func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     int n, k;     cin >> n;     int a[n][2];     for (int i = 0; i < n; ++i) cin >> a[i][0] >> a[i][1];     cin >> k;     for (int i = 0; i < n; ++i) {       if (a[i][0] <= k && k <= a[i][1]) {         cout << n - i;         return 0;       }     }   }   