#include <iostream>
#include <cstdio>
#include <string>
#include <vector>
#include <set>
#include <map>
#include <queue>
#include <cmath>
#include <algorithm>
using namespace std;
#define REP(i,a,b) for(int i=(a);i<=(b);++i)
#define FORI(i,n) REP(i,1,n)
#define FOR(i,n) REP(i,0,int(n)-1)
#define mp make_pair
#define pb push_back
#define pii pair<int,int>
#define vi vector<int>
#define ll long long
#define SZ(x) int((x).size())
#define DBG(v) cerr << #v << " = " << (v) << endl;
#define FOREACH(i,t) for (typeof(t.begin()) i=t.begin(); i!=t.end(); i++)
#define SORT(X) sort(X.begin(),X.end())
#define fi first
#define se second
void test(){
int n;
scanf("%d",&n);
int m1 = 1000000100;
int m2 = 1000000100;
int d1 = -1000000100;
int d2 = -1000000100;
int ans = 0;
FOR(i,n){
int a,b,c,d;
scanf("%d%d%d%d",&a,&b,&c,&d);
if(a < m1) ans = 0;
if(b > d1) ans = 0;
if(c < m2) ans = 0;
if(d > d2) ans = 0;
if(a <= m1 && b >= d1 && c <= m2 && d >= d2) ans = 1;
m1 = min(m1,a);
d1 = max(d1,b);
m2 = min(m2,c);
d2 = max(d2,d);
}
printf( ans ? "TAK\n" : "NIE\n");
}
int main () {
int t;
scanf("%d",&t);
while(t--) test();
}
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 | #include <iostream> #include <cstdio> #include <string> #include <vector> #include <set> #include <map> #include <queue> #include <cmath> #include <algorithm> using namespace std; #define REP(i,a,b) for(int i=(a);i<=(b);++i) #define FORI(i,n) REP(i,1,n) #define FOR(i,n) REP(i,0,int(n)-1) #define mp make_pair #define pb push_back #define pii pair<int,int> #define vi vector<int> #define ll long long #define SZ(x) int((x).size()) #define DBG(v) cerr << #v << " = " << (v) << endl; #define FOREACH(i,t) for (typeof(t.begin()) i=t.begin(); i!=t.end(); i++) #define SORT(X) sort(X.begin(),X.end()) #define fi first #define se second void test(){ int n; scanf("%d",&n); int m1 = 1000000100; int m2 = 1000000100; int d1 = -1000000100; int d2 = -1000000100; int ans = 0; FOR(i,n){ int a,b,c,d; scanf("%d%d%d%d",&a,&b,&c,&d); if(a < m1) ans = 0; if(b > d1) ans = 0; if(c < m2) ans = 0; if(d > d2) ans = 0; if(a <= m1 && b >= d1 && c <= m2 && d >= d2) ans = 1; m1 = min(m1,a); d1 = max(d1,b); m2 = min(m2,c); d2 = max(d2,d); } printf( ans ? "TAK\n" : "NIE\n"); } int main () { int t; scanf("%d",&t); while(t--) test(); } |
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