{"trustable":false,"prependHtml":"\u003cscript\u003e window.katexOptions \u003d { disable: true }; \u003c/script\u003e\n\u003cscript type\u003d\"text/x-mathjax-config\"\u003e\n MathJax.Hub.Config({\n tex2jax: {\n inlineMath: [[\u0027$$$\u0027,\u0027$$$\u0027], [\u0027$\u0027,\u0027$\u0027]],\n displayMath: [[\u0027$$$$$$\u0027,\u0027$$$$$$\u0027], [\u0027$$\u0027,\u0027$$\u0027]]\n }\n });\n\u003c/script\u003e\n\u003cscript async src\u003d\"https://mathjax.codeforces.org/MathJax.js?config\u003dTeX-AMS-MML_HTMLorMML\" type\u003d\"text/javascript\"\u003e\u003c/script\u003e","sections":[{"title":"题目描述","value":{"format":"HTML","content":"最近老王很闲,他找人玩棋盘游戏。\u003cp\u003e\n棋盘的大小是n*m,首先有个硬币放在棋盘的右上角(1,m)的位置。\u003cp\u003e\n每一次玩家可以将这个硬币向左移一步或者向下移一步,或者向左下移一步\u003cp\u003e\n谁不能移动谁就输了。老王先移动硬币,老王会赢吗?假设玩家都是最优决策\u003cp\u003e"}},{"title":"输入","value":{"format":"HTML","content":"多组输入,每行包括两个数字n,m\u003cp\u003e\n (0 \u003c n , m \u003c \u003d 2000 )当n\u003d0,m\u003d0时输入结束."}},{"title":"输出","value":{"format":"HTML","content":"如果老王能赢请大声喊出\"Wonderful!\",否则小声bb\"What a pity!\" \u003cp\u003e"}},{"title":"样例输入","value":{"format":"HTML","content":"\u003cpre\u003e3 4\n3 3\n2 4\n0 0\u003c/pre\u003e"}},{"title":"样例输出","value":{"format":"HTML","content":"\u003cpre\u003eWonderful!\nWhat a pity!\nWonderful!\u003c/pre\u003e"}}]}