View Compilation Error

0_0_37447997_6511.cpp: In function 'bool judge(int)':
0_0_37447997_6511.cpp:89:17: error: 'heat' was not declared in this scope
         AddEdge(heat[i].x, 0, heat[i].y, 1);
                 ^
0_0_37447997_6511.cpp:96:17: error: 'like' was not declared in this scope
         AddEdge(like[i].x, 0, like[i].y, 0);
                 ^
0_0_37447997_6511.cpp: In function 'int main()':
0_0_37447997_6511.cpp:153:26: error: 'check' was not declared in this scope
             if (check(mid)) {
                          ^