func_code_string: #include <bits/stdc++.h>   using namespace std;   void setIo(string nom) {     ios_base::sync_with_stdio(0);     cin.tie(0);     freopen((nom +  .in ).c_str(),  r , stdin);     freopen((nom +  .out ).c_str(),  w , stdout);   }   struct Reine {     int x, y, id;     vector<int> tris;     int indTri;     void init(int i) {       cin >> x >> y;       id = i;       tris = {x, y - x, y, -x - y};     }     bool operator<(const Reine& autre) const {       if (indTri != 0)         return x < autre.x;       else         return y < autre.y;     }   };   const int N = 2e5;   int ans[N], comptes[N];   signed main() {     ios::sync_with_stdio(false);     cin.tie(nullptr);     cout.tie(nullptr);     int cote, nReines;     cin >> cote >> nReines;     vector<Reine> reines(nReines);     map<int, vector<Reine>> idems;     int ind = 0;     for (Reine& reine : reines) reine.init(ind++);     for (int indTri = 0; indTri < 4; ++indTri) {       for (Reine& reine : reines) {         reine.indTri = indTri;         idems[reine.tris[indTri]].push_back(reine);       }       for (auto& etage : idems) {         sort(etage.second.begin(), etage.second.end());         for (int i = 0; i < (int)etage.second.size(); ++i) {           ans[etage.second[i].id] +=               (i != 0) + (i != ((int)etage.second.size() - 1));         }       }       idems.clear();     }     for (ind = 0; ind < nReines; ++ind) {       comptes[ans[ind]]++;     }     cout << endl;     for (int i = 0; i < 9; ++i) cout << comptes[i] <<    ;     cout << endl;     return 0;   }   