2,7,10RE是为什么,求dalao指教,在线等,急!

P2006 赵神牛的游戏

插入代码了解一下
by Edward_Elric @ 2018-07-27 20:18:18


@[法兰西万岁](/space/show?uid=58707) 什么意思233,咋整
by yewanghanxing @ 2018-07-27 20:28:05


@[yewanghanxing](/space/show?uid=115264) 回复讨论打字下面右边向左边第五个图标 插入代码
by DriverBen @ 2018-07-27 20:31:52


@[Driver笨](/space/show?uid=116303) 哦哦,谢谢dalao
by yewanghanxing @ 2018-07-27 20:33:40


```c #include<iostream> #include<cmath> #include<cstdio> #include<cstring> #include<algorithm> using namespace std; int main () { int k; long long m,n; long long a[30002],b[30002]; int s=0; double l; cin>>k>>m>>n; for (int i=1;i<=m;i++) { cin>>a[i]>>b[i]; } for (int i=1;i<=m;i++) { l=k/a[i]; if (l*b[i]>=n) { cout<<i<<" "; s++; } } if (s==0) cout<<-1; return 0; } ```
by yewanghanxing @ 2018-07-27 20:34:02


巧了,我也是
by Owllf @ 2018-07-29 12:27:06


数据下下来一看……全是空行
by Owllf @ 2018-07-29 12:27:23


就是输一行,空了一行……
by Owllf @ 2018-07-29 12:27:37


@[yewanghanxing](/space/show?uid=115264) 这题有毒
by Owllf @ 2018-07-29 12:27:57


貌似说错话了~~,看之前的讨论吧~~ 关键就是a=0的问题,要特判!
by Owllf @ 2018-07-29 12:34:15


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