View Compilation Error

23293_0_952.cpp:21: error: ISO C++ forbids declaration of `go' with no type
23293_0_952.cpp: In function `int go(int, int, int)':
23293_0_952.cpp:29: error: return-statement with no value, in function returning 'int'
23293_0_952.cpp:35: error: return-statement with no value, in function returning 'int'
23293_0_952.cpp:39: error: return-statement with no value, in function returning 'int'
23293_0_952.cpp:53: error: return-statement with no value, in function returning 'int'
23293_0_952.cpp:63: error: return-statement with no value, in function returning 'int'
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