#include<stdio.h> #include<string.h> int main() { double k; char b[3]; int n; while(scanf("%d%s",&n,&b),n) { if(b[0]=='B') k=0; else if (b[0]=='K') k=n*1.0*24; else if (b[0]=='M') k=n*1.0*(1024*1024-1000*1000); else if (b[0]=='G') k=n*1.0*1024*1024*1024-n*1.0*1000*1000*1000; else if (b[0]=='T') k=1.0*n*1024*1024*1024*1024-1.0*n*1000*1000*1000*1000; printf("%.0f\n",k); } return 0; } |
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