View Compilation Error

0_0_12120784_26771.cpp:9: error: integer constant is too large for "long" type
0_0_12120784_26771.cpp: In function `void BuildTree(int, int, int)':
0_0_12120784_26771.cpp:24: error: integer constant is too large for "long" type
0_0_12120784_26771.cpp: In function `int main()':
0_0_12120784_26771.cpp:88: error: integer constant is too large for "long" type