View Compilation Error

0_0_31884789_9699.cpp: In function 'int bfs(int)':
0_0_31884789_9699.cpp:36:33: error: expected ';' at end of input
                 color[x]=color[k]
                                 ^
0_0_31884789_9699.cpp:36:33: error: expected '}' at end of input
0_0_31884789_9699.cpp:36:33: error: expected '}' at end of input
0_0_31884789_9699.cpp:36:33: error: expected '}' at end of input
0_0_31884789_9699.cpp:36:33: error: expected '}' at end of input