View Compilation Error

0_0_4667103_30636.cpp: In function `int main()':
0_0_4667103_30636.cpp:142: error: call of overloaded `llabs(long long int&)' is ambiguous
GCC/bin/../lib/gcc/mingw32/3.4.2/../../../../include/stdlib.h:492: note: candidates are: long long int llabs(long long int)
GCC/bin/../lib/gcc/mingw32/3.4.2/../../../../include/c++/3.4.2/cstdlib:156: note:                 long long int __gnu_cxx::llabs(long long int)