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Open on Codeforces · 1,103 unique accepted
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Quality: 1,144 global accepts · Tags: dp, trees · first AC: Jan 3, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,085 global accepts · Tags: binary search, dp, hashing, string suffix structures · first AC: Jan 2, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 445 global accepts · Tags: dp · first AC: Jan 2, 2026 · last AC: Jan 2, 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: 1,084 global accepts · Tags: brute force, combinatorics, dp, string suffix structures · first AC: Nov 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,043 global accepts · Tags: dp, greedy · first AC: Nov 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,450 global accepts · Tags: brute force, combinatorics, constructive algorithms, dp, geometry, graphs, greedy, implementation, math · first AC: Oct 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,422 global accepts · Tags: combinatorics, constructive algorithms, math · first AC: Oct 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,031 global accepts · Tags: dfs and similar, dp, graphs, hashing, strings · first AC: Oct 24, 2023 · last AC: Sep 14, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,581 global accepts · Tags: dfs and similar, graphs, trees · first AC: Aug 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,487 global accepts · Tags: data structures · first AC: Aug 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 638 global accepts · Tags: dp · first AC: Aug 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 334 global accepts · Tags: dp, greedy, implementation · first AC: Aug 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 740 global accepts · Tags: combinatorics, dp · first AC: Jul 31, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,473 global accepts · Tags: brute force, data structures, divide and conquer, dp, graphs, greedy, shortest paths · first AC: Jul 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,274 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy, trees · first AC: May 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,047 global accepts · Tags: greedy, implementation, sortings · first AC: Apr 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 8,020 global accepts · Tags: constructive algorithms, data structures, greedy · first AC: Feb 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,441 global accepts · Tags: combinatorics, dp, math · first AC: Feb 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 440 global accepts · Tags: dp · first AC: Feb 2, 2025 · C++20 (GCC 13-64) (first AC)
Tags: combinatorics, data structures, dp, math · first AC: Jan 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,680 global accepts · Tags: combinatorics, dp, math · first AC: Jan 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,953 global accepts · Tags: dp, hashing, string suffix structures, strings · first AC: Nov 29, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,951 global accepts · Tags: binary search, data structures, greedy · first AC: Nov 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,080 global accepts · Tags: binary search, brute force, combinatorics, math, matrices · first AC: Nov 22, 2024 · C++20 (GCC 13-64) (first AC)