func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     long n;     while (cin >> n) {       long flag = 0, count = 0, a[100005] = {0}, i;       for (i = 0; i < n; i++) cin >> a[i];       for (i = n - 1; i > 0; i--) {         if (a[i - 1] > a[i])           break;         else           count++;       }       cout << n - count - 1 << endl;     }     return 0;   }   