답안 #955296

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
955296	2024-03-30T05:32:02 Z	LCJLY	Team Contest (JOI22_team)	C++14	0 / 100	73 ms	13524 KB

team

#include <bits/stdc++.h>
using namespace std;
 
#define int long long 
#define ld long double
#define show(x,y) cout << y << " " << #x << endl;
#define show2(x,y,i,j) cout << y << " " << #x << "  " << j << " " << #i << endl;
#define show3(x,y,i,j,p,q) cout << y << " " << #x << "  " << j << " " << #i << "  " << q << " " << #p << endl;
#define show4(x,y) for(auto it:y) cout << it << " "; cout << #x << endl;
typedef pair<int,int>pii;
typedef pair<pii,pii>pi2;
mt19937 rng(chrono::system_clock::now().time_since_epoch().count());

void solve(){
	int n;
	cin >> n;
	array<int,3> arr[n];
	for(int x=0;x<n;x++){
		cin >> arr[x][0] >> arr[x][1] >> arr[x][2];
	}
	
	sort(arr,arr+n);
	reverse(arr,arr+n);
	int best=-1;
	priority_queue<pii>pq,pq2;
	bool done[n+5];
	memset(done,0,sizeof(done));
	for(int x=0;x<n;x++){
		pq.push({arr[x][1],x});
		pq2.push({arr[x][2],x});
	}
	
	//for(int x=0;x<n;x++){
		//cout << arr[x][0] << " " << arr[x][1] << " " << arr[x][2] << endl;
	//}
	
	int ptr=0;
	for(int x=0;x<n;x++){
		while(ptr<n&&arr[ptr][0]>=arr[x][0]){
			done[ptr]=true;
			ptr++;
		}
		pii cur={-1,-1};
		pii cur2={-1,-1};
		while(!pq.empty()){
			cur=pq.top();
			if(!pq2.empty()&&arr[cur.second][2]==pq2.top().first){
				done[cur.second]=true;
			}
			else if(!done[cur.second]){
				break;
			}
			pq.pop();
			cur={-1,-1};
		}
		while(!pq2.empty()){
			cur2=pq2.top();
			if(!done[cur2.second]) break;
			else cur2={-1,-1};
			pq2.pop();
		}
		
		//show2(cur.first,cur.first,cur2.first,cur2.first);
		//show2(cur.second,cur.second,cur2.second,cur2.second);
		if(cur.first>arr[x][1]&&cur2.first>arr[x][2]){
			best=max(best,arr[x][0]+cur.first+cur2.first);
		}	
		//show4(done,done);
	}
	cout << best;
}	
 
int32_t main(){
	ios::sync_with_stdio(0);
	cin.tie(0);
	int t=1;
	//cin >> t;
	while(t--){
		solve();
	}
}

Subtask #1

0 / 8.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	1 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	344 KB	Output is correct
8	Correct	1 ms	344 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	1 ms	348 KB	Output is correct
12	Correct	1 ms	344 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Incorrect	1 ms	348 KB	Output isn't correct
16	Halted	0 ms	0 KB	-

Subtask #2

0 / 29.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	1 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	344 KB	Output is correct
8	Correct	1 ms	344 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	1 ms	348 KB	Output is correct
12	Correct	1 ms	344 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Incorrect	1 ms	348 KB	Output isn't correct
16	Halted	0 ms	0 KB	-

Subtask #3

0 / 9.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	456 KB	Output is correct
2	Correct	1 ms	348 KB	Output is correct
3	Correct	1 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	456 KB	Output is correct
9	Correct	0 ms	344 KB	Output is correct
10	Correct	1 ms	348 KB	Output is correct
11	Correct	73 ms	13524 KB	Output is correct
12	Incorrect	49 ms	6840 KB	Output isn't correct
13	Halted	0 ms	0 KB	-

Subtask #4

0 / 9.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	456 KB	Output is correct
2	Correct	1 ms	348 KB	Output is correct
3	Correct	1 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	456 KB	Output is correct
9	Correct	0 ms	344 KB	Output is correct
10	Correct	1 ms	348 KB	Output is correct
11	Correct	73 ms	13524 KB	Output is correct
12	Incorrect	49 ms	6840 KB	Output isn't correct
13	Halted	0 ms	0 KB	-

Subtask #5

0 / 9.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	456 KB	Output is correct
2	Correct	1 ms	348 KB	Output is correct
3	Correct	1 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	456 KB	Output is correct
9	Correct	0 ms	344 KB	Output is correct
10	Correct	1 ms	348 KB	Output is correct
11	Correct	73 ms	13524 KB	Output is correct
12	Incorrect	49 ms	6840 KB	Output isn't correct
13	Halted	0 ms	0 KB	-

Subtask #6

0 / 9.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	456 KB	Output is correct
2	Correct	1 ms	348 KB	Output is correct
3	Correct	1 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	456 KB	Output is correct
9	Correct	0 ms	344 KB	Output is correct
10	Correct	1 ms	348 KB	Output is correct
11	Correct	73 ms	13524 KB	Output is correct
12	Incorrect	49 ms	6840 KB	Output isn't correct
13	Halted	0 ms	0 KB	-

Subtask #7

0 / 27.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	1 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	344 KB	Output is correct
8	Correct	1 ms	344 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	1 ms	348 KB	Output is correct
12	Correct	1 ms	344 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Incorrect	1 ms	348 KB	Output isn't correct
16	Halted	0 ms	0 KB	-