View Code of Problem 45

#include<bits/stdc++.h>
using namespace std;
int main() {
	int a[21][21];
	int n;
	cin>>n;
	for(int i=1;i<=n;i++){
		for(int j=1;j<=n;j++){
			cin>>a[i][j];
		}
	}
	
	for(int i=1;i<=n;i++){
		for(int j=i+1;j<=n;j++){
			swap(a[i][j],a[j][i]);
		}
	}
	
	for(int i=1;i<=n;i++){
		for(int j=1;j<=n;j++){
			cout<<a[i][j];
			if(j!=n){
				cout<<" ";
			}
		}
		cout<<endl;
	}
	return 0;
}

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