#include<algorithm>
#include<vector>
#include<cstdio>
using namespace std;
const int inf=1e9+7;
vector<int>Wx,Wn,Hx,Hn,Wgood,Hgood;
int Wmax,Wmin,Hmax,Hmin,n;
bool solve()
{
int a,b,c,d;
for(int i=0;i<n;i++)
{
scanf("%d%d%d%d",&a,&b,&c,&d);
if(a<Wmin)
{
Wmin=a;
Wn.clear();
Wn.push_back(i);
}
else if(Wmin==a)Wn.push_back(i);
if(b>Wmax)
{
Wmax=b;
Wx.clear();
Wx.push_back(i);
}
else if(Wmax==b)Wx.push_back(i);
if(c<Hmin)
{
Hmin=c;
Hn.clear();
Hn.push_back(i);
}
else if(Hmin==c)Hn.push_back(i);
if(d>Hmax)
{
Hmax=d;
Hx.clear();
Hx.push_back(i);
}
else if(Hmax==d)Hx.push_back(i);
}
int i=0,j=0;
for(i=0;i<Wn.size() && j<Wx.size();i++)
{
while(j<Wx.size() && Wx[j]<Wn[i])j++;
if(j<Wx.size() && Wx[j]==Wn[i])Wgood.push_back(Wx[j]);
}
i=j=0;
for(i=0;i<Hn.size() && j<Hx.size();i++)
{
while(j<Hx.size() && Hx[j]<Hn[i])j++;
if(j<Hx.size() && Hx[j]==Hn[i])Hgood.push_back(Hx[j]);
}
i=j=0;
for(i=0;i<Wgood.size() && j<Hgood.size();i++)
{
while(j<Hgood.size() && Hgood[j]<Wgood[i])j++;
if(j<Hgood.size() && Hgood[j]==Wgood[i])return true;
}
return false;
}
int main()
{
int t;
scanf("%d",&t);
for(int i=0;i<t;i++)
{
Wn.clear();
Wx.clear();
Hx.clear();
Hn.clear();
Wgood.clear();
Hgood.clear();
Wmax=0;
Wmin=inf;
Hmax=0;
Hmin=inf;
scanf("%d",&n);
if(solve())printf("TAK\n");
else printf("NIE\n");
}
return 0;
}
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 | #include<algorithm> #include<vector> #include<cstdio> using namespace std; const int inf=1e9+7; vector<int>Wx,Wn,Hx,Hn,Wgood,Hgood; int Wmax,Wmin,Hmax,Hmin,n; bool solve() { int a,b,c,d; for(int i=0;i<n;i++) { scanf("%d%d%d%d",&a,&b,&c,&d); if(a<Wmin) { Wmin=a; Wn.clear(); Wn.push_back(i); } else if(Wmin==a)Wn.push_back(i); if(b>Wmax) { Wmax=b; Wx.clear(); Wx.push_back(i); } else if(Wmax==b)Wx.push_back(i); if(c<Hmin) { Hmin=c; Hn.clear(); Hn.push_back(i); } else if(Hmin==c)Hn.push_back(i); if(d>Hmax) { Hmax=d; Hx.clear(); Hx.push_back(i); } else if(Hmax==d)Hx.push_back(i); } int i=0,j=0; for(i=0;i<Wn.size() && j<Wx.size();i++) { while(j<Wx.size() && Wx[j]<Wn[i])j++; if(j<Wx.size() && Wx[j]==Wn[i])Wgood.push_back(Wx[j]); } i=j=0; for(i=0;i<Hn.size() && j<Hx.size();i++) { while(j<Hx.size() && Hx[j]<Hn[i])j++; if(j<Hx.size() && Hx[j]==Hn[i])Hgood.push_back(Hx[j]); } i=j=0; for(i=0;i<Wgood.size() && j<Hgood.size();i++) { while(j<Hgood.size() && Hgood[j]<Wgood[i])j++; if(j<Hgood.size() && Hgood[j]==Wgood[i])return true; } return false; } int main() { int t; scanf("%d",&t); for(int i=0;i<t;i++) { Wn.clear(); Wx.clear(); Hx.clear(); Hn.clear(); Wgood.clear(); Hgood.clear(); Wmax=0; Wmin=inf; Hmax=0; Hmin=inf; scanf("%d",&n); if(solve())printf("TAK\n"); else printf("NIE\n"); } return 0; } |
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