func_code_string: #include <bits/stdc++.h>   using namespace std;   const long long prime = 1e9 + 7;   const long long maxN = 1e5 + 5;   const long double pi = 3.1415926536;   int main() {     ios_base::sync_with_stdio(false);     cin.tie(NULL);     long long n, k, a, rem = 1e18, t = 1, b = 0;     cin >> n >> k;     for (long long i = (long long)(1); i <= (long long)(k); i++) {       cin >> a;       if ((a <= n) && (n % a < rem)) {         rem = n % a;         t = i;         b = n / a;       }     }     cout << t <<     << b;     return 0;   }   