*2500 - Codeforces - 题库

ID	题目显示标签隐藏标签	AC / 尝试	难度
8227	P1767E Algebra Flash bitmasks brute force dp graphs math meet-in-the-middle trees *2500	0 / 0	9
8221	P1771E Hossam and a Letter brute force dp implementation two pointers *2500	0 / 0	9
8220	P1771F Hossam and Range Minimum Query binary search bitmasks data structures hashing probabilities strings trees *2500	0 / 0	9
8204	P1773I Interactive Factorial Guessing brute force games implementation interactive *2500	0 / 0	9
8366	P1775F Laboratory on Pluto constructive algorithms dp greedy math *2500	0 / 0	9
8348	P1779F Xorcerer's Stones bitmasks constructive algorithms dp trees *2500	0 / 0	9
8325	P1783F Double Sort II dfs and similar flows graph matchings graphs *2500	0 / 0	9
8309	P1787F Inverse Transformation constructive algorithms implementation math *2500	0 / 0	9
8494	P1917E Construct Matrix constructive algorithms math *2500	0 / 0	9
8493	P1917F Construct Tree bitmasks constructive algorithms dp trees *2500	0 / 0	9
8487	P1918F Caterpillar on a Tree dfs and similar graphs greedy implementation sortings trees *2500	0 / 0	9
8471	P1920F1 Smooth Sailing (Easy Version) binary search brute force data structures dfs and similar dsu graphs shortest paths *2500	0 / 0	9
8457	P1922F Replace on Segment dp graph matchings *2500	0 / 0	9
8544	P1973E Cat, Fox and Swaps graphs math sortings *2500	0 / 0	9

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