//这种题读懂题都会做,细心就行了 #include"stdio.h" int main(){ int m; while(scanf("%d",&m),m){ int tmp=0,total=0,floor; for(int i=0;i<m;i++) { scanf("%d",&floor); if(floor>tmp) //上升 total+=(floor-tmp)*6; if(floor<tmp) //下降 total+=(tmp-floor)*4; tmp=floor; ...