#include #include #include #include long getgcd(long a, long b){ while(0 < a and 0 < b){ if(a < b) b = b % a; else a = a % b; } return std::max(a, b); } int main() { long n; std::cin >> n; std::vector t; for(long i = 0; i < n; i++){ long a; std::cin >> a; t.push_back(a); } long gcd = t[0]; for (long i = 1; i < n; i++){ gcd = getgcd(gcd, t[i]); } for (long i = 0; i < n; i++){ if(0 < i) {std::cout << ":";} t[i] /= gcd; std::cout << t[i]; } std::cout << std::endl; }