#pragma GCC optimize("Ofast")
#pragma GCC target("avx2")

#define rd_init() char*rp=({char*mmap();mmap(0l,1l<<25,1,2,0,0ll);})
#define rd() ({int _v=0,_c;while(_c=*rp++-48,_c>=0)_v=_v*10+_c;_v;})
#define rd_long() ({long _v=0,_c;while(_c=*rp++-48,_c>=0)_v=_v*10+_c;_v;})
#define rd_signed() ({long _s=*rp=='-'&&++rp,_v=rd_long();_s?-_v:_v;})
#define WTHI(v) {unsigned _z=v,_n=0;long _d=0;while(++_n,_d=_d<<8|0x30|_z%10,_z/=10);*(long*)wp=_d;wp+=_n;}
#define WTLO(v) {unsigned _z=v,_n=8;long _d=0;while(_d=_d<<8|0x30|_z%10,_z/=10,--_n);*(long*)wp=_d;wp+=8;}
#define wt(v) if(v>=100000000){if(v>=10000000000000000l){WTHI(v/10000000000000000l);WTLO(v/100000000%100000000);}else WTHI(v/100000000);WTLO(v%100000000);}else{WTHI(v);}
#define times(e) for(typeof(e)_=e;_--;)

typedef unsigned long ulong;

static inline
long gcd(long a,long b){
	if(a==0||b==0){
		return a+b;
	}
	long x=__builtin_ctzl(a);
	long y=__builtin_ctzl(b);
	a>>=x;
	b>>=y;
	long c;
	while(c=a-b){
		c>>=__builtin_ctzl(c);
		if(c<0){
			b=-c;
		}else{
			a=c;
		}
	}
	return a<<(x<=y?x:y);
}

char wbuf[1<<25];

int main(){
	char*wp=wbuf;
	rd_init();
	int n=rd();
	long b=rd_signed();
	ulong g=0;
	*wp++='0';
	*wp++='\n';
	times(n-1){
		long a=rd_signed()-b;
		g=gcd(g,a<0?-a:a);
		wt(g);
		*wp++='\n';
	}
	write(1,wbuf,wp-wbuf);
	_exit(0);
}