View Compilation Error

0_0_21001054_14003.cpp:1:4: error: stray '#' in program
  1 #include <iostream>
    ^
0_0_21001054_14003.cpp:1:2: error: expected unqualified-id before numeric constant
  1 #include <iostream>
  ^
0_0_21001054_14003.cpp:3:2: error: expected unqualified-id before numeric constant
  3 
  ^
0_0_21001054_14003.cpp:5:2: error: expected unqualified-id before numeric constant
  5 long long cn[10000001];
  ^
0_0_21001054_14003.cpp:6:2: error: expected unqualified-id before numeric constant
  6 int main()
  ^