题解 | #图像相似度#
图像相似度
https://www.nowcoder.com/practice/f2952ee3bb5c48a9be6c261e29dd1092
#include <stdio.h>
int main() {
int m, n;
while (~scanf("%d %d", &m, &n)) {
int* arr = (int*)malloc(sizeof(int) * m * n * 2 - 1);
int count = 0;
for (int i = 0; i < m * n * 2 ; i++) {
scanf("%d", &arr[i]);
}
for (int j = 0; j < m * n; j++) {
if (arr[j] == arr[j + m * n])
count++;
}
printf("%.2f", (float)count / (m * n) * 100);
}
return 0;
}
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