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Open on Codeforces · 948 unique accepted
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Quality: 1,792 global accepts · Tags: binary search, brute force, data structures, divide and conquer, implementation · first AC: Jul 17, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 2,238 global accepts · Tags: bitmasks, brute force, combinatorics, data structures, dp, math, trees · first AC: Jul 15, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 2,474 global accepts · Tags: combinatorics, math, probabilities · first AC: Jul 9, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,957 global accepts · Tags: combinatorics, math · first AC: Jun 29, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,773 global accepts · Tags: binary search, data structures, implementation, math, number theory · first AC: Jun 18, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,362 global accepts · Tags: combinatorics, dfs and similar, math, probabilities, trees · first AC: May 9, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,718 global accepts · Tags: data structures, dp, matrices · first AC: Apr 7, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 2,063 global accepts · Tags: brute force, dp · first AC: Mar 28, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 1,906 global accepts · Tags: bitmasks, brute force, combinatorics, data structures, dp, number theory, sortings · first AC: Mar 9, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 1,316 global accepts · Tags: constructive algorithms, dfs and similar, graphs, shortest paths · first AC: Mar 7, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 1,401 global accepts · Tags: constructive algorithms, dfs and similar, dsu, geometry, greedy, implementation, math · first AC: Feb 28, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 1,476 global accepts · Tags: binary search, brute force, data structures, divide and conquer, dp, two pointers · first AC: Dec 14, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 2,667 global accepts · Tags: binary search, data structures, divide and conquer, dp, flows, math, trees · first AC: Nov 12, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 2,123 global accepts · Tags: dp · first AC: Oct 9, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 18,413 global accepts · Tags: data structures, dfs and similar, dsu, trees · first AC: Jul 22, 2022 · last AC: Aug 29, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 7,757 global accepts · Tags: data structures, dsu, trees · first AC: Apr 12, 2022 · last AC: Jul 22, 2022 · C++17 (GCC 7-32) (first AC)
Tags: combinatorics, dp, graphs, math, probabilities, trees · first AC: Jul 20, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 3,724 global accepts · Tags: binary search, data structures, dfs and similar, divide and conquer, dsu, greedy, trees · first AC: Jul 19, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 2,455 global accepts · Tags: binary search, bitmasks, brute force, combinatorics, data structures, greedy · first AC: Jul 16, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 3,516 global accepts · Tags: data structures, dp, greedy · first AC: Jul 6, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 1,166 global accepts · Tags: combinatorics, math, probabilities · first AC: Dec 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,292 global accepts · Tags: brute force, constructive algorithms, divide and conquer, math, ternary search · first AC: Nov 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,182 global accepts · Tags: math, matrices, number theory · first AC: Oct 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 986 global accepts · Tags: brute force, math, number theory · first AC: Oct 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,922 global accepts · Tags: constructive algorithms, greedy, math, strings · first AC: Sep 17, 2025 · C++20 (GCC 13-64) (first AC)