{"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":"\u003cp\u003e\n这是一个简单的问题啦,呃(说谎话有点脸红),我是不会告诉你复制下面的代码就可以ac本题啦。\u003cbr /\u003e\n\t\t#include\u003ccstdio\u003e#include\u003ciostream\u003e \nusing namespace std;\nint a,b,c;\n int main(){long long l\u003d1,r\u003dint(1e9)?1:cin》a\u003e\u003eb;while(r-l\u003e1){c\u003d(l+r)\u003e\u003e1;if(c-a\u003cb)l\u003dc;else if(c-b\u003ea)r\u003dc;else return printf(\"%d\\n\",c);\n} if(l!\u003dr)return printf(\"%d\\n\",r);\n } \n\u003c/p\u003e"}},{"title":"Input","value":{"format":"HTML","content":"两个整数,处理到文件尾部\n"}},{"title":"Output","value":{"format":"HTML","content":"输出结果"}},{"title":"Sample Input","value":{"format":"HTML","content":"\u003cpre\u003e125 3\u003c/pre\u003e"}},{"title":"Sample Output","value":{"format":"HTML","content":"\u003cpre\u003e128\u003c/pre\u003e"}}]}