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Open on Codeforces · 856 unique accepted
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Quality: 7,739 global accepts · Tags: binary search, data structures · first AC: Oct 26, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 6,019 global accepts · Tags: binary search, greedy, math, sortings, ternary search, two pointers · first AC: Nov 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,896 global accepts · Tags: graphs, greedy, math · first AC: Nov 19, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 13,278 global accepts · Tags: brute force, data structures, dp, greedy, sortings · first AC: Jul 31, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 15,077 global accepts · Tags: constructive algorithms, math, number theory · first AC: Apr 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 10,783 global accepts · Tags: bitmasks, combinatorics, constructive algorithms, greedy, math, two pointers · first AC: Dec 9, 2024 · C++20 (GCC 13-64) (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: 13,542 global accepts · Tags: binary search, dp, two pointers · first AC: Jul 18, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 15,150 global accepts · Tags: constructive algorithms, greedy, math · first AC: Apr 13, 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++14 (GCC 6-32) (first AC)
Quality: 10,359 global accepts · Tags: brute force, math, number theory · first AC: Feb 11, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 18,787 global accepts · Tags: brute force, combinatorics, math, number theory · first AC: Jan 31, 2024 · last AC: Jan 31, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 11,408 global accepts · Tags: dp · first AC: Sep 30, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 10,111 global accepts · Tags: data structures, greedy · first AC: Sep 29, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 12,787 global accepts · Tags: constructive algorithms, data structures, greedy · first AC: Aug 25, 2023 · last AC: Aug 25, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 14,394 global accepts · Tags: data structures, greedy · first AC: Aug 20, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 15,448 global accepts · Tags: binary search, constructive algorithms, greedy, implementation · first AC: Aug 20, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 13,531 global accepts · Tags: dp, implementation, two pointers · first AC: Oct 16, 2022 · last AC: Jul 20, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 15,651 global accepts · Tags: binary search, number theory · first AC: Nov 20, 2022 · last AC: Nov 23, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 8,137 global accepts · Tags: constructive algorithms, implementation, interactive · first AC: Nov 21, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 6,059 global accepts · Tags: combinatorics, implementation, math · first AC: Sep 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,100 global accepts · Tags: greedy, sortings, two pointers · first AC: Aug 1, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,196 global accepts · Tags: constructive algorithms, number theory · first AC: Jul 2, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,638 global accepts · Tags: constructive algorithms, interactive, math, number theory · first AC: Jun 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,735 global accepts · Tags: brute force, implementation, math · first AC: Mar 3, 2025 · C++20 (GCC 13-64) (first AC)