第三题前缀序列的,我的代码哪里有问题吗,有老哥们能看出来嘛 n=int(input()) temp=list(map(int,input().split(" "))) count=[0]+temp res=[0]*(n+1) res[1]=count[1] odd=count[1] even=0 for i in range(2,n+1):     if i%2==0:         res[i]=odd-count[i]-even         even+=res[i]     else:         res[i]=even+count[i]-odd         odd+=res[i] for i in range(1,n+1):     print(res[i]) print(temp)