{"trustable":true,"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":"\u003cdiv class\u003d\"panel_content\"\u003e\u003cpre\u003e\u003cbr\u003eGiven two positive integers a and b,find suitable X and Y to meet the conditions:\u003cbr\u003e X+Y\u003da\u003cbr\u003e Least Common Multiple (X, Y) \u003db\u003cbr\u003e\u003c/pre\u003e\u003c/div\u003e"}},{"title":"输入","value":{"format":"HTML","content":"输入包括多组测试数据。每组数据占一行,包括两个正整数 a(1≤a≤2*10^4) 和 b(1≤b≤10^9),它们的含义如描述所示。包含大部分12W测试用例。"}},{"title":"输出","value":{"format":"HTML","content":"对于每组输入数据,输出一行两个整数,表示 X 和 Y。如果找不到这样的 X 和 Y,则输出一行\"No Solution\"(不带引号)。"}},{"title":"样例","value":{"format":"HTML","content":"\u003ctable class\u003d\u0027vjudge_sample\u0027\u003e\n\u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eInput\u003c/th\u003e\n \u003cth\u003eOutput\u003c/th\u003e\n \u003c/tr\u003e\n\u003c/thead\u003e\n\u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003e\u003cpre\u003e6 8\r\n798 10780\r\n\u003c/pre\u003e\u003c/td\u003e\n \u003ctd\u003e\u003cpre\u003eNo Solution\r\n308 490\u003c/pre\u003e\u003c/td\u003e\n \u003c/tr\u003e\n\u003c/tbody\u003e\n\u003c/table\u003e"}}]}