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Open on Codeforces · 215 unique accepted
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Quality: 4,334 global accepts · Tags: constructive algorithms, interactive, number theory · first AC: Jul 21, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 4,861 global accepts · Tags: binary search, bitmasks, brute force, constructive algorithms · first AC: Dec 9, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 2,844 global accepts · Tags: binary search, brute force, data structures, dsu, greedy, sortings · first AC: Oct 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,239 global accepts · Tags: dfs and similar, graphs, trees · first AC: Sep 5, 2023 · last AC: Sep 5, 2023 · C++17 (GCC 7-32) (first AC)
Tags: bitmasks, data structures, dp · first AC: Feb 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 11,605 global accepts · Tags: data structures, math · first AC: Sep 21, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,792 global accepts · Tags: binary search, brute force, data structures, divide and conquer, implementation · first AC: Jul 16, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 917 global accepts · Tags: combinatorics, divide and conquer, dp, math · first AC: Mar 28, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,292 global accepts · Tags: brute force, constructive algorithms, divide and conquer, math, ternary search · first AC: Nov 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,906 global accepts · Tags: dfs and similar, dsu, graphs, greedy, sortings, trees · first AC: Oct 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 856 global accepts · Tags: brute force, dp, greedy, interactive, math, number theory, trees · first AC: Mar 30, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 4,440 global accepts · Tags: data structures, probabilities · first AC: Oct 11, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,315 global accepts · Tags: combinatorics, probabilities · first AC: Jul 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,513 global accepts · Tags: dfs and similar, divide and conquer, dsu · first AC: Feb 11, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,237 global accepts · Tags: bitmasks, combinatorics, data structures, divide and conquer, dp, math · first AC: Jul 20, 2025 · C++20 (GCC 13-64) (first AC)