如果N = 1的話,代表 (m, n) = 1,也就是 "Nothing",但答案竟然是 "Answer Is Too Big!"
相反的, 若 N = 0,代表 m = n → ∞,答案應為 "Answer Is Too Big!",而答案卻為 "Nothing"
+1
WA (line:56) WA (line:57)