func_code_string: #include <bits/stdc++.h>   using namespace std;   const int MAXN = 1123456;   const int MAXINT = 2147483098;   const long long MAXLL = 9223372036854775258LL;   set<pair<int, int> > s;   int ans[MAXN];   int main() {     ios_base::sync_with_stdio(0);     cin.tie(0);     int n, m, d, pos = 0, mx = 0;     cin >> n >> m >> d;     for (int i = 1; i <= n; ++i) {       int a;       cin >> a;       s.insert(make_pair(a, i));     }     for (int i = 1; i <= n; ++i) {       if (!s.size()) break;       ans[s.begin()->second] = i;       mx = i;       long long val = s.begin()->first;       s.erase(s.begin());       while (1) {         if (!s.size()) break;         auto it = s.lower_bound(make_pair(val + d + 1, 0LL));         if (it == s.end()) break;         ans[it->second] = i;         val = it->first;         s.erase(it);       }     }     cout << mx <<   n ;     for (int i = 1; i <= n; ++i) cout << ans[i] <<    ;     return 0;   }   