Submission #328394

#	Time	Username	Problem	Language	Result	Execution time	Memory
328394		egas	Lightning Rod (NOI18_lightningrod)	C++14	7 / 100	1625 ms	262148 KiB

Main

#include <bits/stdc++.h>












using namespace std;

int32_t main() {
    ios_base::sync_with_stdio(false);
    cin.tie(0);


    long long n;
    cin >> n;
    vector<pair<long long,long long> > v;
    set<long long> ss;
    for(long long i = 0 ; i < n ; i++) {
        long long x;
        cin >> x;
        long long y;
        cin >> y;
        v.push_back({x,y});
        ss.insert(y);
    }
    if(n==2) {
        if(abs(v[1].second-v[0].second)>=abs(v[1].first-v[0].first)) {
            cout << 1 << '\n';
        } else {
            cout << 2 << '\n';
        }
    } else {
        if((*ss.begin())==1)
            cout << n << '\n';
    }

    return 0;
}

• Subtask 1: 0 / 4
• Subtask 2: 7 / 7
• Subtask 3: 0 / 12
• Subtask 4: 0 / 21
• Subtask 5: 0 / 26
• Subtask 6: 0 / 10
• Subtask 7: 0 / 20