oj.uz

답안 #641134

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
641134 2022-09-16T04:52:00 Z ggoh 장난감 기차 (IOI17_train) C++14
38 / 100
 452 ms 1620 KB 
#include "train.h"
#include<bits/stdc++.h>
using namespace std;
#define sz(v) ((int)(v).size())
 
int n,m,dif,ch[5005],out[5005];
vector<int>G[5005],rev[5005];
vector<int>A,R,T;
void f(int p)
{
	queue<int>Q;
	dif=0;
	if(p==1)
	{
		for(int i=0;i<n;i++)
		{
			if(ch[i])Q.push(i);
			out[i]=sz(G[i]);
		}
		while(!Q.empty())
		{
			int q=Q.front();Q.pop();
			for(auto &k:rev[q])
			{
				out[k]--;
				if(!ch[k])
				{
					if(A[k] || out[k]==0)
					{
						ch[k]=1;
						Q.push(k);
						dif=1;
					}
				}
			}
		}
	}
	else
	{
		for(int i=0;i<n;i++)
		{
			if(!ch[i])Q.push(i);
			out[i]=sz(G[i]);
		}
		while(!Q.empty())
		{
			int q=Q.front();Q.pop();
			for(auto &k:rev[q])
			{
				out[k]--;
				if(ch[k])
				{
					if(!A[k] || out[k]==0)
					{
						ch[k]=0;
						Q.push(k);
						dif=1;
					}
				}
			}
		}
	}
}
void g()
{
	while(1)
	{
		f(0);
		if(!dif)break;
		for(int i=0;i<n;i++)if(!R[i])ch[i]=0;
		f(1);
		if(!dif)break;
	}
}
vector<int> who_wins(vector<int> a, vector<int> r, vector<int> u, vector<int> v) {
	n=sz(a);m=sz(u);
	vector<int> res(n);
	A=a;R=r;
	for(int i=0;i<m;i++)
	{
		G[u[i]].push_back(v[i]);
		rev[v[i]].push_back(u[i]);
	}
	for(int i=0;i<n;i++)ch[i]=R[i];
	f(1);
	g();
	for(int i=0;i<n;i++)res[i]=ch[i];
	return res;
}

Subtask #1
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 1108 KB Output is correct
2 Correct 5 ms 1108 KB Output is correct
3 Correct 5 ms 1108 KB Output is correct
4 Correct 5 ms 1108 KB Output is correct
5 Correct 4 ms 1108 KB Output is correct
6 Correct 4 ms 1108 KB Output is correct
7 Correct 4 ms 1108 KB Output is correct
8 Correct 4 ms 1108 KB Output is correct
9 Correct 4 ms 1108 KB Output is correct
10 Correct 4 ms 1104 KB Output is correct
11 Correct 3 ms 1108 KB Output is correct

Subtask #2
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 468 KB Output is correct
2 Correct 0 ms 468 KB Output is correct
3 Correct 1 ms 468 KB Output is correct
4 Correct 0 ms 468 KB Output is correct
5 Correct 1 ms 468 KB Output is correct
6 Correct 0 ms 468 KB Output is correct
7 Correct 0 ms 468 KB Output is correct
8 Correct 1 ms 468 KB Output is correct
9 Correct 0 ms 468 KB Output is correct
10 Correct 1 ms 468 KB Output is correct
11 Correct 1 ms 468 KB Output is correct
12 Correct 1 ms 468 KB Output is correct
13 Correct 1 ms 468 KB Output is correct
14 Correct 1 ms 468 KB Output is correct
15 Correct 1 ms 468 KB Output is correct
16 Correct 0 ms 468 KB Output is correct
17 Correct 1 ms 468 KB Output is correct
18 Correct 1 ms 468 KB Output is correct
19 Correct 1 ms 468 KB Output is correct
20 Correct 1 ms 468 KB Output is correct

Subtask #3
0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Correct 96 ms 1492 KB Output is correct
2 Correct 204 ms 1476 KB Output is correct
3 Correct 297 ms 1472 KB Output is correct
4 Correct 7 ms 1364 KB Output is correct
5 Correct 12 ms 1620 KB Output is correct
6 Correct 9 ms 1584 KB Output is correct
7 Correct 7 ms 1620 KB Output is correct
8 Correct 7 ms 1620 KB Output is correct
9 Correct 7 ms 1608 KB Output is correct
10 Correct 7 ms 1560 KB Output is correct
11 Correct 7 ms 1556 KB Output is correct
12 Correct 7 ms 1492 KB Output is correct
13 Correct 7 ms 1588 KB Output is correct
14 Correct 7 ms 1584 KB Output is correct
15 Correct 7 ms 1620 KB Output is correct
16 Correct 7 ms 1580 KB Output is correct
17 Correct 7 ms 1620 KB Output is correct
18 Incorrect 452 ms 1288 KB 3rd lines differ - on the 4449th token, expected: '0', found: '1'
19 Halted 0 ms 0 KB -

Subtask #4
11.0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Correct 6 ms 1236 KB Output is correct
2 Correct 7 ms 1364 KB Output is correct
3 Correct 7 ms 1364 KB Output is correct
4 Correct 8 ms 1364 KB Output is correct
5 Correct 8 ms 1364 KB Output is correct
6 Correct 9 ms 1372 KB Output is correct
7 Correct 7 ms 1364 KB Output is correct
8 Correct 8 ms 1368 KB Output is correct
9 Correct 8 ms 1364 KB Output is correct
10 Correct 7 ms 1364 KB Output is correct
11 Correct 7 ms 1380 KB Output is correct
12 Correct 7 ms 1376 KB Output is correct
13 Correct 7 ms 1416 KB Output is correct
14 Correct 7 ms 1364 KB Output is correct

Subtask #5
12.0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Correct 7 ms 1364 KB Output is correct
2 Correct 7 ms 1364 KB Output is correct
3 Correct 7 ms 1364 KB Output is correct
4 Correct 6 ms 1364 KB Output is correct
5 Correct 1 ms 596 KB Output is correct
6 Correct 3 ms 1108 KB Output is correct
7 Correct 5 ms 1108 KB Output is correct
8 Correct 5 ms 1108 KB Output is correct
9 Correct 5 ms 1108 KB Output is correct
10 Correct 2 ms 724 KB Output is correct
11 Correct 4 ms 1064 KB Output is correct

Subtask #6
0 / 51.0

# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 1108 KB Output is correct
2 Correct 5 ms 1108 KB Output is correct
3 Correct 5 ms 1108 KB Output is correct
4 Correct 5 ms 1108 KB Output is correct
5 Correct 4 ms 1108 KB Output is correct
6 Correct 4 ms 1108 KB Output is correct
7 Correct 4 ms 1108 KB Output is correct
8 Correct 4 ms 1108 KB Output is correct
9 Correct 4 ms 1108 KB Output is correct
10 Correct 4 ms 1104 KB Output is correct
11 Correct 3 ms 1108 KB Output is correct
12 Correct 1 ms 468 KB Output is correct
13 Correct 0 ms 468 KB Output is correct
14 Correct 1 ms 468 KB Output is correct
15 Correct 0 ms 468 KB Output is correct
16 Correct 1 ms 468 KB Output is correct
17 Correct 0 ms 468 KB Output is correct
18 Correct 0 ms 468 KB Output is correct
19 Correct 1 ms 468 KB Output is correct
20 Correct 0 ms 468 KB Output is correct
21 Correct 1 ms 468 KB Output is correct
22 Correct 1 ms 468 KB Output is correct
23 Correct 1 ms 468 KB Output is correct
24 Correct 1 ms 468 KB Output is correct
25 Correct 1 ms 468 KB Output is correct
26 Correct 1 ms 468 KB Output is correct
27 Correct 0 ms 468 KB Output is correct
28 Correct 1 ms 468 KB Output is correct
29 Correct 1 ms 468 KB Output is correct
30 Correct 1 ms 468 KB Output is correct
31 Correct 1 ms 468 KB Output is correct
32 Correct 96 ms 1492 KB Output is correct
33 Correct 204 ms 1476 KB Output is correct
34 Correct 297 ms 1472 KB Output is correct
35 Correct 7 ms 1364 KB Output is correct
36 Correct 12 ms 1620 KB Output is correct
37 Correct 9 ms 1584 KB Output is correct
38 Correct 7 ms 1620 KB Output is correct
39 Correct 7 ms 1620 KB Output is correct
40 Correct 7 ms 1608 KB Output is correct
41 Correct 7 ms 1560 KB Output is correct
42 Correct 7 ms 1556 KB Output is correct
43 Correct 7 ms 1492 KB Output is correct
44 Correct 7 ms 1588 KB Output is correct
45 Correct 7 ms 1584 KB Output is correct
46 Correct 7 ms 1620 KB Output is correct
47 Correct 7 ms 1580 KB Output is correct
48 Correct 7 ms 1620 KB Output is correct
49 Incorrect 452 ms 1288 KB 3rd lines differ - on the 4449th token, expected: '0', found: '1'
50 Halted 0 ms 0 KB -