Submission #791384

#	Time	Username	Problem	Language	Result	Execution time	Memory
791384		ttamx	Roads (CEOI20_roads)	C++14	15 / 100	14 ms	2288 KiB

roads

#include<bits/stdc++.h>

using namespace std;

typedef long long ll;

const int N=1e5+5;

int n;
vector<tuple<ll,ll,ll,ll>> vec;

int main(){
    cin.tie(nullptr)->sync_with_stdio(false);
    cin >> n;
    for(int i=1;i<=n;i++){
        ll a,b,c,d;
        cin >> a >> b >> c >> d;
        if(b>d)swap(a,c),swap(b,d);
        vec.emplace_back(a,b,c,d);
    }
    sort(vec.begin(),vec.end());
    for(int i=1;i<n;i++){
        cout << get<2>(vec[i-1]) << " " << get<3>(vec[i-1]) << " " << get<0>(vec[i]) << " " << get<1>(vec[i]) << "\n";
    }
}

• Subtask 1: 0 / 0
• Subtask 2: 15 / 15
• Subtask 3: 0 / 15
• Subtask 4: 0 / 15
• Subtask 5: 0 / 15
• Subtask 6: 0 / 40