#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]);
}
# |
결과 |
실행 시간 |
메모리 |
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 |
# |
결과 |
실행 시간 |
메모리 |
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 |
# |
결과 |
실행 시간 |
메모리 |
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 |
# |
결과 |
실행 시간 |
메모리 |
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 |
# |
결과 |
실행 시간 |
메모리 |
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 |
# |
결과 |
실행 시간 |
메모리 |
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 |