Submission #922152

#	Time	Username	Problem	Language	Result	Execution time	Memory
922152		asdasdqwer	Palembang Bridges (APIO15_bridge)	C++14	22 / 100	86 ms	7616 KiB

bridge

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

#define int int64_t
#define pii array<int,2>

signed main() {
    int k, n;cin>>k>>n;
    vector<pii> dif;
    int dis = 0;
    for (int i=0;i<n;i++) {
        char c1,c2;
        int p1,p2;
        cin>>c1>>p1>>c2>>p2;
        if (c1 == c2) {
            dis += abs(p1-p2);
        }
        else {
            dif.push_back({p1,p2});
        }
    }

    if (k == 1) {
        if (dif.size() == 0) {
            cout<<dis<<"\n";
            return 0;
        }

        vector<int> al;
        for (auto x:dif) {
            al.push_back(x[0]);
            al.push_back(x[1]);
        }

        sort(al.begin(),al.end());

        int med = al[al.size() / 2];

        for (int x:al) {
            dis += abs(x - med);
        }

        dis += dif.size();

        cout<<dis<<"\n";

        return 0;
    }


}

• Subtask 1: 8 / 8
• Subtask 2: 14 / 14
• Subtask 3: 0 / 9
• Subtask 4: 0 / 32
• Subtask 5: 0 / 37