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Open on Codeforces · 850 unique accepted
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Quality: 885 global accepts · Tags: bitmasks, divide and conquer, dp · first AC: Sep 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,543 global accepts · Tags: data structures, divide and conquer, dsu, math, trees · first AC: Aug 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 600 global accepts · Tags: data structures, dfs and similar · first AC: Aug 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 218 global accepts · Tags: constructive algorithms, data structures · first AC: Jul 30, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,184 global accepts · Tags: bitmasks, constructive algorithms, data structures, dfs and similar, implementation, math, matrices, number theory, trees · first AC: Jul 25, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,352 global accepts · Tags: data structures, strings · first AC: Jul 19, 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: Jul 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 185 global accepts · Tags: flows · first AC: Jul 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 481 global accepts · Tags: binary search, brute force, data structures · first AC: Jul 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 604 global accepts · Tags: dfs and similar, divide and conquer, graphs · first AC: Apr 27, 2025 · last AC: Apr 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 383 global accepts · Tags: dp, math, probabilities · first AC: Apr 24, 2025 · last AC: Apr 26, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 728 global accepts · Tags: constructive algorithms, dfs and similar, math · first AC: Jan 9, 2025 · last AC: Jan 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 652 global accepts · Tags: hashing, strings · first AC: Nov 5, 2024 · last AC: Nov 5, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 884 global accepts · Tags: divide and conquer, dp, number theory · first AC: Aug 28, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 413 global accepts · Tags: data structures, dp, strings, trees · first AC: Aug 8, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,120 global accepts · Tags: combinatorics, math, matrices · first AC: Apr 12, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 799 global accepts · Tags: data structures, divide and conquer, dp · first AC: Oct 20, 2023 · last AC: Feb 29, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,828 global accepts · Tags: constructive algorithms, two pointers · first AC: Jan 29, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,662 global accepts · Tags: data structures · first AC: Oct 15, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,408 global accepts · Tags: data structures, divide and conquer · first AC: Oct 15, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 739 global accepts · Tags: data structures · first AC: Aug 23, 2023 · last AC: Aug 23, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,236 global accepts · Tags: bitmasks, combinatorics, data structures, divide and conquer, dp, math · first AC: Jul 16, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,562 global accepts · Tags: data structures, graphs, greedy · first AC: Apr 22, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 294 global accepts · Tags: brute force, constructive algorithms, dp, fft, implementation, math · first AC: Jan 6, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 265 global accepts · Tags: dp, sortings, trees · first AC: Nov 12, 2025 · C++20 (GCC 13-64) (first AC)