ProblemAsuperuglynumberisapositiveintegerwhoseprimefactorsareinthearrayprimes.Givenanintegernandanarrayofintegersprimes,returnthenthsuperuglynumber.Thenthsuperuglynumberisguaranteedtofitina32-bitsignedintege

问题描述Anuglynumberisapositiveintegerwhoseprimefactorsarelimitedto2,3,and5.Givenanintegern,returnthenth*uglynumber*.解释：一个丑数是一个正整数，其公因子只有2，3，5。给定数字n，求第n个丑数案例：Input:n=10Output:12Explanation:[1,2,

题解遇到map时，sum++；遇到pie时，sum++。特殊情况遇到mapie时，sum--（因为map，pie分别加了一次，但是该子串只需要去掉p即可）code #include<bits/stdc++.h>usingnamespacestd;constintN=2e5+5;inta[N];intmain(){//freopen("input.txt","r",stdin);intt;ci

Anuglynumberisapositiveintegerthatisdivisibleby\(a\),\(b\),or\(c\).Givenfourintegers\(n\),\(a\),\(b\),and\(c\),returnthe\(n\)thuglynumber.Solution考虑如何二分答案，假设一个函数\(f(num,a,b,c)\)会得到\([1,num]\)中uglynumb

LeetCode:313.SuperUglyNumberWriteaprogramtofindthenthsuperuglynumber.Superuglynumbersarepositivenumberswhoseallprimefactorsareinthegi

LeetCode:264.UglyNumberII题目描述Writeaprogramtofindthen-thuglynumber.Uglynumbersarepositivenumberswhoseprimefactorsonlyinclude2,3,5.Ex

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