#include<stdio.h>
#include<stdlib.h>
int flip();
int main()
{
int i;
int sum = 0;
for ( i = 1; i <= 100; i++ ){
if ( flip() ){
sum += flip();
printf( "Heads\n" );
}
else
printf( "Tails\n" );
}
printf( "Sum Heads: %d\n", sum );
printf( "Sum Tails: %d\n", i - 1 - sum );
}
int flip(){
return rand() % 2;
}