View Code of Problem 45

#include<stdio.h>
int main()
{
	int i,j,n,t;
	scanf("%d",&n);
	int a[20][20];
	for(i=0;i<n;i++)
		for(j=0;j<n;j++)
			scanf("%d",&a[i][j]);
	for(i=0;i<n;i++)
		for(j=0;j<i;j++)
		{
				t=a[i][j];
				a[i][j]=a[j][i];
				a[j][i]=t;
		}
	for(i=0;i<n;i++)
	{
		for(j=0;j<n-1;j++)
			printf("%d ",a[i][j]);
		printf("%d\n",a[i][n-1]);
	}
}

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