func_code_string: #include <bits/stdc++.h>   using namespace std;   const int DIM = 2 * 100001;   struct nr {     int val, ind;   } mins[DIM];   int n, m, d;   int used[DIM], afis[DIM];   bool cmp(nr x, nr y) { return x.val < y.val; }   int main() {     cin >> n >> m >> d;     for (int i = 1; i <= n; ++i) {       cin >> mins[i].val;       mins[i].ind = i;     }     sort(mins + 1, mins + n + 1, cmp);     int point = 1, last = 1;     afis[mins[point].ind] = 1;     for (int i = 2; i <= n; ++i) {       if (mins[point].val + d < mins[i].val) {         afis[mins[i].ind] = afis[mins[point].ind];         point++;       } else {         afis[mins[i].ind] = ++last;       }     }     cout << last <<   n ;     for (int i = 1; i <= n; ++i) cout << afis[i] <<    ;     return 0;   }   