{"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":"PLAIN","content":"\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 Your task is to calculate the sum of some integers. \n \u003cbr\u003e \n\u003c/div\u003e"}},{"title":"Input","value":{"format":"PLAIN","content":"Input contains an integer N in the first line, and then N lines follow. Each line starts with a integer M, and then M integers follow in the same line. \n\u003cbr\u003e"}},{"title":"Output","value":{"format":"PLAIN","content":"For each group of input integers you should output their sum in one line, and with one line of output for each line in input. \n\u003cbr\u003e"}},{"title":"Sample Input","value":{"format":"PLAIN","content":"\u003cpre\u003e2\n4 1 2 3 4\n5 1 2 3 4 5\u003c/pre\u003e"}},{"title":"Sample Output","value":{"format":"PLAIN","content":"\u003cpre\u003e10\n15\u003c/pre\u003e"}},{"title":"","value":{"format":"PLAIN","content":""}}]}