QOJ.ac

QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#220727#6310. Dining Professorskokosuki#AC ✓7ms4520kbC++14491b2023-10-20 18:57:322023-10-20 18:57:33

Judging History

你现在查看的是最新测评结果

  • [2023-10-20 18:57:33]
  • 评测
  • 测评结果:AC
  • 用时:7ms
  • 内存:4520kb
  • [2023-10-20 18:57:32]
  • 提交

answer

#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
const int N =1e5+10;
int a[N],b[N];
void sl()
{
	int n,k;
	cin>>n>>k;
	int ans=3*n;
	for(int i=1;i<=n;i++)
	{
		cin>>a[i];
		if(a[i]==0)
		{
			b[i]++;
			b[i+1]++;
			b[i-1]++;
		}
	}
	b[n]+=b[0];
	b[1]+=b[n+1];
	sort(b+1,b+1+n);
	for(int i=1;i<=k;i++)
	{
		ans-=b[i];
		
	}
	cout<<ans<<endl;
	
}
int main()
{
	ios::sync_with_stdio(false);
	int t;
	t=1;
	while(t--)
	{
		sl();
	}
}

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 0ms
memory: 3608kb

input:

5 2
1 0 1 0 1

output:

13

result:

ok 1 number(s): "13"

Test #2:

score: 0
Accepted
time: 6ms
memory: 4456kb

input:

100000 33292
1 1 1 1 0 1 1 0 0 1 1 1 1 1 0 1 0 1 0 1 0 1 1 1 1 1 1 0 0 0 0 0 1 1 1 1 0 1 1 1 0 1 0 0 1 1 0 0 0 1 0 1 0 1 0 1 1 0 1 1 1 1 0 1 1 0 1 1 1 0 1 0 0 0 1 0 0 0 1 0 0 1 0 0 0 1 0 0 0 0 0 0 0 1 1 0 0 1 1 1 1 0 1 0 0 1 0 1 0 1 0 1 0 0 1 1 0 1 0 1 0 1 1 1 1 0 1 0 0 0 0 0 1 1 0 1 0 1 0 1 1 1 0 0...

output:

279236

result:

ok 1 number(s): "279236"

Test #3:

score: 0
Accepted
time: 6ms
memory: 4468kb

input:

100000 91906
1 1 1 1 1 0 1 0 0 0 1 0 0 0 1 0 1 1 1 0 0 0 0 0 1 0 0 0 0 0 1 1 0 0 1 0 1 0 0 0 1 0 0 1 0 1 0 0 1 1 1 0 0 1 0 0 0 1 1 1 0 0 0 1 0 1 1 0 1 0 0 1 1 0 1 0 1 0 1 1 0 0 0 1 0 0 1 0 1 0 1 1 1 0 1 0 1 1 1 0 1 1 0 0 0 0 1 1 1 1 1 1 1 0 0 0 1 0 1 0 0 1 0 0 1 0 1 0 0 1 0 0 0 0 1 0 1 0 1 1 0 0 1 0...

output:

174297

result:

ok 1 number(s): "174297"

Test #4:

score: 0
Accepted
time: 6ms
memory: 4396kb

input:

100000 1825
0 0 0 1 0 0 1 1 0 0 1 0 0 1 0 0 1 1 0 0 0 1 1 1 0 1 1 1 1 0 1 0 0 0 1 0 0 0 0 1 1 1 1 1 0 0 0 0 0 1 1 0 0 1 1 1 1 0 1 0 0 1 0 0 0 0 1 1 1 1 0 0 1 1 0 0 1 1 1 1 0 0 0 0 0 0 1 0 1 0 1 0 0 1 0 0 1 1 0 1 1 0 1 1 0 1 0 0 0 0 1 0 1 0 1 0 1 0 1 0 1 1 0 0 1 0 1 0 1 1 0 0 1 0 0 1 1 0 0 1 0 1 1 1 ...

output:

300000

result:

ok 1 number(s): "300000"

Test #5:

score: 0
Accepted
time: 6ms
memory: 4516kb

input:

100000 36092
0 0 0 0 1 1 0 0 1 1 0 0 1 0 1 1 1 1 1 1 1 1 0 0 0 0 0 1 1 1 1 1 0 1 1 0 1 1 1 0 0 0 1 0 0 0 0 0 0 1 1 1 1 1 1 0 0 1 0 1 1 0 1 1 1 1 0 0 1 0 0 1 1 1 0 0 0 0 1 0 0 0 1 1 0 0 0 1 0 1 0 1 1 0 0 1 0 1 0 0 0 1 0 1 0 1 1 1 0 0 0 0 0 0 0 0 0 1 1 1 1 1 0 0 1 0 0 1 1 1 0 1 0 0 0 1 0 1 0 1 1 0 0 0...

output:

276360

result:

ok 1 number(s): "276360"

Test #6:

score: 0
Accepted
time: 6ms
memory: 4452kb

input:

100000 46012
0 0 0 0 1 0 0 0 1 1 0 1 0 1 0 1 1 1 1 1 1 0 0 1 0 1 1 0 1 1 0 1 1 0 1 0 0 1 0 1 0 1 1 1 1 1 0 0 1 0 1 0 1 1 1 0 1 0 0 0 0 1 1 0 0 0 0 1 1 1 1 0 0 0 0 0 1 1 1 0 0 1 1 0 0 0 0 1 1 1 0 1 0 1 0 1 1 1 0 1 0 0 1 0 0 0 0 1 1 1 1 0 1 0 1 1 0 0 0 1 0 0 0 0 1 0 0 1 1 1 0 1 0 0 1 0 1 0 1 1 0 1 1 1...

output:

266477

result:

ok 1 number(s): "266477"

Test #7:

score: 0
Accepted
time: 7ms
memory: 4520kb

input:

100000 4625
1 1 1 1 0 1 0 1 1 0 0 1 1 0 1 0 1 1 0 0 1 1 1 0 0 0 0 0 1 1 0 0 1 1 1 1 0 0 0 1 1 0 0 0 1 1 0 0 0 0 1 1 1 1 0 1 0 1 0 0 1 0 1 1 0 1 0 0 1 0 1 0 0 1 0 1 0 0 1 1 0 1 1 1 0 0 1 0 0 1 1 0 1 0 0 1 0 1 0 1 0 1 0 0 0 1 1 0 0 1 0 0 1 0 0 1 1 0 0 0 0 0 0 0 1 1 0 1 1 1 1 1 1 1 0 1 0 1 0 1 0 0 1 1 ...

output:

300000

result:

ok 1 number(s): "300000"

Test #8:

score: 0
Accepted
time: 6ms
memory: 4452kb

input:

100000 14545
1 1 1 1 1 1 0 1 0 0 1 1 1 1 0 0 0 1 1 1 1 0 0 1 1 1 1 0 0 1 1 1 1 0 0 1 1 0 1 0 1 1 0 0 0 0 0 0 1 0 0 1 0 1 0 0 1 0 0 1 0 0 1 0 1 0 1 1 1 0 1 1 0 1 1 1 1 1 1 0 1 1 1 0 0 1 1 0 0 1 1 1 0 0 0 1 0 1 1 0 0 0 1 0 0 0 0 0 1 0 1 0 0 0 1 0 1 1 0 0 1 0 1 0 1 1 1 0 0 0 1 0 0 1 0 1 1 0 1 1 1 1 0 0...

output:

297977

result:

ok 1 number(s): "297977"

Test #9:

score: 0
Accepted
time: 6ms
memory: 4452kb

input:

100000 24465
0 0 0 0 0 0 0 0 0 0 1 1 0 0 1 1 0 1 0 1 0 0 1 0 1 1 0 1 0 1 1 0 0 0 0 1 0 0 0 1 0 0 1 1 0 0 0 0 1 1 0 0 0 1 0 1 0 1 1 0 1 1 1 0 0 1 1 0 1 1 0 0 0 0 1 1 0 0 0 0 1 0 1 1 0 1 0 0 1 1 0 0 1 1 1 0 1 1 1 1 0 1 0 1 0 0 1 1 1 0 0 0 1 0 0 0 0 1 1 1 0 0 1 1 0 1 1 0 0 0 1 0 1 1 1 0 0 1 0 1 0 0 1 1...

output:

287910

result:

ok 1 number(s): "287910"

Test #10:

score: 0
Accepted
time: 6ms
memory: 4508kb

input:

100000 58732
0 0 0 0 1 1 0 0 0 1 1 0 1 1 0 1 0 0 1 0 0 1 0 1 1 0 1 1 0 1 1 1 0 1 0 1 1 1 0 0 0 1 1 0 1 1 0 0 0 1 0 1 0 1 1 0 1 0 1 0 0 0 1 1 0 0 1 1 1 0 0 1 1 1 1 1 1 1 0 1 1 0 1 0 0 1 0 1 0 1 0 0 0 0 1 0 0 1 1 0 0 0 1 1 0 1 0 0 0 1 0 0 1 0 0 0 0 0 1 0 0 0 1 1 0 1 1 0 0 0 1 0 0 0 0 1 0 0 0 1 0 1 0 1...

output:

245071

result:

ok 1 number(s): "245071"

Test #11:

score: 0
Accepted
time: 0ms
memory: 4424kb

input:

100000 22238
1 0 0 0 1 0 0 1 1 0 0 0 0 0 0 0 0 1 0 1 1 0 1 1 1 1 0 0 1 0 1 0 0 1 1 1 1 0 1 0 1 0 0 0 1 1 0 1 0 0 0 1 0 0 1 1 0 0 1 1 1 1 1 1 1 0 1 1 1 0 0 0 1 1 0 1 1 1 1 1 0 0 0 0 1 0 1 0 0 0 0 1 0 0 0 1 0 0 1 1 1 0 1 1 0 1 0 1 1 0 1 1 0 0 1 0 1 0 0 1 0 0 1 0 1 0 1 1 1 0 1 1 0 0 1 0 1 1 1 0 1 0 0 1...

output:

290348

result:

ok 1 number(s): "290348"

Test #12:

score: 0
Accepted
time: 5ms
memory: 4468kb

input:

100000 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0...

output:

300000

result:

ok 1 number(s): "300000"

Test #13:

score: 0
Accepted
time: 0ms
memory: 4452kb

input:

100000 0
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1...

output:

300000

result:

ok 1 number(s): "300000"

Test #14:

score: 0
Accepted
time: 5ms
memory: 4520kb

input:

100000 100000
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ...

output:

0

result:

ok 1 number(s): "0"

Test #15:

score: 0
Accepted
time: 5ms
memory: 4468kb

input:

100000 100000
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...

output:

300000

result:

ok 1 number(s): "300000"