#include <stdio.h>
int main()
{
int N,k,res,r;
while(scanf("%d %d",&k,&N)!=EOF){
for(res=0,r=1;N;N>>=1){
res += (N&1)*r;
r*=k;
}
printf("%d\n",res);
return 0;
回复 #1 mingx1:
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