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Open on Codeforces · 501 unique accepted
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Quality: 2,866 global accepts · Tags: binary search, data structures, dfs and similar, graphs, hashing, trees · first AC: Aug 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,474 global accepts · Tags: combinatorics, math, probabilities · first AC: Jul 7, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 789 global accepts · Tags: — · first AC: Mar 21, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 932 global accepts · Tags: — · first AC: Mar 21, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,814 global accepts · Tags: dp, greedy, trees · first AC: Sep 9, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,543 global accepts · Tags: combinatorics, dp, math, trees · first AC: Aug 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,928 global accepts · Tags: binary search, dfs and similar, dp, dsu, graphs, shortest paths, sortings · first AC: Jan 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,368 global accepts · Tags: dp · first AC: Sep 3, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,524 global accepts · Tags: binary search, bitmasks, data structures, greedy, two pointers · first AC: Jul 7, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 884 global accepts · Tags: brute force, divide and conquer, dp, greedy, math · first AC: Aug 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,412 global accepts · Tags: binary search, brute force, data structures, greedy, math · first AC: Aug 18, 2024 · last AC: Aug 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,004 global accepts · Tags: brute force, dfs and similar, dp, math, number theory · first AC: Aug 13, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 641 global accepts · Tags: brute force, data structures, divide and conquer, dp, greedy, math, two pointers · first AC: Aug 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 576 global accepts · Tags: brute force, dp, math, number theory · first AC: Aug 13, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 580 global accepts · Tags: brute force · first AC: Sep 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 286 global accepts · Tags: combinatorics, dp, trees · first AC: Aug 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 420 global accepts · Tags: data structures, dp, matrices · first AC: Aug 31, 2024 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Apr 30, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Apr 30, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Apr 30, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Apr 30, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Apr 30, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Apr 30, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Apr 30, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Apr 30, 2026 · C++23 (GCC 14-64, msys2) (first AC)