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Open on Codeforces · 629 unique accepted
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Quality: 1,421 global accepts · Tags: dp, math, probabilities · first AC: Feb 18, 2024 · last AC: Feb 18, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 948 global accepts · Tags: binary search, data structures · first AC: Dec 26, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 648 global accepts · Tags: data structures, sortings · first AC: Dec 11, 2023 · last AC: Dec 12, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,383 global accepts · Tags: graphs, shortest paths · first AC: Nov 17, 2023 · last AC: Nov 17, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,210 global accepts · Tags: binary search, data structures, dp, hashing, strings · first AC: Nov 10, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,557 global accepts · Tags: data structures, divide and conquer, dsu · first AC: Nov 7, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,268 global accepts · Tags: data structures, divide and conquer, dp, hashing · first AC: Oct 31, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,138 global accepts · Tags: math, number theory · first AC: Sep 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,316 global accepts · Tags: combinatorics, dp, math, trees · first AC: Sep 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 851 global accepts · Tags: binary search, data structures · first AC: Oct 16, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 743 global accepts · Tags: bitmasks, data structures, dp · first AC: Jul 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 999 global accepts · Tags: bitmasks, brute force, dp, greedy, implementation, strings · first AC: Jul 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 750 global accepts · Tags: dp, math · first AC: Jun 8, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,430 global accepts · Tags: combinatorics, dp, math · first AC: Feb 21, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 1,504 global accepts · Tags: bitmasks, brute force, combinatorics, greedy, hashing, math, two pointers · first AC: Dec 10, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,960 global accepts · Tags: constructive algorithms, dfs and similar, graphs, math · first AC: Nov 11, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 561 global accepts · Tags: constructive algorithms, math · first AC: Nov 10, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 350 global accepts · Tags: combinatorics, data structures, dfs and similar, dp, trees · first AC: Feb 26, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,008 global accepts · Tags: constructive algorithms, graphs, math · first AC: Oct 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,057 global accepts · Tags: brute force, combinatorics, dp, math, probabilities · first AC: Sep 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 737 global accepts · Tags: combinatorics, dp, math · first AC: Sep 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 543 global accepts · Tags: binary search, data structures, hashing, string suffix structures, strings · first AC: Feb 2, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,647 global accepts · Tags: data structures, hashing, probabilities · first AC: Jan 18, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,107 global accepts · Tags: brute force, data structures, divide and conquer, dp, greedy · first AC: Nov 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,969 global accepts · Tags: dfs and similar, graphs, trees · first AC: Jul 21, 2024 · C++20 (GCC 13-64) (first AC)