#include<stdio.h>
int main()
{
int arr[50][50],rarr[50][50];
int m,n;
for(int i=0;i<m;i++){
for(int j=0;j<n;j++){
rarr[i][j]=arr[i][j];
}
}
for(int i=0;i<n;i++){
for(int j=0;j<m;j++){
}
}
}
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