0929-p82.cpp

#include<stdio.h>
int main()
{
	char c1,c2,c3,c4,c5,c6,c7,c8,c9,c0;
	scanf("%c%c%c%c%c",&c1,&c2,&c3,&c4,&c5);
	c6=c1-4;
	c7=c2-4;
	c8=c3-4;
	c9=c4-4;
	c0=c5-4;
	printf("%c%c%c%c%c",c6,c7,c8,c9,c0);
	return 0;
}