Submission #386572

#	Time	Username	Problem	Language	Result	Execution time	Memory
386572		limabeans	Road Construction (JOI21_road_construction)	C++17	5 / 100	2041 ms	2097156 KiB

road_construction

#include <bits/stdc++.h>
using namespace std;

template<typename T>
void out(T x) { cout << x << endl; exit(0); }
#define watch(x) cout << (#x) << " is " << (x) << endl





using ll = long long;


const int maxn = 1e6 + 5;


ll dist(pair<ll,ll> a, pair<ll,ll> b) {
    return abs(a.first-b.first)+abs(a.second-b.second);
}

int n,k;
pair<int,int> a[maxn];

int main() {
    ios_base::sync_with_stdio(false); cin.tie(0);  cout.tie(0);

    cin>>n>>k;
    for (int i=0; i<n; i++) {
	cin>>a[i].first>>a[i].second;
    }

    vector<ll> res;
    for (int i=0; i<n; i++) {
	for (int j=i+1; j<n; j++) {
	    res.push_back(dist(a[i],a[j]));
	}
    }


    sort(res.begin(),res.end());
    for (int i=0; i<k; i++) {
	cout<<res[i]<<"\n";
    }
    
    
    return 0;
}

• Subtask 1: 5 / 5
• Subtask 2: 0 / 6
• Subtask 3: 0 / 7
• Subtask 4: 0 / 20
• Subtask 5: 0 / 27
• Subtask 6: 0 / 35