func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     int n, min = INT_MAX, count = 0;     int arr[1000001];     int j;     cin >> n;     for (j = 0; j < n; j++) cin >> arr[j];     sort(arr, arr + n);     int i, diff;     for (i = 0; i < n - 1; i++) {       j = i + 1;       diff = arr[j] - arr[i];       if (diff < 0) diff = -diff;       if (diff < min) {         min = diff;         count = 1;       } else if (diff == min)         count++;     }     cout << min <<     << count;     return 0;   }   