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Open on Codeforces · 608 unique accepted
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Quality: 452 global accepts · Tags: data structures, divide and conquer, trees · first AC: Nov 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 820 global accepts · Tags: data structures · first AC: Aug 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 911 global accepts · Tags: data structures · first AC: Aug 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,558 global accepts · Tags: data structures · first AC: Feb 26, 2025 · last AC: Aug 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 430 global accepts · Tags: data structures, trees · first AC: Jul 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 517 global accepts · Tags: dp, fft, math · first AC: Jul 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 855 global accepts · Tags: divide and conquer, math, number theory, trees · first AC: May 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 277 global accepts · Tags: data structures, dfs and similar, dp, greedy · first AC: Apr 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,562 global accepts · Tags: data structures, string suffix structures · first AC: Apr 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 740 global accepts · Tags: data structures, hashing, sortings, two pointers · first AC: Mar 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 526 global accepts · Tags: data structures, greedy · first AC: Mar 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 535 global accepts · Tags: combinatorics, probabilities · first AC: Mar 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 349 global accepts · Tags: constructive algorithms, dsu, sortings · first AC: Feb 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 379 global accepts · Tags: combinatorics, dp, fft, math · first AC: Feb 8, 2025 · last AC: Feb 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 579 global accepts · Tags: binary search, data structures · first AC: Jan 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 737 global accepts · Tags: dp, greedy, trees · first AC: Dec 22, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 569 global accepts · Tags: binary search, interactive, trees · first AC: Dec 17, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 318 global accepts · Tags: brute force, data structures, dfs and similar, trees · first AC: Nov 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 165 global accepts · Tags: greedy, math · first AC: Sep 2, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 356 global accepts · Tags: constructive algorithms · first AC: Oct 6, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 750 global accepts · Tags: bitmasks, dp, math · first AC: Dec 30, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 224 global accepts · Tags: bitmasks, combinatorics, dp, fft, math · first AC: Dec 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 797 global accepts · Tags: fft, math · first AC: Dec 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,247 global accepts · Tags: dp · first AC: Nov 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,210 global accepts · Tags: data structures · first AC: Nov 13, 2025 · C++20 (GCC 13-64) (first AC)