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Open on Codeforces · 2,024 unique accepted
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Quality: 396 global accepts · Tags: dp, greedy, math · first AC: Oct 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 379 global accepts · Tags: graphs, greedy, shortest paths · first AC: Jul 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 247 global accepts · Tags: combinatorics, dp, math · first AC: Aug 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 421 global accepts · Tags: binary search, data structures, greedy, implementation · first AC: Feb 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 559 global accepts · Tags: bitmasks, dp, fft, games, math, number theory · first AC: Jul 29, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 149 global accepts · Tags: data structures, dp · first AC: Jan 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 442 global accepts · Tags: binary search, bitmasks, brute force, chinese remainder theorem, dfs and similar, math, number theory, trees · first AC: May 6, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,784 global accepts · Tags: binary search, dp, math, sortings, two pointers · first AC: May 6, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,524 global accepts · Tags: constructive algorithms, greedy · first AC: May 6, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 985 global accepts · Tags: dfs and similar, dp, trees · first AC: Apr 30, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,336 global accepts · Tags: binary search, data structures, math · first AC: Apr 30, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,833 global accepts · Tags: binary search, data structures, dp, greedy, math · first AC: Apr 30, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 6,218 global accepts · Tags: binary search, data structures, dp, greedy · first AC: Apr 30, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 8,912 global accepts · Tags: binary search, brute force, constructive algorithms, data structures, greedy, implementation, two pointers · first AC: Apr 30, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 15,366 global accepts · Tags: constructive algorithms, math · first AC: Apr 30, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 18,425 global accepts · Tags: greedy · first AC: Apr 30, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 19,879 global accepts · Tags: implementation, math · first AC: Apr 30, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 575 global accepts · Tags: data structures, divide and conquer, dsu, graphs, implementation · first AC: Apr 25, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,947 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Apr 25, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,193 global accepts · Tags: constructive algorithms, data structures, sortings · first AC: Apr 25, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 4,787 global accepts · Tags: dp, math · first AC: Apr 25, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 7,289 global accepts · Tags: greedy, sortings · first AC: Apr 25, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 10,013 global accepts · Tags: brute force, dp, math · first AC: Apr 25, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,107 global accepts · Tags: constructive algorithms, geometry, math · first AC: Apr 21, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 6,631 global accepts · Tags: bitmasks, brute force, math · first AC: Apr 21, 2026 · C++20 (GCC 13-64) (first AC)