动态规划流水线作业调度代码
时间: 2023-10-08 10:14:54 浏览: 207
当涉及到动态规划流水线作业调度问题时,你可以使用以下的代码实现:
```python
def find_optimal_schedule(jobs, times):
n = len(jobs)
dp = [0] * n
sequence = [0] * n
dp[0] = jobs[0]
for i in range(1, n):
dp[i] = jobs[i]
sequence[i] = i
for j in range(i):
if times[j] < times[i]:
temp = dp[j] + jobs[i]
if temp > dp[i]:
dp[i] = temp
sequence[i] = j
max_time = max(dp)
idx = dp.index(max_time)
optimal_schedule = []
while sequence[idx] != idx:
optimal_schedule.append(idx)
idx = sequence[idx]
optimal_schedule.append(idx)
optimal_schedule.reverse()
return max_time, optimal_schedule
# 测试代码
jobs = [1, 2, 3, 4, 5]
times = [3, 4, 1, 5, 2]
max_time, optimal_schedule = find_optimal_schedule(jobs, times)
print("最大完成时间:", max_time)
print("最优调度顺序:", optimal_schedule)
```
这段代码将根据输入的作业工序和对应的时间长度,通过动态规划的方式找到最优的作业调度顺序和完成时间。可以根据需要修改jobs和times的值进行测试。
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