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Cod sursa(job #435682)
#include<stdio.h>
#include<algorithm>
using namespace std;
int n,v[10002],v1[10002],v2[10002],f[10002];
void adunare()
{
int i;
for(i=1;v1[i]==n-1;i++)
v1[i]=0;
v1[i]++;
if(i>v1[0])
{
v1[0]++;
v1[i]=0;
}
}
bool comp()
{
int i;
for(i=0;i<=v2[0];i++)
if(v1[i]!=v2[i])
return 1;
return 0;
}
int main()
{
freopen("nextseq.in","r",stdin);
freopen("nextseq.out","w",stdout);
scanf("%d%d%d",&n,&v1[0],&v2[0]);
int i,x,nr=0;
for(i=1;i<=n;i++)
scanf("%d",&v[i]);
sort(v+1,v+n+1);
for(i=1;i<=n;i++)
f[v[i]]=i-1;
for(i=v1[0];i;i--)
{
scanf("%d",&x);
v1[i]=f[x];
}
for(i=v2[0];i;i--)
{
scanf("%d",&x);
v2[i]=f[x];
}
while(comp())
{
adunare();
nr++;
}
printf("%d\n",nr-1);
return 0;
}