1 //218MS     204K    855B     G++
 2 #include<stdio.h>
 3 int abs(int a)
 4 {
 5     return a<0?-a:a;
 6 }
 7 int main(void)
 8 {
 9     int l,x1,x2,y1,y2;
10     while(scanf("%d",&l)!=EOF && l)
11     {
12         scanf("%d%d%d%d",&x1,&y1,&x2,&y2);
13         if(abs(x2)>l || abs(y2)>l){
14             puts("Out Of Range");continue;
15         }
16         if(x1==x2 || y1==y2){
17             puts("No");continue;
18         }
19         int c1=(y2-y1)*x1;
20         int c2=(x2-x1)*y1;
21         
22         int ln=x1>x2?x2:x1;
23         int rn=x1>x2?x1:x2;
24         int flag=1;
25         for(int i=ln+1;i<rn;i++){
26             double y=(((y2-y1)*i-c1+c2)*1.0/(x2-x1));
27             if((int)y==y){
28                 flag=0;break;
29             }
30         }
31         if(flag) puts("Yes");
32         else puts("No");
33     }
34     return 0;
35 }
36 
37 /*
38 5 0 0 1 1
39 5 0 0 2 0
40 5 0 0 6 6
41 5 0 0 -1 -1
42 
43 5 0 0 0 2
44 5 0 0 1 0
45 5 0 0 0 1
46 */

 1 #include<stdio.h>
 2 int gcd(int a,int b)
 3 {
 4     if(a%b==0) return b;
 5     else return gcd(b,a%b);
 6     
 7 }
 8 int abs(int a)
 9 {
10     return a<0?-a:a;
11 }
12 int main(void)
13 {
14     int l,x1,x2,y1,y2;
15     while(scanf("%d",&l),l)
16     {
17         scanf("%d%d%d%d",&x1,&y1,&x2,&y2);
18         if(abs(x2)>l || abs(y2)>l){
19             puts("Out Of Range");continue;
20         }
21         if(x1==x2 || y1==y2){
22             puts("No");continue;
23         }
24         int a=abs(x1-x2);
25         int b=abs(y1-y2);
26         if(a<b){
27             int temp=a;a=b;b=temp;
28         }
29         if(gcd(a,b)==1) puts("Yes");
30         else puts("No");
31     }
32     return 0;
33 }