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0_0_12254260_29457.cpp: In function `void UnionParent(int, int)':
0_0_12254260_29457.cpp:19: error: pointer to a function used in arithmetic
0_0_12254260_29457.cpp:19: error: invalid conversion from `int (*)(int)' to `int'
0_0_12254260_29457.cpp:20: error: pointer to a function used in arithmetic
0_0_12254260_29457.cpp:20: error: invalid conversion from `int (*)(int)' to `int'