标签:style io for sp amp on size c as
题解:简单模拟
#include <cstdio> int main(){ int n,tmp,ans,now,pre; while(~scanf("%d",&n)&&n){ ans=0; pre=0; for(int i=0;i<n;i++){ scanf("%d",&now); tmp=now-pre; if(tmp>0)ans+=(tmp*6+5); else if(tmp<0)ans+=(-tmp*4+5); else ans+=5; pre=now; }printf("%d\n",ans); }return 0; }
标签:style io for sp amp on size c as
原文地址:http://www.cnblogs.com/forever97/p/3945079.html