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Open on Codeforces · 627 unique accepted
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Quality: 12,651 global accepts · Tags: brute force, math, number theory · first AC: Nov 1, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 11,608 global accepts · Tags: constructive algorithms, dp, greedy · first AC: Oct 31, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 9,902 global accepts · Tags: brute force, data structures, implementation, number theory · first AC: Oct 23, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 5,448 global accepts · Tags: data structures, divide and conquer, dp, math · first AC: Mar 8, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,811 global accepts · Tags: games, greedy, sortings · first AC: Mar 8, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,583 global accepts · Tags: brute force, math, two pointers · first AC: Feb 11, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,842 global accepts · Tags: binary search, brute force, constructive algorithms, greedy, math · first AC: Apr 5, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 10,783 global accepts · Tags: bitmasks, data structures · first AC: Jan 20, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 9,960 global accepts · Tags: 2-sat, combinatorics, dp · first AC: Jan 20, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 13,540 global accepts · Tags: binary search, dp, two pointers · first AC: Jul 18, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 13,718 global accepts · Tags: binary search, dp, greedy, implementation, trees · first AC: Mar 22, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 14,244 global accepts · Tags: binary search, interactive · first AC: Feb 28, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 18,990 global accepts · Tags: dfs and similar, divide and conquer, dp, greedy, trees · first AC: Nov 16, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 21,636 global accepts · Tags: data structures, math, number theory · first AC: Nov 6, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 12,376 global accepts · Tags: binary search, data structures, two pointers · first AC: Nov 1, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 16,607 global accepts · Tags: implementation, strings · first AC: Oct 9, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 12,315 global accepts · Tags: data structures, dfs and similar, implementation, strings, trees · first AC: Aug 31, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 12,784 global accepts · Tags: constructive algorithms, data structures, greedy · first AC: Aug 29, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 9,308 global accepts · Tags: data structures, hashing, implementation · first AC: Aug 11, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 14,326 global accepts · Tags: binary search, data structures, math · first AC: Aug 10, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 18,332 global accepts · Tags: binary search, brute force, data structures, dp · first AC: Aug 8, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 12,533 global accepts · Tags: binary search, brute force, data structures, hashing, strings · first AC: Jul 27, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 18,412 global accepts · Tags: dfs and similar, dsu, graphs, shortest paths · first AC: May 21, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 10,548 global accepts · Tags: math, number theory · first AC: May 8, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 15,132 global accepts · Tags: data structures, dp, implementation, math · first AC: May 6, 2023 · C++20 (GCC 11-64) (first AC)