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Open on Codeforces · 557 unique accepted
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Quality: 620 global accepts · Tags: combinatorics, dp, math · first AC: Sep 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 647 global accepts · Tags: combinatorics, dp, math · first AC: Sep 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,611 global accepts · Tags: data structures, dfs and similar, trees · first AC: Jul 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 679 global accepts · Tags: bitmasks, dfs and similar, dp, math, shortest paths · first AC: May 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 554 global accepts · Tags: combinatorics, math, number theory, probabilities · first AC: Apr 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,333 global accepts · Tags: binary search, bitmasks, brute force, data structures, probabilities, trees · first AC: Feb 8, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,308 global accepts · Tags: data structures, dp · first AC: Dec 27, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 433 global accepts · Tags: combinatorics, math, number theory · first AC: Oct 16, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 600 global accepts · Tags: data structures, dfs and similar · first AC: Feb 24, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 347 global accepts · Tags: combinatorics, graphs, trees · first AC: Jan 24, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 652 global accepts · Tags: hashing, strings · first AC: Nov 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,142 global accepts · Tags: bitmasks, brute force, data structures, string suffix structures, strings · first AC: Sep 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,408 global accepts · Tags: data structures, divide and conquer · first AC: Sep 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 326 global accepts · Tags: brute force, data structures, implementation · first AC: Dec 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 891 global accepts · Tags: combinatorics, dfs and similar, dp, math, trees · first AC: Dec 10, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 388 global accepts · Tags: constructive algorithms · first AC: Dec 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,344 global accepts · Tags: dp, math · first AC: Oct 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,562 global accepts · Tags: data structures, graphs, greedy · first AC: Oct 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,165 global accepts · Tags: dp, implementation · first AC: Oct 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 463 global accepts · Tags: brute force, combinatorics, dp, games, probabilities · first AC: Oct 13, 2025 · last AC: Oct 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 359 global accepts · Tags: combinatorics, math, number theory · first AC: Sep 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 543 global accepts · Tags: dp, greedy · first AC: Sep 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 570 global accepts · Tags: brute force, dfs and similar, dp, flows, graph matchings, graphs, greedy, implementation, probabilities, trees · first AC: Sep 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,523 global accepts · Tags: data structures, dfs and similar, trees · first AC: Sep 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 476 global accepts · Tags: combinatorics, dp, fft · first AC: Sep 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)