Main.cc: In function 'int main()':
Main.cc:14:35: error: expected ';' before ')' token
for(int e=1;e<=1000000){
^
Main.cc:15:20: error: invalid types 'int[int]' for array subscript
e[i]=e[i+1];
^
Main.cc:15:27: error: invalid types 'int[int]' for array subscript
e[i]=e[i+1];
^