来都来了,动动小手留个爱心,万分感谢!!!
#include<stdio.h>
int main()
{
double a[10];
char c;
int n,i;scanf("%d",&n);getchar();for(i=0;i<n;i++){scanf("%c %lf",&c,&a[i]);getchar();if(c=='M')a[i]=a[i]/1.09;else a[i]=a[i]*1.09;}for(i=0;i<n;i++)printf("%.2lf\n",a[i]);return 0;
}