#include #include #include #include #define _USE_MATH_DEFINES #include #include #include #include #include #include #include #include #include #include #include #include using namespace std; #define li long long int #define rep(i,to) for(li i=0;i<((li)(to));i++) #define repp(i,start,to) for(li i=(li)(start);i<((li)(to));i++) #define pb push_back #define sz(v) ((li)(v).size()) #define bgn(v) ((v).begin()) #define eend(v) ((v).end()) #define allof(v) (v).begin(), (v).end() #define dodp(v,n) memset(v,(li)n,sizeof(v)) #define bit(n) (1ll<<(li)(n)) #define mp(a,b) make_pair(a,b) #define rin rep(i,n) #define EPS 1e-10 #define ETOL 1e-8 #define MOD 1000000007 #define F first #define S second #define endl "\n" #define p2(a,b) cout<>n; rin{cin>>a[i];} rep(i,n-1){ li tmin=bit(55), tmini=bit(55), midx=-1; repp(j,i+1, n){ li now=lcm(a[i], a[j]); if(now