https://www.acmicpc.net/problem/1074 1인 경우, 배열을" data-og-host="www.acmicpc.net" data-og-source-url="https://www.acmicpc.net/problem/1074" data-og-url="https://www.acmicpc.net/problem/1074" data-og-image="https://scrap.kakaocdn.net/dn/bYVX32/hyOi7pkw9c/o40s3hMLOVkdUb9vKQKAX0/img.png?width=2834&height=1480&face=0_0_2834_1480,https://scrap.kakaocdn.net/dn/gB8Pi/hyOjfnvYRV/SrgQ0weaoiLBFeqnMq6X01/..