//BC121 有序序列合并 #include<stdio.h> void S_arr(int arr[], int n, int m) { for (int i = 0; i < n; i++) { scanf("%d", &arr[i]); } for (int i = n; i < n + m; i++) { scanf("%d", &arr[i]); } } void Bubbl_arr(int arr[], int n, int m) { for (int i = 0; i < n + m ; i+...