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我得,怎么就有wa#include<iostream.h>
#include<stdio.h>
int cf(int a);
int main()
{
int t;
cin>>t;
if(t<0||t>9)
return 0;
while(t--)
{
int temp=0,res;
int g=0;
char byte[32];
for(int j=0;j<32;j++)
{
char c;
while(1)
{
c=getchar();
if(c=='0'||c=='1')
break;
else
continue;
}
byte[g++]=c;
}
for(int v=1;v<=3;v++)
{
res=0;
for(int i=7;i>=0;i--)
{
res=res+cf(i)*(byte[temp++]-'0');
}
cout<<res<<'.';
}
res=0;
for(int i=7;i>=0;i--)
{
res=res+cf(i)*(byte[temp++]-'0');
}
cout<<res<<endl;
}
return 0;
}
int cf(int a)
{
int sum=1;
for(int i=0;i<a;i++)
{
sum=sum*2;
}
return sum;
}
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