#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<int,int> pii;
const int MAXN = 1e5+5;
#define all(x) x.begin(), x.end()
#define sz(x) (int)x.size()
#define pb push_back
#define fr first
#define sc second
int n, k;
pii p[MAXN];
int main() {
ios_base::sync_with_stdio(0);
cin.tie(0);
cin >> n >> k;
for(int i = 1; i <= n; i++) cin >> p[i].fr >> p[i].sc;
if(k == 1) {
int a, b, c, d;
for(int i = 1; i <= n; i++) {
a = min(a, p[i].fr);
b = min(b, p[i].sc);
c = max(c, p[i].fr);
d = max(d, p[i].sc);
}
if(n == 1) cout << a << " " << b << " 1\n";
else cout << a << " " << b << max(c-a, d-b) << "\n";
}
if(k == 2) {
vector<pii> v;
for(int i = 1; i <= n; i++) v.pb(p[i]);
vector<int> ans = k_2(v, -2e9, 2e9, -2e9, 2e9);
cout << ans[1] << " " << ans[2] << " " << ans[3] << "\n";
cout << ans[4] << " " << ans[5] << " " << ans[6] << "\n";
}
}
Compilation message
izvanzemaljci.cpp: In function 'int main()':
izvanzemaljci.cpp:40:27: error: 'k_2' was not declared in this scope
40 | vector<int> ans = k_2(v, -2e9, 2e9, -2e9, 2e9);
| ^~~
