#define _USE_MATH_DEFINES #define _CRT_SECURE_NO_WARNINGS #include<stdio.h> #include<string> #include<iostream> #include<iostream> #include<cctype> #include<cstdio> #include<vector> #include<stack> #include<queue> #include <algorithm> #include<math.h> #include<set> #include<map> #include <sstream> #include<iomanip> #include <ctype.h> using namespace std; //#include<bits/stdc++.h> int main() { int n; cin >> n; long long int p=1,x;vector<long long int>w; for (int i = 0; i < n; i++) { cin >> x; w.push_back(x); long long int a = x; if (!i) { p = x; continue; } while (1) { if (a > p)swap(p, a); if (!a)break; p = p%a; } } for (int i = 0; i < n; i++) { if (i)cout << ":"; cout << w[i] / p; } cout << endl; return 0; }