#include "gondola.h"
#include <iostream>
using namespace std;
const int nmax=100005;
const long long mod=1000*1000*1000+9;
int ap[10*nmax];
int v[nmax];
int i,act;
void permuta(int a[],int b[],int n)
{
int offset=0;
for(int i=0;i<n;i++)
if(a[i]<=n)
offset=i+1-a[i];
for(int i=0;i<n;i++)
b[i]=a[(i+offset+n)%n];
}
int valid(int n, int inputSeq[])
{
permuta(inputSeq,v,n);
for(int i=0;i<n;i++)
{
if(v[i]<=n&&v[i]!=i+1)
return 0;
if(ap[v[i]]) return 0;
ap[v[i]]=1;
}
return 1;
}
//----------------------
int replacement(int n, int gondolaSeq[], int replacementSeq[])
{
int l=0;
permuta(gondolaSeq,v,n);
int mx=0;
for(i=0;i<n;i++)
{
ap[v[i]]=i+1;
mx=max(mx,v[i]);
}
act=n;
for(i=n+1;i<=mx;i++)
if(ap[i])
{
replacementSeq[l++]=ap[i];
act++;
while(act<i)
{
replacementSeq[l++]=act;
act++;
}
}
return l;
}
//----------------------
int countReplacement(int n, int inputSeq[])
{
long long f=0,ans=1;
if(!valid(n,inputSeq)) return 0;
bool ordered=1;
for(int i=0;i<n;i++)
if(ap[i])
ordered=0;
for(int i=1000*1000;i>n;i--)
{
if(ap[i]) ap[i]+=ap[i+1];
else
{
ap[i]=ap[i+1];
f=ap[i];
if(f)ans=(1LL*ans*f)%mod;
}
}
if(ordered)
{
f=n;
ans=(1LL*ans*f)%mod;
}
return ans;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
376 KB |
Output is correct |
2 |
Correct |
2 ms |
376 KB |
Output is correct |
3 |
Correct |
2 ms |
376 KB |
Output is correct |
4 |
Correct |
2 ms |
256 KB |
Output is correct |
5 |
Correct |
2 ms |
376 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
376 KB |
Output is correct |
2 |
Correct |
2 ms |
376 KB |
Output is correct |
3 |
Correct |
2 ms |
376 KB |
Output is correct |
4 |
Correct |
2 ms |
376 KB |
Output is correct |
5 |
Correct |
2 ms |
376 KB |
Output is correct |
6 |
Correct |
6 ms |
760 KB |
Output is correct |
7 |
Correct |
12 ms |
1144 KB |
Output is correct |
8 |
Correct |
10 ms |
1144 KB |
Output is correct |
9 |
Correct |
4 ms |
632 KB |
Output is correct |
10 |
Correct |
12 ms |
1272 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
376 KB |
Output is correct |
2 |
Correct |
2 ms |
376 KB |
Output is correct |
3 |
Correct |
2 ms |
376 KB |
Output is correct |
4 |
Correct |
2 ms |
296 KB |
Output is correct |
5 |
Correct |
2 ms |
376 KB |
Output is correct |
6 |
Correct |
6 ms |
760 KB |
Output is correct |
7 |
Correct |
12 ms |
1016 KB |
Output is correct |
8 |
Correct |
10 ms |
1144 KB |
Output is correct |
9 |
Correct |
4 ms |
632 KB |
Output is correct |
10 |
Correct |
12 ms |
1272 KB |
Output is correct |
11 |
Correct |
2 ms |
376 KB |
Output is correct |
12 |
Correct |
2 ms |
376 KB |
Output is correct |
13 |
Correct |
7 ms |
888 KB |
Output is correct |
14 |
Correct |
2 ms |
376 KB |
Output is correct |
15 |
Correct |
13 ms |
1016 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
376 KB |
Output is correct |
2 |
Correct |
2 ms |
316 KB |
Output is correct |
3 |
Correct |
2 ms |
376 KB |
Output is correct |
4 |
Correct |
2 ms |
376 KB |
Output is correct |
5 |
Correct |
2 ms |
292 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
420 KB |
Output is correct |
2 |
Correct |
2 ms |
380 KB |
Output is correct |
3 |
Correct |
2 ms |
376 KB |
Output is correct |
4 |
Correct |
2 ms |
376 KB |
Output is correct |
5 |
Correct |
2 ms |
376 KB |
Output is correct |
6 |
Correct |
2 ms |
376 KB |
Output is correct |
7 |
Correct |
2 ms |
376 KB |
Output is correct |
8 |
Correct |
2 ms |
376 KB |
Output is correct |
9 |
Correct |
2 ms |
376 KB |
Output is correct |
10 |
Correct |
2 ms |
376 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
376 KB |
Output is correct |
2 |
Correct |
2 ms |
376 KB |
Output is correct |
3 |
Correct |
2 ms |
376 KB |
Output is correct |
4 |
Correct |
2 ms |
420 KB |
Output is correct |
5 |
Correct |
2 ms |
376 KB |
Output is correct |
6 |
Correct |
2 ms |
376 KB |
Output is correct |
7 |
Correct |
2 ms |
380 KB |
Output is correct |
8 |
Correct |
2 ms |
376 KB |
Output is correct |
9 |
Correct |
2 ms |
376 KB |
Output is correct |
10 |
Correct |
2 ms |
420 KB |
Output is correct |
11 |
Correct |
10 ms |
1200 KB |
Output is correct |
12 |
Correct |
12 ms |
1400 KB |
Output is correct |
13 |
Correct |
13 ms |
1784 KB |
Output is correct |
14 |
Correct |
10 ms |
1272 KB |
Output is correct |
15 |
Correct |
19 ms |
2680 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
7 ms |
4216 KB |
Output is correct |
2 |
Correct |
7 ms |
4220 KB |
Output is correct |
3 |
Correct |
7 ms |
4216 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
8 ms |
4244 KB |
Output is correct |
2 |
Correct |
8 ms |
4216 KB |
Output is correct |
3 |
Correct |
7 ms |
4216 KB |
Output is correct |
4 |
Correct |
8 ms |
4216 KB |
Output is correct |
5 |
Correct |
7 ms |
4216 KB |
Output is correct |
6 |
Correct |
7 ms |
4216 KB |
Output is correct |
7 |
Correct |
24 ms |
4216 KB |
Output is correct |
8 |
Correct |
7 ms |
4216 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
7 ms |
4216 KB |
Output is correct |
2 |
Correct |
7 ms |
4216 KB |
Output is correct |
3 |
Correct |
8 ms |
4216 KB |
Output is correct |
4 |
Correct |
7 ms |
4216 KB |
Output is correct |
5 |
Correct |
7 ms |
4216 KB |
Output is correct |
6 |
Correct |
7 ms |
4216 KB |
Output is correct |
7 |
Correct |
8 ms |
4188 KB |
Output is correct |
8 |
Correct |
8 ms |
4216 KB |
Output is correct |
9 |
Correct |
18 ms |
4856 KB |
Output is correct |
10 |
Correct |
16 ms |
4728 KB |
Output is correct |
11 |
Correct |
11 ms |
4344 KB |
Output is correct |
12 |
Correct |
12 ms |
4448 KB |
Output is correct |
13 |
Correct |
10 ms |
4232 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
8 ms |
4216 KB |
Output is correct |
2 |
Correct |
8 ms |
4216 KB |
Output is correct |
3 |
Correct |
8 ms |
4216 KB |
Output is correct |
4 |
Correct |
8 ms |
4216 KB |
Output is correct |
5 |
Correct |
7 ms |
4216 KB |
Output is correct |
6 |
Correct |
7 ms |
4216 KB |
Output is correct |
7 |
Correct |
8 ms |
4268 KB |
Output is correct |
8 |
Correct |
7 ms |
4264 KB |
Output is correct |
9 |
Correct |
17 ms |
4856 KB |
Output is correct |
10 |
Correct |
28 ms |
4728 KB |
Output is correct |
11 |
Correct |
11 ms |
4344 KB |
Output is correct |
12 |
Correct |
11 ms |
4472 KB |
Output is correct |
13 |
Correct |
8 ms |
4216 KB |
Output is correct |
14 |
Runtime error |
16 ms |
2652 KB |
Execution killed with signal 11 (could be triggered by violating memory limits) |
15 |
Halted |
0 ms |
0 KB |
- |