{"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":"\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 憨憨小木:“看到我手中的双屠龙宝刀没???做不出来这个题你就等着吧!”\n \u003cbr\u003e \n \u003cbr\u003e问题是,给定一个正整数N,我们定义一个这样的方程: \n \u003cbr\u003e\u0026nbsp;\u0026nbsp;N\u003da[1]+a[2]+a[3]+...+a[m]; \n \u003cbr\u003e\u0026nbsp;\u0026nbsp;a[i]\u0026gt;0,1\u0026lt;\u003dm\u0026lt;\u003dN; \n \u003cbr\u003e我的问题是对于给定的N你能找到多少个不同的方程。\n \u003cbr\u003e例如,假设N \u003d 4,就会发现:\n \u003cbr\u003e\u0026nbsp;\u0026nbsp;4 \u003d 4; \n \u003cbr\u003e\u0026nbsp;\u0026nbsp;4 \u003d 3 + 1; \n \u003cbr\u003e\u0026nbsp;\u0026nbsp;4 \u003d 2 + 2; \n \u003cbr\u003e\u0026nbsp;\u0026nbsp;4 \u003d 2 + 1 + 1; \n \u003cbr\u003e\u0026nbsp;\u0026nbsp;4 \u003d 1 + 1 + 1 + 1; \n \u003cbr\u003e当N \u003d 4时,结果是5。注意,“4 \u003d 3 + 1”和“4 \u003d 1 + 3”在这个问题中是一样的。\n \u003cbr\u003e \n\u003c/div\u003e"}},{"title":"Input","value":{"format":"HTML","content":"输入包含几个测试用例。每个测试用例包含一个正整数N(1\u003c\u003dN\u003c\u003d120)。\n\u003cbr\u003e"}},{"title":"Output","value":{"format":"HTML","content":"对于每个测试用例,输出一个包含整数F的行,该整数F表示您找到的不同方程个数\n\u003cbr\u003e"}},{"title":"Sample Input","value":{"format":"HTML","content":"\u003cpre\u003e4\n10\n20\u003c/pre\u003e"}},{"title":"Sample Output","value":{"format":"HTML","content":"\u003cpre\u003e5\n42\n627\u003c/pre\u003e"}}]}