36 lines
523 B
C++
36 lines
523 B
C++
#include <bits/stdc++.h>
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#define endl '\n'
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using namespace std;
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int n, m;
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int a[110][110];
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int b[110][110];
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int main(){
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cin >> n >> m;
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for(int i = 1; i <= n; i++){
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for(int j = 1; j <= m; j++){
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cin >> a[i][j];
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}
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}
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for(int i = 1; i <= n; i++){
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for(int j = 1; j <= m; j++){
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cin >> b[i][j];
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}
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}
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int cnt = 0;
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for(int i = 1; i <= n; i++){
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for(int j = 1; j <= m; j++){
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if(a[i][j] == b[i][j]){
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cnt++;
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}
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}
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}
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cout << fixed << setprecision(2);
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cout << 100.0 * cnt / (n * m) ;
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return 0;
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}
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