USACO DEC06LEVEL1 Problem 'tax' Analysis

by Rob Kolstad

A pretty easy read-calculate-write solution:

#include 
main () {
    FILE *fin = fopen ("tax.in", "r");
    FILE *fout = fopen ("tax.out", "w");
    int cents, rate;
    fscanf (fin, "%d", &cents);
    fscanf (fin, "%d", &rate);
    fprintf (fout, "%d\n", (int)(cents/100.0*rate+0.5));
    exit (0);
}