{"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":"MD","content":"ACM有A个小姐姐,蓝鲸有B个小姐姐,请问一共有多少个小姐姐。 请注意,ACM的小姐姐数量非常多,甚至有可能大于地球上人类总数的平方。"}},{"title":"Input","value":{"format":"MD","content":" 输入的第一行是一个整数T(1\u003c\u003dT\u003c\u003d20)表示测试组数。\n 接下来T行,每行是两个数a和b。样例保证每个数不超过1000位。"}},{"title":"Output","value":{"format":"MD","content":"对于每个测试样例,输出两行。\n第一行是\"Case #:\",#是第#组数据的意思,第二行输出“A + B \u003d SUM”,注意空格。\n注意每两组测试样例之间有一个空行。"}},{"title":"Sample Input","value":{"format":"MD","content":"2\n1 2\n112233445566778899 998877665544332211"}},{"title":"Sample Output","value":{"format":"MD","content":"Case 1:\n1 + 2 \u003d 3\n\nCase 2:\n112233445566778899 + 998877665544332211 \u003d 1111111111111111110"}}]}