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Open on Codeforces · 851 unique accepted
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Quality: 1,061 global accepts · Tags: brute force, combinatorics, dp, math, probabilities · first AC: Aug 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 554 global accepts · Tags: bitmasks, math, matrices · first AC: Aug 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,392 global accepts · Tags: data structures, greedy · first AC: Apr 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,033 global accepts · Tags: combinatorics, data structures, dp · first AC: Feb 20, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 745 global accepts · Tags: brute force, constructive algorithms, hashing, interactive, math · first AC: Feb 19, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,415 global accepts · Tags: bitmasks, combinatorics, constructive algorithms, interactive, math · first AC: Feb 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 406 global accepts · Tags: dp · first AC: Jul 3, 2024 · last AC: Jul 3, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,969 global accepts · Tags: dfs and similar, graphs, trees · first AC: Mar 23, 2024 · last AC: Mar 23, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 932 global accepts · Tags: divide and conquer, dp, math, probabilities · first AC: Mar 12, 2024 · last AC: Mar 12, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,577 global accepts · Tags: combinatorics, dp, math, probabilities · first AC: Oct 11, 2023 · last AC: Feb 19, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 979 global accepts · Tags: data structures, dfs and similar, greedy, trees · first AC: Feb 11, 2024 · last AC: Feb 11, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 1,528 global accepts · Tags: dfs and similar, dp, dsu, trees, two pointers · first AC: Nov 26, 2023 · last AC: Dec 2, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 827 global accepts · Tags: combinatorics, dp, graphs, math · first AC: Nov 11, 2023 · last AC: Nov 11, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 580 global accepts · Tags: data structures, divide and conquer · first AC: Sep 26, 2023 · last AC: Sep 26, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,439 global accepts · Tags: data structures, graphs, shortest paths · first AC: Sep 19, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 556 global accepts · Tags: constructive algorithms, dp, greedy, math · first AC: Apr 14, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 281 global accepts · Tags: constructive algorithms, geometry, greedy · first AC: Mar 28, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 329 global accepts · Tags: combinatorics, dp, greedy, math · first AC: Mar 19, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 283 global accepts · Tags: binary search, bitmasks, brute force, data structures, greedy, string suffix structures · first AC: Mar 16, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 270 global accepts · Tags: binary search, data structures, dp, dsu, flows, graph matchings, graphs, greedy · first AC: Mar 16, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 438 global accepts · Tags: brute force, constructive algorithms, graphs, interactive · first AC: Mar 15, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 695 global accepts · Tags: bitmasks, constructive algorithms, interactive, probabilities · first AC: Mar 15, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 271 global accepts · Tags: data structures, hashing · first AC: Feb 28, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 277 global accepts · Tags: fft, math, number theory, strings · first AC: Feb 28, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 498 global accepts · Tags: constructive algorithms, graphs, interactive · first AC: Feb 5, 2026 · C++23 (GCC 14-64, msys2) (first AC)