#include<stdio.h>
int main(){
    int x,y,z,m,n,q,k,a;
	scanf("%d %d %d",&x,&y,&z);
	scanf("%d %d %d",&m,&n,&q);
	k=m-x;
    if((k>=0 && (k-1)*24*60+(24-y+n)*60-z+q<= 24*60) || (k<0 && (6+k)*24*60+(24-y+n)*60-z+q<=24*60))
		 printf("Y e s\n");
	else
	   printf("N o\n");
	return 0;
}