func_code_string: #include <bits/stdc++.h>   using namespace std;   int main(int argc, char *argv[]) {     int n, k, j, i, a[10001], s[1002], n1, n2, num[1002], h1, h2;     double x, sum1, sum2, l, r, m;     scanf( %d %d , &n, &k);     h1 = 1000;     h2 = 0;     for (i = 0; i < n; i++) {       cin >> a[i];       if (h1 > a[i]) h1 = a[i];       if (h2 < a[i]) h2 = a[i];     }     for (i = 0; i <= h2; i++) {       s[i] = 0;       num[i] = 0;     }     for (i = 0; i < n; i++) {       for (j = a[i]; j <= h2; j++) {         s[j] += a[i];         num[j]++;       }     }     l = h1;     r = h2;     while (r - l >= 1e-9) {       m = (l + r) / 2;       sum1 = ((double)num[(int)m]) * m - (double)s[(int)m];       sum2 =           (double)(s[h2] - s[(int)m]) - (((double)(num[h2] - num[(int)m])) * m);       if (sum2 * (1 - k / 100.0) > sum1) {         l = m;       } else {         r = m;       }     }     cout.precision(6);     cout.setf(ios::fixed, ios::floatfield);     cout << (s[h2] - sum2 * (double)k / 100.0) / (double)n << endl;     return EXIT_SUCCESS;   }   