include<cstdio> #include<iostream> #include<algorithm> #include<cmath> #include<cstring> #include<sstream> #include<stack> #include<map> #define INF 1e9 #define mod 100003 using namespace std; const int maxn=1000; typedef long long ll; map<int,int>mp; int main(){ int n,m; scanf("%d%d",&n,&m); if(m==n){ puts("Yes"); return 0; } else if(m==1){ puts("No"); return 0; } else{ int flag=0; while(n>=m){ n=n%m+n/m; if(n==1){flag=1;} } if(flag==1)puts("Yes"); else puts("No"); } return 0;}
求助E题为什么wa了?
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