{"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":"","value":{"format":"HTML","content":"雷菊苣和坤坤佛祖很爱吃蛋糕,有一天他们在一家蛋糕店相遇了,在他们面前有N块蛋糕,第i块蛋糕长xi,宽yi(高度不计),对于每块蛋糕雷菊苣只能竖切,坤坤佛祖只能横切,且他们只能切整数,切完后变成两块蛋糕,他们都足够聪明,雷菊苣先切,问最后谁赢(不能再切为输)"}},{"title":"Input","value":{"format":"HTML","content":"t组样例\n\u003cbr\u003eN块蛋糕(N\u003c\u003d100)\n\u003cbr\u003e接下来N行,蛋糕长度xi,宽度yi (1 \u003c\u003d xi, yi \u003c\u003d 1000000000)"}},{"title":"Output","value":{"format":"HTML","content":"每组样例,雷菊苣赢则输出他的艺名Alice,坤坤佛祖赢则输出他的艺名Bob,更多细节请看样例"}},{"title":"Sample Input","value":{"format":"HTML","content":"\u003cpre\u003e4\n1\n1 1\n1\n2 1\n2\n2 2\n2 1\n1\n3 2\u003c/pre\u003e"}},{"title":"Sample Output","value":{"format":"HTML","content":"\u003cpre\u003eCase 1: Bob\nCase 2: Alice\nCase 3: Alice\nCase 4: Bob\u003c/pre\u003e"}}]}