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Open on Codeforces · 502 unique accepted
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Quality: 298 global accepts · Tags: combinatorics, dsu, trees · first AC: Mar 6, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 583 global accepts · Tags: data structures, dp, math, number theory · first AC: Mar 3, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 803 global accepts · Tags: brute force, data structures, dp, greedy, math, probabilities, two pointers · first AC: Jun 13, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 453 global accepts · Tags: binary search, constructive algorithms, interactive, probabilities · first AC: Jun 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 331 global accepts · Tags: dp, implementation · first AC: Jun 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 598 global accepts · Tags: combinatorics, dp, math, sortings · first AC: Jun 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 481 global accepts · Tags: brute force, constructive algorithms, data structures, greedy, sortings · first AC: May 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 742 global accepts · Tags: brute force, combinatorics, dp, math · first AC: May 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 557 global accepts · Tags: data structures, dp, greedy · first AC: Apr 16, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 721 global accepts · Tags: 2-sat, constructive algorithms, graphs, implementation · first AC: Mar 3, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,434 global accepts · Tags: data structures, implementation, string suffix structures, two pointers · first AC: Feb 25, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 4,037 global accepts · Tags: dfs and similar, divide and conquer, dp, graphs, sortings, trees · first AC: Dec 11, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 581 global accepts · Tags: brute force · first AC: Apr 30, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 605 global accepts · Tags: strings, trees · first AC: Apr 2, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 709 global accepts · Tags: combinatorics, data structures, dp · first AC: Mar 26, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 343 global accepts · Tags: brute force, dfs and similar, graphs, implementation, math, probabilities · first AC: Feb 24, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 253 global accepts · Tags: brute force, dfs and similar, meet-in-the-middle, sortings · first AC: Jan 14, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 389 global accepts · Tags: brute force, combinatorics, math · first AC: May 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,090 global accepts · Tags: bitmasks, data structures, dsu, graphs · first AC: Jan 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 483 global accepts · Tags: constructive algorithms, data structures, dsu, graphs, sortings · first AC: Mar 26, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 204 global accepts · Tags: data structures, implementation, trees · first AC: Mar 6, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 349 global accepts · Tags: data structures, dp, trees · first AC: Feb 8, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 323 global accepts · Tags: dp, math, matrices · first AC: Jul 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 490 global accepts · Tags: dp, hashing, implementation, string suffix structures, strings · first AC: Jun 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 274 global accepts · Tags: binary search, dfs and similar, flows, graphs, shortest paths · first AC: May 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)