A. Radio Prize All boring tree-shaped lands are alike, while all exciting tree-shaped lands are exciting in their own special ways.What makes Treeland more exciting than the other tree-shaped lands are the raddest radio hosts in the local area: Roota…
A .Assignments 题意:给定距离D,以及N个飞机的速度Vi,单位时间耗油量Fi,总油量Ci.问有多少飞机可以到达目的地. 思路:即问多少飞机满足(Ci/Fi)*Vi>=D ----> Ci*Vi>=Fi*D; #include<bits/stdc++.h> #define ll long long #define rep(i,a,b) for(int i=a;i<=b;i++) using namespace std; int main() { int…
SurfNow that you've come to Florida and taken up surng, you love it! Of course, you've realized thatif you take a particular wave, even if it's very fun, you may miss another wave that's just aboutto come that's even more fun. Luckily, you've gotten…