/in/foo.cc: In function 'int main()':
/in/foo.cc:30:6: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
      if(s[k][max]<s[k][j]); max=k;
      ^~
/in/foo.cc:30:29: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if'
      if(s[k][max]<s[k][j]); max=k;
                             ^~~