题解

#include <bits/stdc++.h>
using namespace std;

int n , m;
int arr[105][105] , num[105];
int main(){
	cin >> n >> m;
	for (int i = 1 ; i <= n ; i++){
		for (int j = 1 ; j <= m ; j++){
			cin >> arr[i][j];
		}
	}
	for (int i = 1 ; i <= n ; i++) cin >> num[i];
	
	for (int i = 1 ; i <= n ; i++){
		for (int j = 1 ; j <= m ; j++){
			printf("%03d " , arr[num[i]][j]);
		}
		cout << "\n";
	}
	return 0;
}