func_code_string: #include <bits/stdc++.h>   using namespace std;   const int maxn = 1111;   int a[maxn], b[maxn];   int main() {     int n, k;     cin >> n >> k;     for (int i = 1; i <= n; i++) cin >> a[i];     int maxim = 0, num = -1;     for (int i = 1; i <= n; i++) {       b[i] = a[i];       for (int j = 1; j <= n; j++) b[j] = a[i] + (j - i) * k;       int kol = 0;       for (int j = 1; j <= n; j++)         if (a[j] == b[j]) kol++;       if (b[1] > 0 && kol > maxim) {         maxim = kol;         num = i;       }     }     cout << n - maxim << endl;     for (int i = 1; i <= n; i++) {       if (a[num] + (i - num) * k == a[i]) continue;       if (a[num] + (i - num) * k > a[i])         cout <<  +   << i <<     << -(a[i] - a[num] - (i - num) * k) << endl;       else         cout <<  -   << i <<     << -(a[num] + (i - num) * k - a[i]) << endl;     }     cin >> n;     return 0;   }   