View Compilation Error

0_0_33673142_7585.cpp: In function 'void solver::solve()':
0_0_33673142_7585.cpp:150:4: error: expected '}' at end of input
    {
    ^
0_0_33673142_7585.cpp:150:4: error: expected '}' at end of input
0_0_33673142_7585.cpp:150:4: error: expected '}' at end of input
0_0_33673142_7585.cpp:150:4: error: expected '}' at end of input
0_0_33673142_7585.cpp: At global scope:
0_0_33673142_7585.cpp:150:4: error: expected '}' at end of input