{"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":"\u003cdiv class\u003d\"panel_content\"\u003e\r\n\tYour task is to calculate the sum of some integers.\u003c/div\u003e"}},{"title":"Input","value":{"format":"HTML","content":"\u003cdiv class\u003d\"panel_content\"\u003e\r\n\tInput 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.\u003c/div\u003e"}},{"title":"Output","value":{"format":"HTML","content":"\u003cdiv class\u003d\"panel_content\"\u003e\r\n\tFor each group of input integers you should output their sum in one line, and you must note that there is a blank line between outputs.\u003c/div\u003e"}},{"title":"Sample Input","value":{"format":"HTML","content":"\u003cdiv class\u003d\"panel_content\"\u003e\r\n\t\u003cpre\u003e\r\n\t\u003c/pre\u003e\r\n\t\u003cdiv style\u003d\"font-family:Courier New,Courier,monospace;\"\u003e\r\n\t\t\u003cpre\u003e\r\n\t\t3\r\n4 1 2 3 4\r\n5 1 2 3 4 5\r\n3 1 2 3\u003c/pre\u003e\r\n\t\u003c/div\u003e\r\n\u003c/div\u003e"}},{"title":"Sample Output","value":{"format":"HTML","content":"\u003cdiv class\u003d\"panel_content\"\u003e\r\n\t\u003cpre\u003e\r\n\t\u003c/pre\u003e\r\n\t\u003cdiv style\u003d\"font-family:Courier New,Courier,monospace;\"\u003e\r\n\t\t\u003cpre\u003e\r\n\t\t10\r\n\r\n15\r\n\r\n6\u003c/pre\u003e\r\n\t\u003c/div\u003e\r\n\u003c/div\u003e"}}]}