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Open on Codeforces · 432 unique accepted
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Quality: 777 global accepts · Tags: greedy, hashing, string suffix structures, strings · first AC: Nov 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 569 global accepts · Tags: combinatorics, dp · first AC: Nov 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 554 global accepts · Tags: bitmasks, math, matrices · first AC: Oct 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,434 global accepts · Tags: data structures, implementation, string suffix structures, two pointers · first AC: Sep 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 369 global accepts · Tags: data structures, dfs and similar, dsu, graphs, shortest paths · first AC: Sep 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 430 global accepts · Tags: dfs and similar, graphs, greedy · first AC: Sep 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,199 global accepts · Tags: binary search, data structures, trees · first AC: Aug 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,086 global accepts · Tags: data structures, dp, flows, greedy, matrices · first AC: Aug 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 360 global accepts · Tags: flows · first AC: Aug 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,647 global accepts · Tags: data structures, hashing, probabilities · first AC: Aug 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,061 global accepts · Tags: brute force, combinatorics, dp, math, probabilities · first AC: Aug 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,141 global accepts · Tags: data structures, dp · first AC: Aug 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,922 global accepts · Tags: data structures · first AC: Jul 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 609 global accepts · Tags: binary search, constructive algorithms, data structures, dfs and similar, dsu, greedy, implementation, trees · first AC: Jul 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 514 global accepts · Tags: brute force, constructive algorithms, dfs and similar, flows, graph matchings, graphs, interactive · first AC: Jul 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 972 global accepts · Tags: constructive algorithms, flows, graph matchings, greedy · first AC: Jul 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 523 global accepts · Tags: binary search, data structures, string suffix structures · first AC: Apr 12, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 556 global accepts · Tags: constructive algorithms, dp, greedy, math · first AC: Apr 2, 2026 · last AC: Apr 5, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 283 global accepts · Tags: binary search, bitmasks, brute force, data structures, greedy, string suffix structures · first AC: Apr 3, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 498 global accepts · Tags: constructive algorithms, graphs, interactive · first AC: Nov 17, 2025 · last AC: Mar 29, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 644 global accepts · Tags: constructive algorithms, dp, geometry · first AC: Mar 29, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 689 global accepts · Tags: bitmasks, combinatorics, constructive algorithms, dp, math · first AC: Mar 29, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 305 global accepts · Tags: constructive algorithms, dfs and similar, dp, trees · first AC: Mar 19, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 450 global accepts · Tags: combinatorics, dp, matrices · first AC: Mar 14, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,433 global accepts · Tags: dp, greedy, two pointers · first AC: Mar 14, 2026 · C++20 (GCC 13-64) (first AC)