Submission #1189

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
1189	2013-06-29T12:15:44 Z	gs13068	줄 세우기 (KOI13_jul)	C++	22 / 22	201 ms	12604 KB

jul

#include<cstdio>

int a[1000000];
int b[1000001];
int dy[1000000];

int main()
{
	int i,n;
	scanf("%d",&n);
	for(i=0;i<n;i++)
	{
		scanf("%d",&a[i]);
		b[a[i]]=i;
	}
	for(i=0;i<n;i++)
	{
		if(a[i]>1&&b[a[i]-1]<i)
			dy[i]=dy[b[a[i]-1]]+1;
		else
			dy[i]=1;
	}
	for(i=1;i<n;i++)
	{
		if(dy[i]>dy[0])
			dy[0]=dy[i];
	}
	printf("%d",n-dy[0]);
}

Subtask #1

2.2 / 2.2

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	12604 KB	Output is correct
2	Correct	0 ms	12604 KB	Output is correct
3	Correct	0 ms	12604 KB	Output is correct
4	Correct	0 ms	12604 KB	Output is correct
5	Correct	0 ms	12604 KB	Output is correct

Subtask #2

3.3 / 3.3

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	12604 KB	Output is correct
2	Correct	0 ms	12604 KB	Output is correct
3	Correct	0 ms	12604 KB	Output is correct
4	Correct	0 ms	12604 KB	Output is correct
5	Correct	0 ms	12604 KB	Output is correct

Subtask #3

3.3 / 3.3

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	12604 KB	Output is correct
2	Correct	1 ms	12604 KB	Output is correct
3	Correct	2 ms	12604 KB	Output is correct
4	Correct	1 ms	12604 KB	Output is correct
5	Correct	1 ms	12604 KB	Output is correct

Subtask #4

4.4 / 4.4

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	12604 KB	Output is correct
2	Correct	7 ms	12604 KB	Output is correct
3	Correct	14 ms	12604 KB	Output is correct
4	Correct	29 ms	12604 KB	Output is correct
5	Correct	63 ms	12604 KB	Output is correct

Subtask #5

4.4 / 4.4

#	Verdict	Execution time	Memory	Grader output
1	Correct	93 ms	12604 KB	Output is correct
2	Correct	132 ms	12604 KB	Output is correct
3	Correct	164 ms	12604 KB	Output is correct
4	Correct	188 ms	12604 KB	Output is correct
5	Correct	188 ms	12604 KB	Output is correct

Subtask #6

4.4 / 4.4

#	Verdict	Execution time	Memory	Grader output
1	Correct	201 ms	12604 KB	Output is correct
2	Correct	189 ms	12604 KB	Output is correct
3	Correct	185 ms	12604 KB	Output is correct
4	Correct	199 ms	12604 KB	Output is correct
5	Correct	193 ms	12604 KB	Output is correct