Submission #978477

#	Time	Username	Problem	Language	Result	Execution time	Memory
978477		vjudge1	Team Contest (JOI22_team)	C++17	0 / 100	2090 ms	4708 KiB

team

#include <time.h>
#include <cstdlib>
#include <stack>
#include <numeric>
#include <unordered_map>
#include <unordered_set>
#include <iomanip>
#include <map>
#include <set>
#include <iterator>
#include <deque>
#include <queue>
#include <sstream>
#include <array>
#include <string>
#include <tuple>
#include <chrono>
#include <cassert>
#include <cstdio>
#include <cstring>
#include <list>
#include <iostream>
#include <vector>
#include <cmath>
#include <algorithm>
#include <bitset>
#define ll long long
using namespace std;

int tt = 1, n;
ll x[200005], y[200005], z[200005], mx; 
int main(){
	ios::sync_with_stdio(0);
	cin.tie(0), cout.tie(0);	
	cin >> n;
	for(int i = 1; i <= n; i++) cin >> x[i] >> y[i] >> z[i];
	for(int i = 1; i <= n; i++){
		for(int j = 1; j <= n; j++){
			for(int k = 1; k <= n; k++){
				if(i != j && i != k && j != k){
					vector<pair<ll, int>> v1, v2, v3;
					v1.push_back({x[i], 1});
					v1.push_back({x[j], 2});
					v1.push_back({x[k], 3});

					v2.push_back({y[i], 1});
					v2.push_back({y[j], 2});
					v2.push_back({y[k], 3});

					v3.push_back({z[i], 1});
					v3.push_back({z[j], 2});
					v3.push_back({z[k], 3});

					sort(v1.rbegin(), v1.rend());
					sort(v2.rbegin(), v2.rend());
					sort(v3.rbegin(), v3.rend());

					set<int> st;
					st.insert(v1[0].second);
					st.insert(v2[0].second);
					st.insert(v3[0].second);
					if(v1[0].first != v1[1].first && v2[0].first != v2[1].first && v3[0].first != v3[1].first && st.size() == 3)
						mx = max(mx, v1[0].first + v2[0].first + v3[0].first);
				}
			}
		}
	}
	if(mx == 0) cout << -1;
	else cout << mx;
	
}

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