题解 | 小乐乐找最大数

#include <stdio.h>

int main()
 {
    int arr[4];
    while (scanf("%d", &arr[0]) == 1)
    {
      int max = arr[0];
      int i = 0;
      for (i = 1; i < 4; i++)
      {
        scanf("%d", &arr[i]);
        if (arr[i] > max)
          max = arr[i];
      }
      printf("%d\n", max);
    }

    return 0;
}