sjf
```c
include
void swap(int xp, int yp) { int temp = xp; xp = yp; yp = temp; }
void sort(int processes[], int n, int bt[]) {
for (int i = 0; i < n-1; i++)
for (int j = 0; j < n-i-1; j++)
if (bt[j] > bt[j+1]) {
swap(&bt[j], &bt[j+1]);
swap(&processes[j], &processes[j