#include <bits/stdc++.h>
using namespace std;
#define int long long
void strat1(int n){
pair<int,int> curr_x = {1,1e9};
pair<int,int> curr_y = {1,1e9};
auto combine = [&](pair<int,int> a,pair<int,int> b){
return make_pair(max(a.first,b.first),min(a.second,b.second));
};
for(int i=1;i<=n;i++){
pair<int,int> x,y;
cin >> x.first >> y.first >> x.second >> y.second;
curr_x = combine(curr_x,x);
curr_y = combine(curr_y,y);
}
cout << curr_x.first << ' ' << curr_y.first << '\n';
exit(0);
}
int32_t main(){
ios_base::sync_with_stdio(false);
cin.tie(nullptr);
int n,k;
cin >> n >> k;
if(k==1)strat1(n);
assert(k==2);
int minR = 1e9,minU = 1e9,maxL = 1,maxD = 1;
vector<pair<pair<int,int>,pair<int,int>>> rect(n);
for(auto&[a,b]:rect){
cin >> a.first >> b.first >> a.second >> b.second;
maxL = max(maxL,a.first);
minR = min(minR,a.second);
minU = min(minU,b.second);
maxD = max(maxD,b.first);
}
int satisa = 0,satisb = 0;
auto intersect = [&](pair<int,int> point,pair<pair<int,int>,pair<int,int>> rec){
return rec.first.first <= point.first and point.first <=rec.first.second and rec.second.first <= point.second and point.second <= rec.second.second;
};
for(auto&i:rect){
if(intersect({minR,minU},i) or intersect({maxL,maxD},i))satisa++;
if(intersect({minR,maxD},i) or intersect({maxL,minU},i))satisb++;
}
if(satisa==n)cout<<minR<<' '<<minU<<'\n'<<maxL<<' '<<maxD<<'\n';
else cout<<minR<<' '<<maxD<<'\n'<<maxL<<' '<<minU<<'\n';
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
344 KB |
Output is correct |
2 |
Correct |
1 ms |
348 KB |
Output is correct |
3 |
Correct |
1 ms |
344 KB |
Output is correct |
4 |
Correct |
1 ms |
604 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
344 KB |
Output is correct |
2 |
Correct |
1 ms |
348 KB |
Output is correct |
3 |
Correct |
1 ms |
348 KB |
Output is correct |
4 |
Correct |
1 ms |
348 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Runtime error |
1 ms |
604 KB |
Execution killed with signal 6 |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Runtime error |
1 ms |
604 KB |
Execution killed with signal 6 |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
344 KB |
Output is correct |
2 |
Correct |
1 ms |
348 KB |
Output is correct |
3 |
Correct |
1 ms |
344 KB |
Output is correct |
4 |
Correct |
1 ms |
604 KB |
Output is correct |
5 |
Correct |
66 ms |
8020 KB |
Output is correct |
6 |
Correct |
53 ms |
7988 KB |
Output is correct |
7 |
Correct |
52 ms |
7980 KB |
Output is correct |
8 |
Correct |
56 ms |
7964 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
344 KB |
Output is correct |
2 |
Correct |
1 ms |
348 KB |
Output is correct |
3 |
Correct |
1 ms |
348 KB |
Output is correct |
4 |
Correct |
1 ms |
348 KB |
Output is correct |
5 |
Correct |
54 ms |
6492 KB |
Output is correct |
6 |
Correct |
67 ms |
6492 KB |
Output is correct |
7 |
Correct |
51 ms |
6744 KB |
Output is correct |
8 |
Correct |
52 ms |
6488 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Runtime error |
1 ms |
604 KB |
Execution killed with signal 6 |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Runtime error |
1 ms |
604 KB |
Execution killed with signal 6 |
2 |
Halted |
0 ms |
0 KB |
- |