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ID	Problem	Submitter	Result	Time	Memory	Language	File size	Submit time	Judge time
#270835	#2921. Land Equality	PetroTarnavskyi^#	WA	1ms	3516kb	C++17	912b	2023-12-01 16:09:13	2023-12-01 16:09:14

Judging History

你现在查看的是最新测评结果

[2023-12-01 16:09:14]
评测

测评结果：WA
用时：1ms
内存：3516kb

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[2023-12-01 16:09:13]
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);
	cout << fixed << setprecision(15);
	
	int n, m;
	cin >> n >> m;
	VI cnt(3);
	FOR (i, 0, n)
	{
		FOR (j, 0, m)
		{
			int a;
			cin >> a;
			cnt[a]++;
		}
	}
	if (cnt[0] > 1)
	{
		cout << 0 << '\n';
	}
	else if (cnt[0])
	{
		cout << (cnt[1] > 0 ? 1 : 2) << '\n';
	}
	else if(cnt[2] % 2 == 0)
	{
		cout << 0 << '\n';
	}
	else
	{
		unsigned long long x = 1;
		cout << (x << (cnt[2] / 2)) << '\n';
	}
	
	return 0;
}

Source code, Language: C++17

Details

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Test #1:

score: 100

Accepted

time: 1ms

memory: 3476kb

input:

1 2
0 1

output:

result:

ok single line: '1'

Test #2:

score: 0

Accepted

time: 0ms

memory: 3448kb

input:

1 2
0 2

output:

result:

ok single line: '2'

Test #3:

score: 0

Accepted

time: 1ms

memory: 3516kb

input:

1 2
1 2

output:

result:

ok single line: '1'

Test #4:

score: 0

Accepted

time: 0ms

memory: 3448kb

input:

2 1
1
1

output:

result:

ok single line: '0'

Test #5:

score: 0

Accepted

time: 0ms

memory: 3512kb

input:

2 1
0
0

output:

result:

ok single line: '0'

Test #6:

score: 0

Accepted

time: 0ms

memory: 3424kb

input:

output:

result:

ok single line: '0'

Test #7:

score: 0

Accepted

time: 0ms

memory: 3424kb

input:

output:

result:

ok single line: '512'

Test #8:

score: 0

Accepted

time: 0ms

memory: 3456kb

input:

2 3
0 1 2
1 1 2

output:

result:

ok single line: '1'

Test #9:

score: 0

Accepted

time: 1ms

memory: 3416kb

input:

2 6
0 2 2 1 2 2
1 1 1 1 2 2

output:

result:

ok single line: '1'

Test #10:

score: 0

Accepted

time: 1ms

memory: 3512kb

input:

output:

result:

ok single line: '1'

Test #11:

score: -100

Wrong Answer

time: 1ms

memory: 3392kb

input:

1 3
0 1 2

output:

result:

wrong answer 1st lines differ - expected: '2', found: '1'