#include
#include
int main()
{
  int i2, i5, i10, i20, i50, count = 0;
  unsigned long int sum;
  clrscr();
  for(i2 = 0; i2 <= 50; i2 ++)
    for(i5 = 0; i5 <= 20; i5 ++)
      for(i10 = 0; i10 <= 10; i10 ++)
 for(i20 = 0; i20 <= 5; i20 ++)
    for(i50 = 0; i50 <= 2; i50 ++){
      sum=i2*2 + i5*5 + i10 *10 +i20*20 + i50*50;
      if(sum==100){
       printf("\n 2Rials=%d, 5Rials=%d, 10Rials=%d", i2, i5, i10);
       printf(",20Rials=%d, 50Rials=%d", i20, i50);
       count ++;
      }// end of if
      else
        sum = 0;
    }//end of for
  printf("\n number of correct times:%d", count);
  getch();
  return 0;
}

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