Start: Jan, 08, 2019 19:01:00
2018年秋季学期程序设计基础(C语言)期末考试
End: Jan, 08, 2019 21:46:00
Time elapsed:
Time remaining:

Problem_ID: F
Result: Accepted
Time: 5ms
Memory: 1092kB
In contest: 1258

#include <stdio.h>
#include <math.h>
int main(void){
	int a1,b1,c1,a2,b2,c2;
	scanf("%d %d %d",&a1,&b1,&c1);
	scanf("%d %d %d",&a2,&b2,&c2);
	if(a1==7&&a2==1){
		if(b2<b1)
		  printf("Y e s\n");
		else if(b2>b1)
		  printf("N o\n");
		else{
			if(c2<=c1)
			  printf("Y e s\n");
			else
			  printf("N o\n");
		}
	}
	else{
		if(abs(a2-a1)>1)
		  printf("N o\n");
		else if(a2==a1){
			if(b2<b1)
			  printf("N o\n");
			else if(b2>b1)
			  printf("Y e s\n");
			else{
				if(c2<c1)
				  printf("N o\n");
				else
				  printf("Y e s\n");
			}
		}
		else{
			if(a2<a1)
			  printf("N o\n");
			else{
				if(b2<b1)
		  printf("Y e s\n");
		else if(b2>b1)
		  printf("N o\n");
		else{
			if(c2<=c1)
			  printf("Y e s\n");
			else
			  printf("N o\n");
         }
			}
		}
	}
	return 0;
}