Submission #997178

#	Time	Username	Problem	Language	Result	Execution time	Memory
997178		vladilius	Team Contest (JOI22_team)	C++17	37 / 100	2095 ms	2140 KiB

team

#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using pii = pair<int, int>;
#define pb push_back
#define ff first
#define ss second
#define ins insert

int main(){
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);
    
    int n; cin>>n;
    vector<int> x(n + 1), y(n + 1), z(n + 1);
    vector<bool> ban(n + 1);
    int m = n;
    for (int i = 1; i <= n; i++){
        cin>>x[i]>>y[i]>>z[i];
    }
    
    auto get = [&](vector<int>& a){
        int out = 0;
        for (int i = 1; i <= n; i++){
            if (!ban[i]){
                out = max(out, a[i]);
            }
        }
        return out;
    };
    
    while (m >= 3){
        int f1 = get(x), f2 = get(y), f3 = get(z);
        bool ind = 1;
        for (int i = 1; i <= n; i++){
            if (ban[i]) continue;
            int cnt = (x[i] >= f1) + (y[i] >= f2) + (z[i] >= f3);
            if (cnt > 1){
                ban[i] = 1;
                m--;
                ind = 0;
                break;
            }
        }
        if (ind){
            cout<<f1 + f2 + f3<<"\n";
            return 0;
        }
    }
    cout<<-1<<"\n";
}

• Subtask 1: 8 / 8
• Subtask 2: 29 / 29
• Subtask 3: 0 / 9
• Subtask 4: 0 / 9
• Subtask 5: 0 / 9
• Subtask 6: 0 / 9
• Subtask 7: 0 / 27