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Open on Codeforces · 954 unique accepted
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Quality: 520 global accepts · Tags: data structures, divide and conquer · first AC: Jul 8, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 107 global accepts · Tags: brute force, constructive algorithms, graphs · first AC: Apr 18, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 716 global accepts · Tags: brute force, data structures, hashing · first AC: Jan 19, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 737 global accepts · Tags: combinatorics, dp · first AC: Jan 19, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 451 global accepts · Tags: constructive algorithms, greedy, math · first AC: Oct 29, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 346 global accepts · Tags: constructive algorithms, data structures, dp, trees · first AC: Oct 29, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 384 global accepts · Tags: binary search, data structures · first AC: Oct 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 134 global accepts · Tags: constructive algorithms, math · first AC: Sep 20, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,005 global accepts · Tags: data structures · first AC: Sep 3, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 654 global accepts · Tags: data structures, greedy, hashing · first AC: Aug 17, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 421 global accepts · Tags: binary search, data structures, greedy, implementation · first AC: Feb 11, 2025 · last AC: Mar 13, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 246 global accepts · Tags: binary search, data structures, dp, sortings, two pointers · first AC: Jan 9, 2025 · last AC: Jan 9, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,010 global accepts · Tags: data structures, dp, string suffix structures · first AC: Sep 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 193 global accepts · Tags: binary search, interactive, math, trees · first AC: Mar 24, 2026 · last AC: Mar 24, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 526 global accepts · Tags: data structures, trees · first AC: Nov 20, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 319 global accepts · Tags: data structures · first AC: Oct 31, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 709 global accepts · Tags: data structures, string suffix structures, strings · first AC: Oct 26, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 447 global accepts · Tags: string suffix structures · first AC: Oct 15, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 254 global accepts · Tags: data structures, dfs and similar, divide and conquer, dsu, shortest paths, trees · first AC: Apr 12, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 248 global accepts · Tags: dp · first AC: Jul 1, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 408 global accepts · Tags: graphs · first AC: May 1, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 188 global accepts · Tags: data structures, trees · first AC: Mar 21, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 246 global accepts · Tags: divide and conquer, dp, trees · first AC: Feb 3, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 304 global accepts · Tags: dp · first AC: Jan 22, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 591 global accepts · Tags: dp · first AC: Dec 18, 2025 · C++17 (GCC 7-32) (first AC)