{"trustable":false,"prependHtml":"\u003cstyle type\u003d\u0027text/css\u0027\u003e\n .input, .output {\n border: 1px solid #888888;\n }\n .output {\n margin-bottom: 1em;\n position: relative;\n top: -1px;\n }\n .output pre, .input pre {\n background-color: #EFEFEF;\n line-height: 1.25em;\n margin: 0;\n padding: 0.25em;\n }\n \u003c/style\u003e\n \u003clink rel\u003d\"stylesheet\" href\u003d\"//codeforces.org/s/96598/css/problem-statement.css\" type\u003d\"text/css\" /\u003e\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 type\u003d\"text/javascript\" async src\u003d\"https://mathjax.codeforces.org/MathJax.js?config\u003dTeX-AMS_HTML-full\"\u003e\u003c/script\u003e","sections":[{"title":"","value":{"format":"HTML","content":"\u003cp\u003eUn copilas intra intr-o camera si saluta. Daca putem sterge litere din salut astfel incat sa ramana cuv\u0026acirc;ntul \"\u003cspan class\u003d\"tex-font-style-tt\"\u003ehello\u003c/span\u003e\" atunci spunem ca a salutat corect.\u003c/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c/p\u003e"}},{"title":"Input","value":{"format":"HTML","content":"\u003cp\u003eSalutul copilashului, pe o singura linie. Salutul este format din litere mici si are lungimea intre 1 si 100 de caractere.\u003c/p\u003e"}},{"title":"Output","value":{"format":"HTML","content":"\u003cp\u003eAfișați \"\u003cspan class\u003d\"tex-font-style-tt\"\u003eYES\u003c/span\u003e\" atunci c\u0026acirc;nd \"hello\" se gaseste in ceea ce a spus copilașul.\u003c/p\u003e\n\u003cp\u003e\u0026Icirc;n caz contrar afișați \"\u003cspan class\u003d\"tex-font-style-tt\"\u003eNO\u003c/span\u003e\".\u003c/p\u003e"}},{"title":"Examples","value":{"format":"HTML","content":"\u003cdiv class\u003d\"sample-test\"\u003e\n\u003cdiv class\u003d\"input\"\u003e\n\u003cdiv class\u003d\"title\"\u003eInput\u003c/div\u003e\n\u003cpre\u003ebhchdellllloou\u003c/pre\u003e\n\u003c/div\u003e\n\u003cdiv class\u003d\"output\"\u003e\n\u003cdiv class\u003d\"title\"\u003eOutput\u003c/div\u003e\n\u003cpre\u003eYES\u003c/pre\u003e\n\u003c/div\u003e\n\u003cdiv class\u003d\"input\"\u003e\n\u003cdiv class\u003d\"title\"\u003eInput\u003c/div\u003e\n\u003cpre\u003ehleholooo\u003c/pre\u003e\n\u003c/div\u003e\n\u003cdiv class\u003d\"output\"\u003e\n\u003cdiv class\u003d\"title\"\u003eOutput\u003c/div\u003e\n\u003cpre\u003eNO\u003c/pre\u003e\n\u003c/div\u003e\n\u003c/div\u003e"}}]}