#4776: 各位大大~~我哪裡寫錯啦??!!!


tawe8 (麵包超人)


#include <cstdlib>
#include <iostream>


using namespace std;
int main()
{
int a, b, c, d, e, f, g;
while(cin>>a>>b>>c>>d)
{
if( ( (b/a)==(c/b) ) && ( (c/b)==(d/c) ) )
{
  f=d/c;
  e=f*d;
  cout<<a<<" "<<b<<" "<<c<<" "<<d<<" "<<e<<"\n";
 

}
else if( ( (b-a)==(c-b) ) && ( (c-b)==(d-c) ) )
{
g=b-a;
e=g+d;
cout<<a<<" "<<b<<" "<<c<<" "<<d<<" "<<e<<"\n";
}
else
cout<<"Error\n";
}
return 0;
}

#4790: Re:各位大大~~我哪裡寫錯啦??!!!


popular10347 (ICPC// 哪時能唸到高等演算法T^T)


#include
#include


using namespace std;
int main()
{
int a, b, c, d, e, f, g;
while(cin>>a>>b>>c>>d)
{
if( ( (b/a)==(c/b) ) && ( (c/b)==(d/c) ) )
{
  f=d/c;
  e=f*d;
  cout<

}
else if( ( (b-a)==(c-b) ) && ( (c-b)==(d-c) ) )
{
g=b-a;
e=g+d;
cout<
}
else
cout<<"Error\n";
}
return 0;
}



你有沒有把題目看清楚?
題目一開始說要輸入一個t(0<t<20)
可是你一開始就輸入前四個數字 = =