{"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":"\u003ca href\u003d\"https://sm.ms/image/LMYQvAZhs3G7mJK\" target\u003d\"_blank\"\u003e\u003cimg src\u003d\"https://i.loli.net/2019/10/26/LMYQvAZhs3G7mJK.png\" \u003e\u003c/a\u003e"}},{"title":"Input","value":{"format":"HTML","content":"本题包含多组输入数据。\n\u003cbr\u003e每组数据包含3个整数 x , y , m (数据保证 1 \u0026lt\u003d x , y \u0026lt\u003d 1000 , 1 \u0026lt\u003d m \u0026lt\u003d 100,000,000)。若 x , y , m 均为0,表示输入结束,该组数据不作处理。\n\u003cbr\u003e"}},{"title":"Output","value":{"format":"HTML","content":"对于每组输入数据,输出一行表示sg(m)。\n\u003cbr\u003e"}},{"title":"Sample Input","value":{"format":"HTML","content":"\u003cpre\u003e1 1 3\n1 2 10\n0 0 0\u003c/pre\u003e"}},{"title":"Sample Output","value":{"format":"HTML","content":"\u003cpre\u003e2\n5\u003c/pre\u003e"}}]}