哇哦!10个RE
Look at this ↓↓
#include<iostream>
using namespace std;
int gcd(int x,int y){
if(y==0) return x;
gcd(y,x%y);
}
int main(){
int n,ans=1;
cin>>n;
for(int i=1;i<=n;i++){
int a;
cin>>a;
ans=ans*a/(gcd(ans,a));
}
cout<<ans<<endl;
return 0;
}
拜托了!!!