{"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":"蒋学长是个大土豪,他有好多好多糖,并且他很有爱心,经常发糖给小朋友吃。\u003cbr\u003e\u003cbr\u003e今天共有4位小朋友分别收到了a,b,c,d块糖,请问蒋学长今天一共发出去了多少块糖?"}},{"title":"Input","value":{"format":"HTML","content":"\u003cpre\u003e有多组测试样例,第一行一个整数t表示样例数 (1≤t≤10)\n接下来t行,每行有四个非负整数a,b,c,d (0≤a,b,c,d≤2^62),表示4位小朋友收到的糖。\u003c/pre\u003e"}},{"title":"Output","value":{"format":"HTML","content":"每组测试样例分别输出一行,表示蒋学长今天发出多少个糖。"}},{"title":"Sample Input","value":{"format":"HTML","content":"\u003cpre\u003e4\n1 2 3 4\n0 0 0 0\n1 0 0 0\n111 222 333 404\u003c/pre\u003e"}},{"title":"Sample Output","value":{"format":"HTML","content":"\u003cpre\u003e10\n0\n1\n1070\u003c/pre\u003e"}}]}