/in/foo.cc: In function 'int main()':
/in/foo.cc:11:37: error: 'INT_MAX' was not declared in this scope
  fill(dis[0], dis[0] + MAXV * MAXV, INT_MAX);
                                     ^~~~~~~
/in/foo.cc:11:37: note: suggested alternative: 'INT8_MAX'
  fill(dis[0], dis[0] + MAXV * MAXV, INT_MAX);
                                     ^~~~~~~
                                     INT8_MAX