Codeforces Round #476 (Div. 2) [Thanks, Telegram!] 题解
A.PaperAirplanes简单数学模拟题。#includeusingnamespacestd;typedeflonglongll;llk,n,s,p;intmain(){scanf("%I64d%I64d%I64d%I64d",&k,&n,&s,&p);lleach=ceil(1.0*n/s);lltot=each*k;llans=1ll*ceil(1.0*tot/p);coutusingn