View Compilation Error

0_0_6421557_27226.cpp: In function `void UFset()':
0_0_6421557_27226.cpp:30: error: `count' undeclared (first use this function)
0_0_6421557_27226.cpp:30: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_6421557_27226.cpp: In function `void Union(int, int)':
0_0_6421557_27226.cpp:46: error: `count' undeclared (first use this function)