func_code_string: #include <bits/stdc++.h>   using namespace std;   double dp[200 + 50][200 + 50][200 + 50];   double p[200 + 50];   double res;   int a[200 + 50];   int n, l, x, kol;   int main() {     scanf( %d%d%d , &n, &l, &kol);     for (int i = 1; i <= n; i++) {       scanf( %d , &x);       p[i] = (x + 0.0) / 100;     }     for (int i = 1; i <= n; i++) {       scanf( %d , &a[i]);       a[i]++;     }     memset(dp, 0, sizeof(dp));     dp[0][0][0] = 1;     for (int i = 0; i < n; i++) {       for (int j = 0; j <= i; j++) {         for (int k = 0; k <= n; k++) {           dp[i + 1][j + 1][min(n, k + a[i + 1])] += dp[i][j][k] * p[i + 1];           dp[i + 1][j][k] += dp[i][j][k] * (1 - p[i + 1]);         }       }     }     res = 0;     for (int i = l; i <= n; i++) {       for (int j = max(0, l - kol); j <= n; j++) {         if (i <= j + kol) res += dp[n][i][j];       }     }     printf( %llf , res);     return 0;   }   