View Compilation Error

0_0_18836772_12444.cpp: In function 'bool solve()':
0_0_18836772_12444.cpp:30:9: error: expected '(' at end of input
         if 
         ^
0_0_18836772_12444.cpp:30:9: error: expected '}' at end of input
0_0_18836772_12444.cpp:30:9: error: expected '}' at end of input