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Open on Codeforces · 326 unique accepted
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Quality: 15,400 global accepts · Tags: brute force, constructive algorithms, dfs and similar, graphs, greedy, implementation, math · first AC: Feb 15, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 13,414 global accepts · Tags: constructive algorithms, math · first AC: Jan 14, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 14,631 global accepts · Tags: data structures, greedy, sortings, trees · first AC: Dec 30, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 8,581 global accepts · Tags: brute force, math, two pointers · first AC: Mar 11, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 12,616 global accepts · Tags: 2-sat, brute force, greedy, implementation, math · first AC: Sep 27, 2024 · C++17 (GCC 7-32) (first AC)
Tags: brute force, constructive algorithms, greedy, implementation, sortings, strings · first AC: Jan 15, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 14,389 global accepts · Tags: data structures, greedy · first AC: Jan 3, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 11,396 global accepts · Tags: brute force, greedy · first AC: Dec 26, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 9,224 global accepts · Tags: brute force, constructive algorithms, greedy, implementation, two pointers · first AC: Dec 17, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 14,995 global accepts · Tags: math, number theory · first AC: Dec 14, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 15,445 global accepts · Tags: binary search, constructive algorithms, greedy, implementation · first AC: Sep 24, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 3,757 global accepts · Tags: binary search, implementation · first AC: Aug 3, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 10,097 global accepts · Tags: constructive algorithms, flows, graphs, greedy, math · first AC: Jul 17, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 16,182 global accepts · Tags: math, number theory · first AC: Jul 3, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 16,313 global accepts · Tags: binary search, brute force, dp, greedy, hashing, implementation, string suffix structures, strings, two pointers · first AC: Jun 18, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 9,181 global accepts · Tags: brute force, data structures, greedy, implementation, trees · first AC: May 30, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 16,503 global accepts · Tags: dp, matrices · first AC: Apr 11, 2021 · C++17 (GCC 7-32) (first AC)
Tags: brute force, constructive algorithms, greedy · first AC: Apr 3, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 12,119 global accepts · Tags: brute force, data structures, dp · first AC: Mar 29, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 12,401 global accepts · Tags: brute force, constructive algorithms, greedy · first AC: Feb 5, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 12,300 global accepts · Tags: dp, graphs, greedy · first AC: Jan 29, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 8,226 global accepts · Tags: dp, implementation · first AC: Apr 28, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,009 global accepts · Tags: math · first AC: Apr 5, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,748 global accepts · Tags: games, greedy, math · first AC: Oct 3, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 7,340 global accepts · Tags: constructive algorithms, interactive, math · first AC: Aug 28, 2025 · C++17 (GCC 7-32) (first AC)