures, dp, greedy, implementation, math, two pointers · first AC: Jan 18, 2022 · C++14 (GCC 6-32) (first AC)
Tags: constructive algorithms, dp, greedy, implementation, two pointers · first AC: Oct 17, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 11,675 global accepts · Tags: divide and conquer, hashing, sortings, strings · first AC: Sep 5, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 8,001 global accepts · Tags: bitmasks, constructive algorithms, interactive, math · first AC: Jul 7, 2021 · last AC: Jul 30, 2021 · GNU C++11 (first AC)
Quality: 11,008 global accepts · Tags: binary search, brute force, math, number theory · first AC: Feb 12, 2021 · last AC: Apr 5, 2021 · GNU C++11 (first AC)
Quality: 4,780 global accepts · Tags: implementation, math · first AC: Feb 19, 2021 · GNU C++11 (first AC)
Quality: 4,204 global accepts · Tags: implementation, math · first AC: Mar 17, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 7,165 global accepts · Tags: binary search, constructive algorithms, data structures, strings, two pointers · first AC: Feb 14, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 4,980 global accepts · Tags: greedy, implementation, strings, two pointers · first AC: Nov 6, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 5,427 global accepts · Tags: brute force, dfs and similar, dp, graphs, trees · first AC: Sep 8, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 6,211 global accepts · Tags: combinatorics, dfs and similar, graphs, trees · first AC: Aug 7, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 6,837 global accepts · Tags: brute force, data structures, divide and conquer, greedy, sortings · first AC: May 11, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,322 global accepts · Tags: binary search, implementation, math, sortings · first AC: Nov 28, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 9,566 global accepts · Tags: dp · first AC: Nov 28, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,091 global accepts · Tags: constructive algorithms, graphs, implementation · first AC: Nov 28, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,405 global accepts · Tags: constructive algorithms, greedy, implementation · first AC: Nov 28, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,161 global accepts · Tags: brute force, combinatorics, dp, probabilities · first AC: Nov 27, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,808 global accepts · Tags: dp, implementation, strings · first AC: Nov 27, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 6,272 global accepts · Tags: data structures, dp, trees · first AC: Nov 26, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,969 global accepts · Tags: bitmasks, brute force, math, number theory · first AC: Nov 23, 2024 · C++23 (GCC 14-64, msys2) (first AC)