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Open on Codeforces · 526 unique accepted
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Quality: 10,319 global accepts · Tags: constructive algorithms, greedy, two pointers · first AC: Jul 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,389 global accepts · Tags: dp · first AC: Jul 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 8,226 global accepts · Tags: dp, implementation · first AC: Apr 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 24,769 global accepts · Tags: binary search, dp, hashing, string suffix structures, strings · first AC: Aug 16, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,786 global accepts · Tags: binary search, data structures, greedy · first AC: May 20, 2024 · last AC: May 20, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 11,005 global accepts · Tags: binary search, brute force, math, number theory · first AC: Apr 13, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 3,680 global accepts · Tags: constructive algorithms, dsu, greedy · first AC: Mar 28, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 4,971 global accepts · Tags: greedy, implementation, strings, two pointers · first AC: Nov 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,196 global accepts · Tags: combinatorics, dfs and similar, graphs, trees · first AC: Aug 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,701 global accepts · Tags: combinatorics · first AC: Aug 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 9,400 global accepts · Tags: dp · first AC: Jul 30, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 12,810 global accepts · Tags: data structures, divide and conquer, sortings · first AC: Jul 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 8,908 global accepts · Tags: dp, games, math, probabilities · first AC: Oct 9, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,477 global accepts · Tags: data structures, dsu, implementation, trees · first AC: Aug 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 9,007 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy · first AC: May 13, 2024 · last AC: May 13, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 7,489 global accepts · Tags: binary search, constructive algorithms, data structures, divide and conquer, implementation, two pointers · first AC: Dec 8, 2023 · last AC: Feb 7, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 2,901 global accepts · Tags: bitmasks, combinatorics, math · first AC: Mar 28, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,180 global accepts · Tags: dp, games, implementation, strings · first AC: Jan 17, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 5,814 global accepts · Tags: binary search, dfs and similar, dp, graphs · first AC: Aug 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,954 global accepts · Tags: dp, greedy, implementation, math · first AC: Jul 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,460 global accepts · Tags: binary search, data structures, greedy, implementation · first AC: Jul 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,238 global accepts · Tags: data structures, implementation, sortings, two pointers · first AC: Dec 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,742 global accepts · Tags: binary search, greedy, sortings, two pointers · first AC: Dec 9, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,971 global accepts · Tags: combinatorics, dfs and similar, graphs, math · first AC: Oct 21, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,498 global accepts · Tags: dp, probabilities · first AC: Oct 9, 2024 · C++20 (GCC 13-64) (first AC)