0
The N1 is a rocket.
Yes. The Soviet N1 Moon Rocket is only 5 meters or so shorter.
n1= 25
n2= n1+1
n3= n1-1
n4=n1+2
n5=n1-2
#include<stdio.h>
int main(){
int n1,n2;
printf("\nEnter two numbers:");
scanf("%d %d",&n1,&n2);
while(n1!=n2){
if(n1>=n2)
n1=n1-n2;
else
n2=n2-n1;
}
printf("\nGCD=%d",n1);
return 0;
P(x=n1,y=n2) = (n!/n1!*n2!*(n-n1-n2)) * p1^n1*p2^n2*(1-p1-p2)
where n1,n2=0,1,2,....n n1+n2<=n