{"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":"my problem, my problem, my problem, my problem, my problem, my problem, my problem, \n\n\n\u003cscript type\u003d\u0027text/x-mathjax-config\u0027\u003eMathJax.Hub.Config({tex2jax: { inlineMath: [[\u0027$\u0027,\u0027$\u0027]] } }); \u003c/script\u003e\n\u003cscript type\u003d\u0027text/javascript\u0027 src\u003d\u0027https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.1/MathJax.js?config\u003dTeX-AMS-MML_HTMLorMML\u0027\u003e\u003c/script\u003e\n\u003cscript type\u003d\u0027text/javascript\u0027\u003esetTimeout(function(){MathJax.Hub.Queue([\u0027Typeset\u0027, MathJax.Hub, \u0027left_view\u0027]);}, 2000);\u003c/script\u003e\n\u003cdiv class\u003d\"panel_content\"\u003e\n 有一座山旁边为N个山洞,编号为0,1,2,3,4,...n-1\n \u003cbr\u003e \n \u003cbr\u003e \n \u003ccenter\u003e \n \u003cimg style\u003d\"max-width:100%;\" SRC\u003d\"CDN_BASE_URL/2434fe87fbf9c8e9f8a9463d77505d5d?v\u003d1573302447\"\u003e \n \u003c/center\u003e \n \u003cbr\u003e \n \u003cbr\u003e一头兔子和一只狼来到了这座山上.为了防止被狼捉到,兔子需要藏进某个洞里 ,狼第一次进入编号为0的洞口,然后每次只能前进m个洞口,例如m\u003d2,n\u003d6,则狼将进入0,2,4,0,2,4....所以兔子只需躲在编号为1 3 5 的洞里即可逃生\n \u003cbr\u003e \n\u003c/div\u003e"}},{"title":"Input","value":{"format":"HTML","content":"第一行一个正整数P,代表测试样例数目. 接下来P行每行包含两个正整数m and n(0\u0026lt;m,n\u0026lt;2147483648). \n\u003cbr\u003e"}},{"title":"Output","value":{"format":"HTML","content":"对于每组数据, 如果兔子能够成功逃生,输出 \"YES\", 否则输出 \"NO\" \n\u003cbr\u003e"}},{"title":"Sample Input","value":{"format":"HTML","content":"\u003cpre\u003e2\n1 2\n2 2\u003c/pre\u003e"}},{"title":"Sample Output","value":{"format":"HTML","content":"\u003cpre\u003eNO\nYES\u003c/pre\u003e"}}]}