func_code_string: #include <bits/stdc++.h>   using namespace std;   const double EPS = 1e-9;   const int INF = 0x3f3f3f3f;   int sgn(double a) { return ((a > EPS) ? (1) : ((a < -EPS) ? (-1) : (0))); }   int cmp(double a, double b = 0.0) { return sgn(a - b); }   struct node {     int x, y;     node(int x = 0, int y = 0) : x(x), y(y) {}   };   int main() {     ios::sync_with_stdio(false);     int n;     cin >> n;     bool rated = false;     vector<int> rating;     for (int i = 0; i < n; i++) {       int x, y;       cin >> x >> y;       if (x != y)         rated = true;       else         rating.push_back(y);     }     if (rated)       cout <<  rated n ;     else {       for (int i = 0; i < n - 1; i++)         if (rating[i] < rating[i + 1]) {           cout <<  unrated n ;           return 0;         }       cout <<  maybe n ;     }     return 0;   }   