#include <bits/stdc++.h>   template <typename C>   int sz(const C &c) {     return c.size();   }   using namespace std;   int main() {     iostream::sync_with_stdio(false);     int64_t n;     cin >> n;     int k;     cin >> k;     int64_t maxV = 0;     int maxI = 1;     int64_t maxC = 0;     for (int i = 1; i <= k; ++i) {       int64_t a;       cin >> a;       if (a * (n / a) > maxV) {         maxV = a * (n / a);         maxI = i;         maxC = n / a;       }     }     cout << maxI <<     << maxC <<   n ;   }   