oj.uz

답안 #570293

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
570293 2022-05-29T07:33:33 Z 장태환(#8350) Inside information (BOI21_servers) C++17
0 / 100
 2024 ms 22860 KB 
#include <bits/stdc++.h>
//Announcing plan to get the test data is probably not a good idea
using namespace std;
bitset<1005>arr[120000];
int ty[300010], b[300100], c[300100];
int ans[300100];
int main()
{
	int N, K;
	cin >> N >> K;
	int i;
	for (i = 0; i < N + K - 1; i++)
	{
		char a;
		cin >> a;
		if (a == 'S')
		{
			ty[i] = 0;
			cin >> b[i] >> c[i];
		}
		else if (a == 'Q')
		{
			ty[i] = 1;
			cin >> b[i] >> c[i];
		}
		else
		{
			ty[i] = 2;
			cin >> b[i];
		}
	}
	for (i = 1; i <= N; i += 1000)
	{
		int j;
		for (j = 1; j <= N; j++)
		{
			if (j >= i && j < i + 1000)
				arr[j].set(j-i);
		}
		for (j = 0; j < N + K - 1; j++)
		{
			if (ty[j] == 0)
			{
				arr[b[j]] |= arr[c[j]];
				arr[c[j]] |= arr[b[j]];
			}
			else if (ty[j] == 1)
			{
				if (c[j] < i || c[j] >= i + 1000)
					continue;
				ans[j] = arr[b[j]][c[j] - i];

			}
			else
			{
				if (b[j] < i || b[j] >= i + 1000)
					continue;
				int k;
				for (k = 1; k <= N; k++)
				{
					ans[j] += arr[k][b[j] - i];
				}
			}
		}
	}
	for (i = 0; i < N + K - 1; i++)
	{
		if (ty[i] == 1)
		{
			cout << (ans[i] ? "yes" : "no") << '\n';
		}
		else if (ty[i] == 2)
			cout << ans[i] << '\n';
	}
	
}

Subtask #1
0 / 2.5

# 결과 실행 시간 메모리 Grader output
1 Correct 56 ms 3380 KB Output is correct
2 Incorrect 75 ms 4388 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #2
0 / 2.5

# 결과 실행 시간 메모리 Grader output
1 Correct 56 ms 3380 KB Output is correct
2 Incorrect 75 ms 4388 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #3
0 / 2.5

# 결과 실행 시간 메모리 Grader output
1 Correct 54 ms 3404 KB Output is correct
2 Incorrect 1710 ms 22320 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #4
0 / 2.5

# 결과 실행 시간 메모리 Grader output
1 Correct 54 ms 3404 KB Output is correct
2 Incorrect 1710 ms 22320 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #5
0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 61 ms 3420 KB Output is correct
2 Correct 1906 ms 22784 KB Output is correct
3 Incorrect 1895 ms 22860 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #6
0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 61 ms 3420 KB Output is correct
2 Correct 1906 ms 22784 KB Output is correct
3 Incorrect 1895 ms 22860 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #7
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 55 ms 3332 KB Output is correct
2 Incorrect 561 ms 22736 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #8
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 55 ms 3332 KB Output is correct
2 Incorrect 561 ms 22736 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #9
0 / 12.5

# 결과 실행 시간 메모리 Grader output
1 Correct 56 ms 3400 KB Output is correct
2 Correct 2024 ms 22832 KB Output is correct
3 Incorrect 1979 ms 22860 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #10
0 / 12.5

# 결과 실행 시간 메모리 Grader output
1 Correct 56 ms 3400 KB Output is correct
2 Correct 2024 ms 22832 KB Output is correct
3 Incorrect 1979 ms 22860 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #11
0 / 17.5

# 결과 실행 시간 메모리 Grader output
1 Correct 59 ms 3452 KB Output is correct
2 Incorrect 79 ms 4480 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #12
0 / 17.5

# 결과 실행 시간 메모리 Grader output
1 Correct 59 ms 3452 KB Output is correct
2 Incorrect 79 ms 4480 KB Output isn't correct
3 Halted 0 ms 0 KB -