View Compilation Error

230949_0_16211.cpp:7: error: size of array `map' is too large
230949_0_16211.cpp: In function `int main()':
230949_0_16211.cpp:22: error: `map' undeclared (first use this function)
230949_0_16211.cpp:22: error: (Each undeclared identifier is reported only once for each function it appears in.)