View Compilation Error

0_0_10291813_6835.cpp:3: error: overflow in array dimension
0_0_10291813_6835.cpp:3: error: size of array `hashn' is too large
0_0_10291813_6835.cpp: In function `int memodfs(int)':
0_0_10291813_6835.cpp:70: error: integer constant is too large for "long" type
0_0_10291813_6835.cpp:80: error: `hashn' undeclared (first use this function)
0_0_10291813_6835.cpp:80: error: (Each undeclared identifier is reported only once for each function it appears in.)