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Open on Codeforces · 599 unique accepted
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Quality: 1,810 global accepts · Tags: dp, greedy, implementation · first AC: Mar 6, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,317 global accepts · Tags: combinatorics, dp, number theory · first AC: Feb 22, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,513 global accepts · Tags: binary search, combinatorics, dp, math, number theory, sortings · first AC: Nov 27, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,086 global accepts · Tags: data structures, implementation · first AC: Nov 27, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,332 global accepts · Tags: data structures, dp, greedy · first AC: Nov 21, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,621 global accepts · Tags: data structures, math, matrices · first AC: Mar 22, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,271 global accepts · Tags: combinatorics, dfs and similar, divide and conquer, dp, probabilities, trees · first AC: Feb 6, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 423 global accepts · Tags: fft, number theory · first AC: Mar 8, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,292 global accepts · Tags: brute force, constructive algorithms, divide and conquer, math, ternary search · first AC: Nov 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,016 global accepts · Tags: binary search, data structures, dp, sortings · first AC: Nov 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,292 global accepts · Tags: dp, greedy, sortings · first AC: Jan 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 449 global accepts · Tags: — · first AC: Dec 21, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,733 global accepts · Tags: constructive algorithms, dfs and similar, dsu, graphs, implementation, sortings, trees · first AC: Apr 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,728 global accepts · Tags: data structures, graphs, greedy, implementation, shortest paths, sortings · first AC: Mar 1, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,589 global accepts · Tags: binary search, data structures, divide and conquer, dp, two pointers · first AC: Feb 22, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,976 global accepts · Tags: 2-sat, data structures, dsu, greedy, matrices · first AC: Feb 21, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,299 global accepts · Tags: dp · first AC: Nov 21, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 404 global accepts · Tags: data structures, geometry · first AC: Mar 8, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,240 global accepts · Tags: 2-sat, data structures, dfs and similar, dp · first AC: Mar 23, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 400 global accepts · Tags: brute force, constructive algorithms, interactive · first AC: Nov 22, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 341 global accepts · Tags: bitmasks, data structures · first AC: Sep 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 864 global accepts · Tags: geometry, math · first AC: Apr 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 961 global accepts · Tags: constructive algorithms, greedy, implementation, math · first AC: Nov 25, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 300 global accepts · Tags: combinatorics, data structures · first AC: Sep 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 395 global accepts · Tags: dp, graphs, math, trees · first AC: Dec 21, 2024 · C++20 (GCC 13-64) (first AC)