836
技術社區[雲棲]
poj 2501 Average Speed
這種題目一定要小心。很容易處理不好輸入輸出!
懶得寫了,直接參考代碼。。。這個代碼寫的很好,思路很清晰,風格跟我的也很接近
#include <stdio.h> int main() { int h,m,s,hh=0,mm=0,ss=0,speed=0; double distance=0; while(scanf("%d:%d:%d",&h,&m,&s)!=EOF) { distance+=(h-hh)*speed+(m-mm)*speed/60.0+(s-ss)*speed/3600.0; hh=h,mm=m,ss=s; if(getchar()==' ') scanf("%d",&speed); else { if(h<10) printf("0%d:",h); else printf("%d:",h); if(m<10) printf("0%d:",m); else printf("%d:",m); if(s<10) printf("0%d ",s); else printf("%d ",s); printf("%.2lf km\n",distance); } } return 0; }
最後更新:2017-04-03 05:40:02