foo.cc: In function 'int main()':
foo.cc:36:2: error: 'iint' was not declared in this scope
  iint ans=0;
  ^~~~
foo.cc:36:2: note: suggested alternative: 'uint'
  iint ans=0;
  ^~~~
  uint
foo.cc:41:4: error: 'ans' was not declared in this scope
    ans++;
    ^~~
foo.cc:41:4: note: suggested alternative: 'abs'
    ans++;
    ^~~
    abs
foo.cc:44:8: error: 'ans' was not declared in this scope
  cout<<ans<<endl;
        ^~~
foo.cc:44:8: note: suggested alternative: 'abs'
  cout<<ans<<endl;
        ^~~
        abs

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