Main.c: In function 'main':
Main.c:42:23: warning: self-comparison always evaluates to false [-Wtautological-compare]
   42 |                 if (h > h) h = h; // 防止超过初始血量（这里应该是多余的，因为h不会自己增加）
      |                       ^
Main.c:87:23: error: 'i' undeclared (first use in this function)
   87 |     if (isResting || (i < n && monsters[i].hi > 0 && h <= 0)) {
      |                       ^
Main.c:87:23: note: each undeclared identifier is reported only once for each function it appears in