문제: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/tjWnJ/hyTBHl0I87/73TRFfjERJ85Pv9iBfzzCK/img.png?width=2834&height=1480&face=0_0_2834_1480,https://scrap.kakaocdn.net/dn/buCrT6/hyTBDjCCnG/dr3twovjDIx5zTxPwgXnH1/..