Solutions to oj problems in C language

# Contains? & ltbits/stdc++。 h & gt

Use? Namespace? std

int? main(){

int? t; scanf("%d ",& ampt);

What time? (T - ){

int? n,ret,t;

scanf("%d%d ",& ampn & amp; ret);

For what? (int? I = 2; I < = n; i++){

? scanf("%d ",& ampt);

? ret=__gcd(t,ret);

}

printf("%d\n ",ret);

}

}