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ID题目提交者结果用时内存语言文件大小提交时间测评时间
#212762#3827. Ahb3914100838ms1200kbC++538b2024-10-20 10:41:252024-10-20 12:42:02

answer

#include <iostream>
using namespace std;

bool check2(int i,int j)
{
	int m1,m2;
	while(i&&j)
	{
		m1=i%2;
		m2=j%2;
		if(m1+m2>=2)	return false;
		j/=2;
		i/=2;
	}
	return true;
}

bool check3(int i,int j)
{
	int m1,m2;
	while(i&&j)
	{
		m1=i%3;
		m2=j%3;
		if(m1+m2>=3)	return false;
		j/=3;
		i/=3;
	}
	return true;
}

int main()
{
	int cnt=0;
	int n;
	cin>>n;
	for(int i=1;i<=n;i++)
	{
		for(int j=1;j<=n;j++)
		{
			if(check2(i,j)&&check3(i,j))
				cnt++;
		}
	}
	cout<<cnt;
	return 0;
}

详细

小提示:点击横条可展开更详细的信息

Subtask #1:

score: 10
Accepted

Test #1:

score: 10
Accepted
time: 0ms
memory: 1200kb

input:

2

output:

0

result:

ok 1 number(s): "0"

Test #2:

score: 0
Accepted
time: 1ms
memory: 1196kb

input:

8

output:

6

result:

ok 1 number(s): "6"

Subtask #2:

score: 20
Accepted

Test #3:

score: 20
Accepted
time: 0ms
memory: 1196kb

input:

92

output:

348

result:

ok 1 number(s): "348"

Test #4:

score: 0
Accepted
time: 0ms
memory: 1196kb

input:

85

output:

316

result:

ok 1 number(s): "316"

Subtask #3:

score: 20
Accepted

Test #5:

score: 20
Accepted
time: 3ms
memory: 1200kb

input:

939

output:

7730

result:

ok 1 number(s): "7730"

Test #6:

score: 0
Accepted
time: 9ms
memory: 1196kb

input:

994

output:

7994

result:

ok 1 number(s): "7994"

Subtask #4:

score: 50
Accepted

Test #7:

score: 50
Accepted
time: 143ms
memory: 1196kb

input:

4375

output:

58626

result:

ok 1 number(s): "58626"

Test #8:

score: 0
Accepted
time: 161ms
memory: 1196kb

input:

4594

output:

66410

result:

ok 1 number(s): "66410"

Test #9:

score: 0
Accepted
time: 177ms
memory: 1196kb

input:

4989

output:

74836

result:

ok 1 number(s): "74836"

Test #10:

score: 0
Accepted
time: 174ms
memory: 1196kb

input:

4877

output:

73756

result:

ok 1 number(s): "73756"

Test #11:

score: 0
Accepted
time: 170ms
memory: 1200kb

input:

4790

output:

72308

result:

ok 1 number(s): "72308"

Extra Test:

score: 0
Extra Test Passed