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Open on Codeforces · 616 unique accepted
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Tags: fft, math, matrices · first AC: Dec 3, 2025 · PyPy 3-64 (first AC)
Quality: 396 global accepts · Tags: dp, greedy, math · first AC: Oct 13, 2025 · PyPy 3-64 (first AC)
Quality: 134 global accepts · Tags: constructive algorithms, math · first AC: Feb 8, 2026 · PyPy 3-64 (first AC)
Quality: 104 global accepts · Tags: constructive algorithms, math · first AC: Feb 8, 2026 · PyPy 3-64 (first AC)
Tags: dp · first AC: Jan 29, 2026 · last AC: Jan 29, 2026 · PyPy 3-64 (first AC)
Quality: 69 global accepts · Tags: constructive algorithms · first AC: Jan 8, 2026 · PyPy 3-64 (first AC)
Quality: 1,782 global accepts · Tags: binary search, dp, math, sortings, two pointers · first AC: May 6, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,522 global accepts · Tags: constructive algorithms, greedy · first AC: May 6, 2026 · PyPy 3-64 (first AC)
Quality: 985 global accepts · Tags: dfs and similar, dp, trees · first AC: May 5, 2026 · PyPy 3-64 (first AC)
Quality: 6,218 global accepts · Tags: binary search, data structures, dp, greedy · first AC: May 5, 2026 · PyPy 3-64 (first AC)
Quality: 8,910 global accepts · Tags: binary search, brute force, constructive algorithms, data structures, greedy, implementation, two pointers · first AC: May 5, 2026 · PyPy 3-64 (first AC)
Quality: 15,364 global accepts · Tags: constructive algorithms, math · first AC: May 5, 2026 · PyPy 3-64 (first AC)
Quality: 18,425 global accepts · Tags: greedy · first AC: May 4, 2026 · PyPy 3-64 (first AC)
Quality: 19,879 global accepts · Tags: implementation, math · first AC: May 4, 2026 · PyPy 3-64 (first AC)
Tags: — · first AC: Apr 29, 2026 · PyPy 3-64 (first AC)
Tags: — · first AC: Apr 29, 2026 · PyPy 3-64 (first AC)
Quality: 2,227 global accepts · Tags: constructive algorithms, dp, greedy, math · first AC: Apr 28, 2026 · PyPy 3-64 (first AC)
Quality: 736 global accepts · Tags: data structures, greedy, math, two pointers · first AC: Apr 28, 2026 · PyPy 3-64 (first AC)
Quality: 5,558 global accepts · Tags: binary search, data structures, greedy, math, two pointers · first AC: Apr 28, 2026 · PyPy 3-64 (first AC)
Quality: 10,101 global accepts · Tags: greedy, math, number theory · first AC: Apr 28, 2026 · PyPy 3-64 (first AC)
Quality: 11,235 global accepts · Tags: greedy, math · first AC: Apr 28, 2026 · PyPy 3-64 (first AC)
Tags: — · first AC: Apr 26, 2026 · PyPy 3-64 (first AC)
Quality: 1,947 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Apr 25, 2026 · PyPy 3-64 (first AC)
Quality: 3,193 global accepts · Tags: constructive algorithms, data structures, sortings · first AC: Apr 25, 2026 · PyPy 3-64 (first AC)
Quality: 4,787 global accepts · Tags: dp, math · first AC: Apr 25, 2026 · PyPy 3-64 (first AC)