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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#492946#4589. White-Black TreePetroTarnavskyi#WA 0ms3824kbC++20813b2024-07-26 17:23:232024-07-26 17:23:24

Judging History

你现在查看的是最新测评结果

  • [2024-07-26 17:23:24]
  • 评测
  • 测评结果:WA
  • 用时:0ms
  • 内存:3824kb
  • [2024-07-26 17:23:23]
  • 提交

answer

#include <bits/stdc++.h>

using namespace std;

#define FOR(i, a, b) for(int i = (a); i < (b); i++)
#define RFOR(i, a, b) for(int i = (a) - 1; i >= (b); i--)
#define SZ(a) int(a.size())
#define ALL(a) a.begin(), a.end()
#define PB push_back
#define MP make_pair
#define F first
#define S second

typedef long long LL;
typedef vector<int> VI;
typedef pair<int, int> PII;
typedef double db;

int main()
{
	ios::sync_with_stdio(0);
	cin.tie(0);
	int n;
	cin >> n;
	VI p(n), d(n);
	FOR(i, 1, n)
	{
		cin >> p[i];
		p[i]--;
	}
	RFOR(i, n, 0)
	{
		d[p[i]] = max(d[p[i]], d[i] + 1);
	}
	VI cnt(n);
	FOR(i, 0, n)
	{
		int c;
		cin >> c;
		cnt[d[i]] ^= c;
	}
	FOR(i, 0, n)
	{
		if (cnt[i])
		{
			cout << "First\n";
			return 0;
		}
	}
	cout << "Second\n";
	return 0;
}

Details

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Test #1:

score: 100
Accepted
time: 0ms
memory: 3464kb

input:

7
1 1 1 3 3 3
0 1 1 0 0 0 1

output:

First

result:

ok single line: 'First'

Test #2:

score: 0
Accepted
time: 0ms
memory: 3612kb

input:

5
1 1 2 3
0 1 1 0 0

output:

Second

result:

ok single line: 'Second'

Test #3:

score: 0
Accepted
time: 0ms
memory: 3520kb

input:

4
1 1 1
1 1 0 1

output:

First

result:

ok single line: 'First'

Test #4:

score: 0
Accepted
time: 0ms
memory: 3524kb

input:

2
1
0 0

output:

Second

result:

ok single line: 'Second'

Test #5:

score: 0
Accepted
time: 0ms
memory: 3816kb

input:

3
1 2
0 1 1

output:

First

result:

ok single line: 'First'

Test #6:

score: 0
Accepted
time: 0ms
memory: 3616kb

input:

3
1 2
1 1 1

output:

First

result:

ok single line: 'First'

Test #7:

score: 0
Accepted
time: 0ms
memory: 3612kb

input:

3
1 1
1 1 1

output:

First

result:

ok single line: 'First'

Test #8:

score: 0
Accepted
time: 0ms
memory: 3524kb

input:

3
1 1
0 1 0

output:

First

result:

ok single line: 'First'

Test #9:

score: 0
Accepted
time: 0ms
memory: 3820kb

input:

3
1 1
0 1 1

output:

Second

result:

ok single line: 'Second'

Test #10:

score: 0
Accepted
time: 0ms
memory: 3616kb

input:

4
1 1 2
0 1 1 0

output:

First

result:

ok single line: 'First'

Test #11:

score: 0
Accepted
time: 0ms
memory: 3824kb

input:

4
1 1 1
0 1 1 1

output:

First

result:

ok single line: 'First'

Test #12:

score: 0
Accepted
time: 0ms
memory: 3548kb

input:

4
1 2 3
0 1 0 1

output:

First

result:

ok single line: 'First'

Test #13:

score: 0
Accepted
time: 0ms
memory: 3820kb

input:

5
1 1 2 2
0 1 1 1 1

output:

First

result:

ok single line: 'First'

Test #14:

score: 0
Accepted
time: 0ms
memory: 3524kb

input:

5
1 1 2 2
0 0 1 0 1

output:

Second

result:

ok single line: 'Second'

Test #15:

score: -100
Wrong Answer
time: 0ms
memory: 3816kb

input:

2
1
1 0

output:

Second

result:

wrong answer 1st lines differ - expected: 'First', found: 'Second'