{"raw_statement":[{"iden":"problem statement","content":"Serval is fighting with a monster.\nThe _health_ of the monster is $H$.\nIn one attack, Serval can decrease the monster's health by $A$. There is no other way to decrease the monster's health.\nServal wins when the monster's health becomes $0$ or below.\nFind the number of attacks Serval needs to make before winning."},{"iden":"constraints","content":"*   $1 \\leq H \\leq 10^4$\n*   $1 \\leq A \\leq 10^4$\n*   All values in input are integers."},{"iden":"input","content":"Input is given from Standard Input in the following format:\n\n$H$ $A$"},{"iden":"sample input 1","content":"10 4"},{"iden":"sample output 1","content":"3\n\n*   After one attack, the monster's health will be $6$.\n*   After two attacks, the monster's health will be $2$.\n*   After three attacks, the monster's health will be $-2$.\n\nThus, Serval needs to make three attacks to win."},{"iden":"sample input 2","content":"1 10000"},{"iden":"sample output 2","content":"1"},{"iden":"sample input 3","content":"10000 1"},{"iden":"sample output 3","content":"10000"}],"translated_statement":null,"sample_group":[],"show_order":["default"],"formal_statement":null,"simple_statement":null,"has_page_source":true}