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Open on Codeforces · 866 unique accepted
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Quality: 2,427 global accepts · Tags: dp, string suffix structures, strings · first AC: Mar 2, 2021 · GNU C++11 (first AC)
Quality: 4,540 global accepts · Tags: data structures, dfs and similar, divide and conquer, dp, greedy, implementation, trees · first AC: Mar 1, 2021 · GNU C++11 (first AC)
Quality: 2,536 global accepts · Tags: bitmasks, data structures, divide and conquer, dp · first AC: Feb 8, 2021 · GNU C++11 (first AC)
Quality: 1,601 global accepts · Tags: brute force, interactive, math · first AC: Feb 4, 2021 · GNU C++11 (first AC)
Quality: 564 global accepts · Tags: data structures, interactive, trees · first AC: Jan 12, 2021 · GNU C++11 (first AC)
Quality: 1,998 global accepts · Tags: binary search, bitmasks, brute force, combinatorics, math, number theory · first AC: Jan 7, 2021 · last AC: Jan 12, 2021 · GNU C++11 (first AC)
Quality: 2,462 global accepts · Tags: dp · first AC: Jan 7, 2021 · GNU C++11 (first AC)
Quality: 1,415 global accepts · Tags: constructive algorithms, math · first AC: Jan 7, 2021 · GNU C++11 (first AC)
Quality: 802 global accepts · Tags: dp, implementation · first AC: Jan 21, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 563 global accepts · Tags: data structures, divide and conquer, dsu · first AC: Jan 21, 2026 · last AC: Jan 21, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,695 global accepts · Tags: combinatorics, graph matchings, math · first AC: Oct 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,119 global accepts · Tags: binary search, bitmasks, brute force, data structures, greedy · first AC: Sep 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,932 global accepts · Tags: combinatorics, dfs and similar, dp, dsu, graphs, implementation, math, trees · first AC: Apr 30, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,379 global accepts · Tags: combinatorics, data structures, dp, fft, math, matrices · first AC: Mar 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,523 global accepts · Tags: bitmasks, combinatorics, dp, math · first AC: Mar 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,965 global accepts · Tags: binary search, brute force, constructive algorithms, greedy, implementation, math, ternary search · first AC: Oct 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,074 global accepts · Tags: data structures, divide and conquer, math, number theory, two pointers · first AC: Oct 10, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,792 global accepts · Tags: binary search, brute force, data structures, divide and conquer, implementation · first AC: Jul 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,494 global accepts · Tags: combinatorics, dp, math · first AC: Jul 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,265 global accepts · Tags: combinatorics, math, number theory · first AC: Jun 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,891 global accepts · Tags: data structures · first AC: Mar 24, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 5,169 global accepts · Tags: math, matrices, number theory, two pointers · first AC: Mar 1, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,576 global accepts · Tags: constructive algorithms, greedy, implementation, interactive, math · first AC: Apr 2, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 2,513 global accepts · Tags: binary search, combinatorics, dp, math, number theory, sortings · first AC: Mar 4, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 2,952 global accepts · Tags: data structures, dfs and similar, greedy, trees · first AC: Feb 25, 2022 · C++20 (GCC 11-64) (first AC)