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Open on Codeforces · 528 unique accepted
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Quality: 2,581 global accepts · Tags: data structures, greedy · first AC: Jan 6, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,423 global accepts · Tags: flows · first AC: Oct 8, 2023 · last AC: Oct 8, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,639 global accepts · Tags: data structures, implementation, sortings · first AC: Aug 26, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,350 global accepts · Tags: dfs and similar, dsu, graphs, sortings · first AC: Apr 17, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,062 global accepts · Tags: brute force, dp · first AC: Mar 26, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,455 global accepts · Tags: binary search, bitmasks, brute force, combinatorics, data structures, greedy · first AC: Jul 15, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 2,031 global accepts · Tags: constructive algorithms, implementation, interactive, math · first AC: Dec 15, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,792 global accepts · Tags: binary search, combinatorics, dp, implementation, math, two pointers · first AC: Apr 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,614 global accepts · Tags: data structures, dp, geometry · first AC: Dec 12, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,376 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy, hashing, implementation, strings · first AC: Oct 20, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,245 global accepts · Tags: binary search, brute force, data structures, divide and conquer, implementation, number theory · first AC: Sep 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,855 global accepts · Tags: binary search, data structures, divide and conquer, dp, greedy · first AC: Apr 29, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,631 global accepts · Tags: binary search, dp · first AC: Mar 17, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,468 global accepts · Tags: combinatorics, dp, math · first AC: Feb 17, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 10,836 global accepts · Tags: data structures, divide and conquer, trees · first AC: Aug 25, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,941 global accepts · Tags: brute force, constructive algorithms, data structures, dp, greedy, math, number theory, two pointers · first AC: Jul 18, 2022 · last AC: Jul 24, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 1,437 global accepts · Tags: combinatorics, dp, fft, math · first AC: Jul 3, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 896 global accepts · Tags: graph matchings, greedy · first AC: Nov 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 991 global accepts · Tags: brute force, constructive algorithms, interactive, math · first AC: Aug 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,023 global accepts · Tags: data structures, implementation, sortings, two pointers · first AC: May 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,065 global accepts · Tags: data structures, dp, games, greedy, implementation · first AC: Sep 17, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,303 global accepts · Tags: binary search, data structures, divide and conquer, geometry, ternary search · first AC: Apr 1, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,957 global accepts · Tags: data structures, probabilities · first AC: Jan 8, 2024 · last AC: Jan 8, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,731 global accepts · Tags: hashing, string suffix structures, strings · first AC: Oct 15, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 3,377 global accepts · Tags: brute force, data structures · first AC: May 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)