func_code_string: #include <bits/stdc++.h>   using namespace std;   bool g[205][205];   struct coor {     int x, y;   };   vector<int> ans;   int a[8][2] = {1, 0, -1, 0, 0, 1, 0, -1, 1, 1, 1, -1, -1, 1, -1, -1};   coor Max, Min;   int w, h;   void dfs(int x, int y) {     g[x][y] = 1;     for (int i = 0; i < 8; i++) {       coor c;       c.x = x + a[i][0];       c.y = y + a[i][1];       if (c.x >= 0 && c.x <= w && c.y >= 0 && c.y <= h) {         if (c.x >= Max.x && c.y >= Max.y) Max = c;         if (c.x <= Min.x && c.y <= Min.y) Min = c;         if (g[c.x][c.y] == 0) dfs(c.x, c.y);       }     }   }   void out() {     int i, j;     for (i = 0; i <= w; i++) {       for (j = 0; j <= h; j++) {         printf( %d , g[i][j]);       }       printf(  n );     }     printf(  n );   }   int main() {     int i, j, n, x1, x2, y1, y2;     scanf( %d%d%d , &w, &h, &n);     w = w + w;     h = h + h;     ans.clear();     memset(g, 0, sizeof(g));     for (i = 0; i <= w; i++) g[i][0] = g[i][h] = 1;     for (i = 0; i <= h; i++) g[0][i] = g[w][i] = 1;     for (j = 0; j < n; j++) {       scanf( %d%d%d%d , &x1, &y1, &x2, &y2);       x1 += x1;       x2 += x2;       y1 += y1;       y2 += y2;       if (x1 == x2)         for (i = y1; i <= y2; i++) g[x1][i] = 1;       else         for (i = x1; i <= x2; i++) g[i][y1] = 1;     }     for (i = 0; i <= w; i++)       for (j = 0; j <= h; j++) {         if (g[i][j] == 0) {           Max.x = Max.y = -1;           Min.y = Min.x = 1000;           dfs(i, j);           ans.push_back((Max.x - Min.x) * (Max.y - Min.y) / 4);         }       }     sort(ans.begin(), ans.end());     for (i = 0; i < ans.size() - 1; i++) printf( %d  , ans[i]);     printf( %d n , ans[i]);     return 0;   }   