View Compilation Error

0_0_37880730_25158.cpp: In function 'int main()':
0_0_37880730_25158.cpp:54:33: error: expected '}' at end of input
         printf("%d\n",kruskal());
                                 ^
0_0_37880730_25158.cpp:54:33: error: expected '}' at end of input