{"raw_statement":[{"iden":"problem statement","content":"You are given a string $S$, which represents a weather forecast for the seven days starting tomorrow.  \nThe $i$\\-th of those seven days is forecast to be sunny if the $i$\\-th character of $S$ is `o`, and rainy if that character is `x`.\nTell us whether the $N$\\-th day is forecast to be sunny."},{"iden":"constraints","content":"*   $N$ is an integer between $1$ and $7$ (inclusive).\n*   $S$ is a string of length $7$ consisting of `o` and `x`."},{"iden":"input","content":"Input is given from Standard Input in the following format:\n\n$N$\n$S$"},{"iden":"sample input 1","content":"4\noooxoox"},{"iden":"sample output 1","content":"No\n\nThe forecast for each of the seven days starting tomorrow is as follows: sunny, sunny, sunny, rainy, sunny, sunny, rainy.  \nIn particular, the fourth day is forecast to be rainy."},{"iden":"sample input 2","content":"7\nooooooo"},{"iden":"sample output 2","content":"Yes"}],"translated_statement":null,"sample_group":[],"show_order":["default"],"formal_statement":null,"simple_statement":null,"has_page_source":true}