//没想到还可以这样来,用两个字符把括号吸收,
#include"stdio.h"
#include"math.h"
int main()
{
int k,n;
int i;
char s1,s2;
int a[110],b[110];
int sum;
while(scanf("%d",&n)!=EOF&&n)
{
sum=0;
for(i=0;i<n;i++)
{
scanf("%d",&a[i]);
scanf("%c",&s1);
scanf("%d",&b[i]);
scanf("%c",&s2);
}
for(i=0;i<n;i++)
{
k=0;
while(a[i])
{
sum+=(a[i])*pow(b[i],k);
a[i]/=10;
k++;
}
}
printf("%d\n",sum);
}
return 0;
}
转载于:https://www.cnblogs.com/yyf573462811/archive/2012/10/15/6365184.html