| ||||||||||
| Online Judge | Problem Set | Authors | Online Contests | User | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Web Board Home Page F.A.Qs Statistical Charts | Current Contest Past Contests Scheduled Contests Award Contest | |||||||||
求大牛们点拨一下,翻阅过discuss所有主题,不知道为什么WA#include<iostream>
#include<cmath>
using namespace std;
int main()
{
int n,t,p;
long a,b;
float d;
cin>>n;
while(n>0)
{
cin>>a>>b;
if(a==b)
{
p=0;
}
else
{
d=sqrt(4.0*(b-a));
t=(int)d;
if(t<d) p=t;
else p=t-1;
}
cout<<p<<endl;
n--;
}
return 0;
}
Followed by:
Post your reply here: |
All Rights Reserved 2003-2013 Ying Fuchen,Xu Pengcheng,Xie Di
Any problem, Please Contact Administrator