#include <bits/stdc++.h>
//#include <emmintrin.h>
using namespace std;
#define FORE(it,c) for(__typeof((c).begin()) it = (c).begin(); it != (c).end(); ++it)
#define FOR(i,a,b) for(int i=(a);i<(b);++i)
#define REP(i,a) FOR(i,0,a)
#define ZERO(m) memset(m,0,sizeof(m))
#define ALL(x) x.begin(),x.end()
#define PB push_back
#define S size()
#define LL long long
#define ULL unsigned long long
#define LD long double
#define MP make_pair
#define X first
#define Y second
#define VC vector
#define PII pair <int, int>
#define VI VC < int >
#define VVI VC < VI >
#define VD VC < double >
#define VVD VC < VD >
#define VS VC < string >
#define DB(a) cerr << #a << ": " << (a) << endl;
template<class T> void print(VC < T > v) {cerr << "[";if (v.S) cerr << v[0];FOR(i, 1, v.S) cerr << ", " << v[i];cerr << "]\n";}
template<class T> string i2s(T x) {ostringstream o; o << x; return o.str(); }
VS splt(string s, char c = ' ') {VS all; int p = 0, np; while (np = s.find(c, p), np >= 0) {if (np != p) all.PB(s.substr(p, np - p)); p = np + 1;} if (p < s.S) all.PB(s.substr(p)); return all;}
const int MAXN = 50000;
int h[MAXN];
int pos1[MAXN];
int pos2[MAXN];
int order1[MAXN];
int order2[MAXN];
PII vp[MAXN];
int bit[1<<17];
int main() {
int tc;
cin >> tc;
while (tc--) {
int n, w;
cin >> n >> w;
REP(i, n) {
int x1,y1,x2,y2;
scanf("%d%d%d%d",&x1,&y1,&x2,&y2);
if (x1 > x2) swap(x1, x2);
if (y1 > y2) swap(y1, y2);
vp[i] = MP(x1, i);
h[i] = y2 - y1;
}
sort(vp, vp + n);
REP(i, n) {
order1[i] = vp[i].Y;
pos1[vp[i].Y] = i;
}
REP(i, n) {
int x1,y1,x2,y2;
scanf("%d%d%d%d",&x1,&y1,&x2,&y2);
if (x1 > x2) swap(x1, x2);
if (y1 > y2) swap(y1, y2);
vp[i] = MP(x1, i);
}
sort(vp, vp + n);
REP(i, n) {
order2[i] = vp[i].Y;
pos2[vp[i].Y] = i;
}
ZERO(bit);
REP(i, n) bit[(1<<16)+i] = h[order1[i]];
for (int i = (1<<16)-1; i; i--) bit[i] = max(bit[i+i],bit[i+i+1]);
bool ok = true;
REP(i, n) {
int id = order2[i];
int op = (1<<16)+pos1[id];
int p;
p = op;
bit[p] = 0;
while (p > 1) {
p >>= 1;
bit[p] = max(bit[p+p], bit[p+p+1]);
}
int mh = 0;
p = op;
while (p > 1) {
if (p & 1) mh = max(mh, bit[p-1]);
p >>= 1;
}
ok &= mh + h[id] <= w;
}
cout << (ok ? "TAK" : "NIE") << endl;
}
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 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 | #include <bits/stdc++.h> //#include <emmintrin.h> using namespace std; #define FORE(it,c) for(__typeof((c).begin()) it = (c).begin(); it != (c).end(); ++it) #define FOR(i,a,b) for(int i=(a);i<(b);++i) #define REP(i,a) FOR(i,0,a) #define ZERO(m) memset(m,0,sizeof(m)) #define ALL(x) x.begin(),x.end() #define PB push_back #define S size() #define LL long long #define ULL unsigned long long #define LD long double #define MP make_pair #define X first #define Y second #define VC vector #define PII pair <int, int> #define VI VC < int > #define VVI VC < VI > #define VD VC < double > #define VVD VC < VD > #define VS VC < string > #define DB(a) cerr << #a << ": " << (a) << endl; template<class T> void print(VC < T > v) {cerr << "[";if (v.S) cerr << v[0];FOR(i, 1, v.S) cerr << ", " << v[i];cerr << "]\n";} template<class T> string i2s(T x) {ostringstream o; o << x; return o.str(); } VS splt(string s, char c = ' ') {VS all; int p = 0, np; while (np = s.find(c, p), np >= 0) {if (np != p) all.PB(s.substr(p, np - p)); p = np + 1;} if (p < s.S) all.PB(s.substr(p)); return all;} const int MAXN = 50000; int h[MAXN]; int pos1[MAXN]; int pos2[MAXN]; int order1[MAXN]; int order2[MAXN]; PII vp[MAXN]; int bit[1<<17]; int main() { int tc; cin >> tc; while (tc--) { int n, w; cin >> n >> w; REP(i, n) { int x1,y1,x2,y2; scanf("%d%d%d%d",&x1,&y1,&x2,&y2); if (x1 > x2) swap(x1, x2); if (y1 > y2) swap(y1, y2); vp[i] = MP(x1, i); h[i] = y2 - y1; } sort(vp, vp + n); REP(i, n) { order1[i] = vp[i].Y; pos1[vp[i].Y] = i; } REP(i, n) { int x1,y1,x2,y2; scanf("%d%d%d%d",&x1,&y1,&x2,&y2); if (x1 > x2) swap(x1, x2); if (y1 > y2) swap(y1, y2); vp[i] = MP(x1, i); } sort(vp, vp + n); REP(i, n) { order2[i] = vp[i].Y; pos2[vp[i].Y] = i; } ZERO(bit); REP(i, n) bit[(1<<16)+i] = h[order1[i]]; for (int i = (1<<16)-1; i; i--) bit[i] = max(bit[i+i],bit[i+i+1]); bool ok = true; REP(i, n) { int id = order2[i]; int op = (1<<16)+pos1[id]; int p; p = op; bit[p] = 0; while (p > 1) { p >>= 1; bit[p] = max(bit[p+p], bit[p+p+1]); } int mh = 0; p = op; while (p > 1) { if (p & 1) mh = max(mh, bit[p-1]); p >>= 1; } ok &= mh + h[id] <= w; } cout << (ok ? "TAK" : "NIE") << endl; } return 0; } |
English