// This is a test program which can be compiled by the Taste-compiler.
// It reads a sequence of numbers and computes the sum of all integers 
// up to these numbers.

program Test {
  int i;

  void Foo() {
    int a, b, max;
    read a; read b;
    if (a > b) max = a; else max = b;
    write max;
  }
  
  void SumUp() {
  	int sum;
    sum = 0;
    while (i > 0) { sum = sum + i; i = i - 1; }
    write sum;
  }
    
  void Main() {
    read i;
    while (i > 0) {
      SumUp();
      read i;
    }
  }
}