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Open on Codeforces · 466 unique accepted
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Quality: 2,742 global accepts · Tags: brute force, data structures · first AC: Oct 14, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,049 global accepts · Tags: combinatorics, dfs and similar, dsu, graphs, two pointers · first AC: Oct 9, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,174 global accepts · Tags: dp, graphs, greedy · first AC: Sep 12, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,851 global accepts · Tags: combinatorics, dp, math · first AC: Jun 5, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 455 global accepts · Tags: divide and conquer, math, number theory, strings, trees · first AC: Mar 5, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 414 global accepts · Tags: binary search, divide and conquer, dp, hashing, math, two pointers · first AC: Feb 26, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 564 global accepts · Tags: binary search, brute force, data structures, divide and conquer, math · first AC: Dec 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 780 global accepts · Tags: bitmasks, dp · first AC: Nov 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 650 global accepts · Tags: combinatorics, dfs and similar, dp, math, trees · first AC: Nov 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,038 global accepts · Tags: bitmasks, brute force, combinatorics, dfs and similar, divide and conquer, dp, math · first AC: May 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,130 global accepts · Tags: combinatorics, constructive algorithms, dp, implementation, math · first AC: Jan 11, 2024 · last AC: Jan 11, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 753 global accepts · Tags: brute force, data structures, divide and conquer · first AC: Dec 18, 2023 · last AC: Dec 18, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,007 global accepts · Tags: bitmasks, brute force, dp, meet-in-the-middle · first AC: Dec 8, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,091 global accepts · Tags: constructive algorithms, data structures, greedy · first AC: Nov 7, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,044 global accepts · Tags: combinatorics, dp, math, matrices · first AC: Nov 4, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,364 global accepts · Tags: data structures, dfs and similar, graphs, shortest paths, strings, trees · first AC: Nov 4, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,206 global accepts · Tags: data structures, dp · first AC: Nov 2, 2023 · last AC: Nov 2, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 923 global accepts · Tags: data structures, divide and conquer, greedy · first AC: Sep 23, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,822 global accepts · Tags: data structures, greedy · first AC: Sep 4, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,352 global accepts · Tags: bitmasks, dp, math · first AC: Sep 3, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,264 global accepts · Tags: data structures, interactive, trees · first AC: Aug 16, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,304 global accepts · Tags: constructive algorithms, dp, games · first AC: May 25, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 480 global accepts · Tags: constructive algorithms, interactive, probabilities · first AC: May 22, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 1,658 global accepts · Tags: binary search, brute force, data structures, dp, hashing, strings · first AC: May 15, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 1,068 global accepts · Tags: combinatorics, dp, math · first AC: Oct 29, 2022 · C++17 (GCC 7-32) (first AC)