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Open on Codeforces · 1,417 unique accepted
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Quality: 9,293 global accepts · Tags: data structures, implementation · first AC: May 7, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 14,663 global accepts · Tags: binary search, math, meet-in-the-middle, number theory · first AC: Apr 14, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 11,810 global accepts · Tags: greedy, implementation · first AC: Apr 14, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 18,349 global accepts · Tags: bitmasks, greedy, implementation, math, number theory, ternary search · first AC: Mar 16, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 34,100 global accepts · Tags: binary search, data structures, sortings, two pointers · first AC: Mar 12, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 12,436 global accepts · Tags: data structures, implementation · first AC: Dec 27, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 8,561 global accepts · Tags: dp · first AC: Sep 30, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 9,752 global accepts · Tags: constructive algorithms, dp, greedy, implementation · first AC: Sep 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,900 global accepts · Tags: binary search, brute force, greedy, sortings · first AC: Jan 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 12,798 global accepts · Tags: binary search, brute force, dfs and similar, divide and conquer, dsu, greedy, interactive, trees · first AC: Aug 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 10,028 global accepts · Tags: combinatorics, number theory, sortings · first AC: Jan 19, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 4,291 global accepts · Tags: math · first AC: Sep 28, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 12,471 global accepts · Tags: constructive algorithms, greedy, sortings · first AC: Apr 6, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 13,837 global accepts · Tags: brute force, greedy, math, number theory · first AC: Mar 15, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 5,982 global accepts · Tags: greedy · first AC: Nov 27, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 6,762 global accepts · Tags: greedy, math · first AC: Nov 27, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 11,608 global accepts · Tags: constructive algorithms, dp, greedy · first AC: Nov 2, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 6,698 global accepts · Tags: binary search, geometry, math · first AC: Sep 17, 2022 · C++17 (GCC 7-32) (first AC)
Tags: constructive algorithms, greedy · first AC: Jul 24, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 5,011 global accepts · Tags: dfs and similar, graphs, trees · first AC: Jul 27, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 14,544 global accepts · Tags: greedy, sortings, strings · first AC: Jul 23, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 15,086 global accepts · Tags: dp, greedy, strings, two pointers · first AC: Jul 23, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 13,420 global accepts · Tags: brute force, data structures, greedy, math · first AC: Mar 18, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 17,502 global accepts · Tags: binary search, data structures, dp, greedy, two pointers · first AC: Mar 5, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 21,966 global accepts · Tags: bitmasks, brute force, divide and conquer, dp, implementation · first AC: Feb 26, 2021 · C++17 (GCC 7-32) (first AC)