[틀림]
https://school.programmers.co.kr/learn/courses/30/lessons/86491

class Solution {
public int solution(int[][] sizes) {
int row = 0;
int col = 0;
for(int i=0; i<sizes.length; i++)
{
int rowTemp = Math.max(sizes[i][0], sizes[i][1]);
var colTemp = Math.min(sizes[i][0], sizes[i][1]);
row = Math.max(row, rowTemp);
col = Math.max(col, colTemp);
}
return (row*col);
}
}
익힐것