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acm1.cpp
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114 lines (109 loc) · 1.64 KB
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#include<bits/stdc++.h>
using namespace std;
int main()
{
int t,x;
cin>>t;
while(t--)
{
vector<int> a,b,c;
for(int j=0;j<3;j++)
{
cin>>x;
a.push_back(x);
}
for(int j=0;j<3;j++)
{
cin>>x;
b.push_back(x);
}
for(int j=0;j<3;j++)
{
cin>>x;
c.push_back(x);
}
int x,y,z,big1=0,big2=0,big3=0;
x=a[0]-b[0];
y=a[1]-b[1];
z=a[2]-b[2];
if(x==0&&y==0&&z==0)
big1=0;
else if((x==0&&y==0)||(x==0&&z==0)||(y==0&&z==0))
{
if(x<0||y<0||z<0)
big1=2;
else
big1=1;
}
else if(x==0||y==0||z==0)
{
if((x<0&&y<0)||(x<0&&z<0)||(y<0&&z<0))
big1=2;
else if((x>0&&y>0)||(x>0&&z>0)||(y>0&&z>0))
big1=1;
}
else if(x<0&&y<0&&z<0)
{
big1=2;
}
else if(x>0&&y>0&&z>0)
big1=1;
x=b[0]-c[0];
y=b[1]-c[1];
z=b[2]-c[2];
if(x==0&&y==0&&z==0)
big2=0;
else if((x==0&&y==0)||(x==0&&z==0)||(y==0&&z==0))
{
if(x<0||y<0||z<0)
big2=3;
else
big2=2;
}
else if(x==0||y==0||z==0)
{
if((x<0&&y<0)||(x<0&&z<0)||(y<0&&z<0))
big2=3;
else if((x>0&&y>0)||(x>0&&z>0)||(y>0&&z>0))
big2=2;
}
else if(x<0&&y<0&&z<0)
{
big2=3;
}
else if(x>0&&y>0&&z>0)
big2=2;
x=c[0]-a[0];
y=c[1]-a[1];
z=c[2]-a[2];
if(x==0&&y==0&&z==0)
big3=0;
else if((x==0&&y==0)||(x==0&&z==0)||(y==0&&z==0))
{
if(x<0||y<0||z<0)
big3=1;
else
big3=3;
}
else if(x==0||y==0||z==0)
{
if((x<0&&y<0)||(x<0&&z<0)||(y<0&&z<0))
big3=1;
else if((x>0&&y>0)||(x>0&&z>0)||(y>0&&z>0))
big3=3;
}
else if(x<0&&y<0&&z<0)
{
big3=1;
}
else if(x>0&&y>0&&z>0)
big3=3;
if(big1==0||big2==0||big3==0)
{
cout<<"no\n";
}
else
cout<<"yes\n";
}
return 0;
}