#include<stdio.h>

int main(void){
	int w1,h1,m1,w2,h2,m2;
	scanf("%d %d %d",&w1,&h1,&m1);
	scanf("%d %d %d",&w2,&h2,&m2);
	if(w2<w1){
		w2+=7;
		if((w2-w1==1 && h2<h1) || (w2-w1==1 && h2==h1 && m2<=m1) || w2==w1){
			printf("Y e s\n");
		}
		else printf("N o\n");
	}
	else{
		if((w2-w1==1 && h2<h1) || (w2-w1==1 && h2==h1 && m2<=m1) || w2==w1){
			printf("Y e s\n");
		}
		else printf("N o\n");
	}
}