题解 | 最大的差
最大的差
https://www.nowcoder.com/practice/0cc49c97703d471dae00b43a5649e4f9
import sys
n = int(input())
a = list(map(int,input().split()))
max ,min = a[0],a[0]
#遍历整个数组，找出最大值和最小值，然后作差
for i in range(n):
if a[i] > max :
max = a[i]
elif a[i] < min:
min = a[i]
print(max-min)
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