题解 | #图像相似度#
图像相似度
https://www.nowcoder.com/practice/f2952ee3bb5c48a9be6c261e29dd1092
m, n = map(int, input().split())
val1 = []
val2 = []
cnt = 0
for i in range(m):
nums1 = list(map(int, input().split()))
val1.append(nums1)
for i in range(m):
nums2 = list(map(int, input().split()))
val2.append(nums2)
for i in range(m):
for j in range(n):
if val1[i][j] == val2[i][j]:
cnt += 1
sim = cnt / (m*n) * 100
print("%.2f" % sim)
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