#include<stdio.h>
int main(){
	int d,h,m;
	int d1,h1,m1;
	scanf("%d %d %d",&d,&h,&m);
	scanf("%d %d %d",&d1,&h1,&m1);
	
     if(d1==d)
		printf("Y e s\n");
	else if((d1==d+1)||(d==7&&d1==1)){if(h1>h)
		printf("N o\n");
	if(h1<h)
		printf("Y e s\n");
	if(h1==h){
	if(m1>m)
		printf("N o\n");
	else
		printf("Y e s\n");
	}}
	else
		printf("N o\n");

	

	

	return 0;}