#include <stdio.h>
#include <time.h>
int main(void){
	int a = 1, n;
	char c;
	
	while( scanf("%d%c %*c %*c %*c", &n, &c ), n != 0 ){
		if( c == ' ' ){
			clock_t c1 = clock();
			clock_t c2 = (clock_t)(a * 0.1 * CLOCKS_PER_SEC + c1);
			while( clock() < c2 );
			return 0;
		}
		++a;
	}
}