View Compilation Error

24322_0_10177.cpp:5: error: size of array `sum' is too large
24322_0_10177.cpp: In function `int main()':
24322_0_10177.cpp:45: error: `sum' undeclared (first use this function)
24322_0_10177.cpp:45: error: (Each undeclared identifier is reported only once for each function it appears in.)
cept