답안 #664249

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
664249	2022-11-27T06:52:17 Z	blue	Ancient Machine (JOI21_ancient_machine)	C++17	69 / 100	74 ms	8728 KB

Anna

#include "Anna.h"
#include <bits/stdc++.h>

namespace
{
	using namespace std;
	using vi = vector<int>;
}

void Anna(int N, vector<char> S)
{
	// cerr << "hello\n";
	int fx = 0;
	int lz = N-1;

	while(fx < N && S[fx] != 'X')
		fx++;

	while(lz >= 0 && S[lz] != 'Z')
		lz--;

	if(fx == N || lz == -1)
	{
		// cerr << "hello2\n";
		return;
	}

	vi tosend(N+1, 0);

	tosend[fx] = 1;
	tosend[lz+1] = 1;

	for(int i = fx+2; i <= lz-1; i++)
	{
		if(S[i-1] == 'Z' && S[i] == 'Y')
			tosend[i] = 1;
	}

	// for(int i = 0; i <= N; i++)
	// 	cerr << tosend[i];
	// cerr << '\n';

	for(int f : tosend)
		Send(f);
}

Bruno

#include "Bruno.h"
#include <bits/stdc++.h>

namespace
{
	using namespace std;

	using vi = vector<int>;
	using pii = pair<int, int>;
	using vpii = vector<pii>;
}

void Bruno(int N, int L, vi A)
{
	if(A.empty())
	{
		for(int i = 0; i < N; i++)
			Remove(i);

		return;
	}

	int lz = N;
	while(A[lz] != 1)
		lz--;
	lz--;

	int fx = 0;
	while(A[fx] != 1)
		fx++;

	// cerr << fx << ' ' << lz << '\n';

	for(int i = 0; i < fx; i++)
		Remove(i);
	for(int i = lz+1; i < N; i++)
		Remove(i);

	vi st;

	for(int i = fx+1; i <= lz; i++)
	{
		if(i < lz && A[i+1] == 0)
		{
			// cerr << "add " << i << " to stack\n";
			st.push_back(i);
		}
		else
		{
			while(!st.empty())
			{
				Remove(st.back());
				// cerr << "pop " << st.back() << '\n';
				st.pop_back();
			}
			Remove(i);
			// cerr << "remove Z : " << i << '\n';
		}
	}

	Remove(fx);
	// cerr << "final remove " << fx << '\n';
}

Subtask #1

5.0 / 5.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	512 KB	Output is correct
2	Correct	0 ms	516 KB	Output is correct
3	Correct	0 ms	616 KB	Output is correct
4	Correct	0 ms	512 KB	Output is correct
5	Correct	0 ms	512 KB	Output is correct
6	Correct	0 ms	604 KB	Output is correct
7	Correct	0 ms	640 KB	Output is correct
8	Correct	1 ms	516 KB	Output is correct
9	Correct	0 ms	516 KB	Output is correct
10	Correct	0 ms	520 KB	Output is correct
11	Correct	0 ms	520 KB	Output is correct

Subtask #2

64.0 / 95.0

#	결과	실행 시간	메모리	Grader output
1	Partially correct	49 ms	8424 KB	Partially correct
2	Partially correct	60 ms	8440 KB	Partially correct
3	Partially correct	48 ms	8464 KB	Partially correct
4	Partially correct	49 ms	8396 KB	Partially correct
5	Partially correct	49 ms	8456 KB	Partially correct
6	Partially correct	49 ms	8480 KB	Partially correct
7	Partially correct	49 ms	8504 KB	Partially correct
8	Partially correct	52 ms	8484 KB	Partially correct
9	Partially correct	52 ms	8472 KB	Partially correct
10	Partially correct	52 ms	8480 KB	Partially correct
11	Partially correct	51 ms	8520 KB	Partially correct
12	Partially correct	49 ms	8468 KB	Partially correct
13	Partially correct	56 ms	8492 KB	Partially correct
14	Partially correct	74 ms	8392 KB	Partially correct
15	Partially correct	56 ms	8728 KB	Partially correct
16	Partially correct	57 ms	8452 KB	Partially correct
17	Correct	45 ms	6748 KB	Output is correct
18	Correct	43 ms	6720 KB	Output is correct
19	Correct	45 ms	6656 KB	Output is correct
20	Partially correct	51 ms	8364 KB	Partially correct
21	Partially correct	54 ms	8472 KB	Partially correct
22	Partially correct	55 ms	8588 KB	Partially correct
23	Partially correct	62 ms	8352 KB	Partially correct
24	Partially correct	56 ms	8340 KB	Partially correct
25	Correct	44 ms	6780 KB	Output is correct
26	Correct	43 ms	6796 KB	Output is correct
27	Partially correct	59 ms	8616 KB	Partially correct
28	Correct	48 ms	6720 KB	Output is correct
29	Correct	44 ms	6756 KB	Output is correct
30	Correct	43 ms	6756 KB	Output is correct
31	Correct	45 ms	6772 KB	Output is correct
32	Partially correct	51 ms	8384 KB	Partially correct
33	Partially correct	60 ms	8436 KB	Partially correct