#include <stdlib.h>
#include <stdio.h>
#include <math.h>

int main(int argsc, char ** args){
	if (argsc!=2){
                perror("Invalid or no arguments.\n");
                exit(1);
        }
	double offset = atof(args[1]);
	double prev=0;
	double now;
	scanf("%lf",&prev); /* initial value */
	while(scanf("%lf",&now)!=EOF){
		double diff = now - prev - offset;
		printf("%d\n",(int)(diff*1000000));
		prev=now;
	}
	return 0;
}