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Open on Codeforces · 741 unique accepted
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Quality: 11,558 global accepts · Tags: binary search, math · first AC: Feb 19, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 18,022 global accepts · Tags: binary search, data structures, implementation · first AC: Feb 16, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 11,584 global accepts · Tags: brute force, data structures, implementation · first AC: Mar 10, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 6,019 global accepts · Tags: binary search, greedy, math, sortings, ternary search, two pointers · first AC: Nov 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 12,294 global accepts · Tags: brute force, combinatorics, dp, greedy, math · first AC: Aug 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 13,278 global accepts · Tags: brute force, data structures, dp, greedy, sortings · first AC: Aug 2, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 9,276 global accepts · Tags: dp, math, probabilities · first AC: Jul 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 11,106 global accepts · Tags: dfs and similar, dp, trees · first AC: Feb 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,311 global accepts · Tags: binary search, brute force, data structures, greedy, sortings, two pointers · first AC: Dec 20, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 10,870 global accepts · Tags: binary search, data structures, greedy, sortings · first AC: Dec 3, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 6,606 global accepts · Tags: constructive algorithms, greedy, implementation, sortings · first AC: Nov 30, 2024 · C++20 (GCC 13-64) (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: 19,925 global accepts · Tags: brute force, math, number theory · first AC: Jan 13, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 8,625 global accepts · Tags: brute force, constructive algorithms, greedy · first AC: Dec 9, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 16,610 global accepts · Tags: implementation, strings · first AC: Oct 9, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 18,337 global accepts · Tags: binary search, brute force, data structures, dp · first AC: Aug 5, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 13,078 global accepts · Tags: combinatorics, math · first AC: Feb 16, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 4,924 global accepts · Tags: data structures, divide and conquer, dp, greedy, implementation, trees · first AC: Feb 26, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 5,091 global accepts · Tags: data structures, dp · first AC: Feb 24, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 4,961 global accepts · Tags: constructive algorithms · first AC: Feb 24, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 6,699 global accepts · Tags: constructive algorithms, greedy, implementation, math · first AC: Dec 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,491 global accepts · Tags: games, greedy · first AC: Sep 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,348 global accepts · Tags: constructive algorithms, interactive, math · first AC: Aug 30, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,226 global accepts · Tags: dp, implementation · first AC: Aug 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,402 global accepts · Tags: constructive algorithms, geometry, greedy, math, sortings · first AC: Jul 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)