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Open on Codeforces · 1,126 unique accepted
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Quality: 1,658 global accepts · Tags: binary search, brute force, data structures, dp, hashing, strings · first AC: Jul 20, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 958 global accepts · Tags: dp, probabilities · first AC: May 12, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 554 global accepts · Tags: combinatorics, dp, probabilities · first AC: May 10, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 6,274 global accepts · Tags: data structures, divide and conquer, dp · first AC: Apr 6, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,425 global accepts · Tags: bitmasks, brute force, divide and conquer, dp, fft, math · first AC: Apr 6, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,501 global accepts · Tags: combinatorics, dp, math, number theory, probabilities · first AC: Mar 28, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,173 global accepts · Tags: data structures, string suffix structures, strings · first AC: Mar 3, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 876 global accepts · Tags: constructive algorithms, greedy, two pointers · first AC: Feb 6, 2023 · last AC: Feb 6, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 867 global accepts · Tags: dfs and similar, dp, graphs, math, number theory, trees · first AC: Feb 2, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,949 global accepts · Tags: greedy · first AC: Feb 28, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 752 global accepts · Tags: combinatorics, dp, math · first AC: Sep 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 918 global accepts · Tags: brute force, constructive algorithms, dp, string suffix structures, strings · first AC: Sep 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 734 global accepts · Tags: binary search, constructive algorithms, dp, greedy · first AC: May 30, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 607 global accepts · Tags: combinatorics, constructive algorithms, data structures, divide and conquer, dp, greedy, math · first AC: Mar 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,669 global accepts · Tags: binary search, dfs and similar, graphs, interactive, shortest paths, trees · first AC: Feb 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 928 global accepts · Tags: combinatorics, data structures, dfs and similar, dsu, graphs, implementation, trees · first AC: Jan 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 397 global accepts · Tags: data structures, dfs and similar, divide and conquer, dp, implementation, trees · first AC: Dec 26, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 641 global accepts · Tags: brute force, data structures, divide and conquer, dp, greedy, math, two pointers · first AC: Dec 26, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 582 global accepts · Tags: bitmasks, brute force, data structures, dsu, implementation · first AC: Dec 20, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 709 global accepts · Tags: combinatorics, dp, fft, math · first AC: Dec 17, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,259 global accepts · Tags: binary search, data structures, divide and conquer, dsu, math, trees, two pointers · first AC: Jul 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,430 global accepts · Tags: combinatorics, dp, math · first AC: Jul 9, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 522 global accepts · Tags: combinatorics, dp, trees · first AC: May 5, 2024 · last AC: May 5, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 117 global accepts · Tags: constructive algorithms · first AC: May 5, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 607 global accepts · Tags: geometry, sortings, two pointers · first AC: Jul 14, 2023 · last AC: Mar 25, 2024 · C++20 (GCC 11-64) (first AC)