Cod sursa(job #2462184)
Utilizator | Cojocaru Andrei Cristian Cojocaru_Andrei_Cristian | Data | 26 septembrie 2019 21:13:43 |
---|---|---|---|
Problema | Reguli | Scor | 0 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva de probleme | Marime | 0.67 kb |
#include <fstream>
using namespace std;
long long v[500005],f[500005];
int main()
{
ifstream cin("reguli.in");
ofstream cout("reguli.out");
int n,aux,x,ans;
cin>>n;
for(int i=1;i<=n;i++)
{
cin>>x;
if(i>1)
{
v[i]=x-aux;
aux=x;
}
else
aux=x;
}
int k=1;
while(v[k+2]!=v[2])
{
k++;
}
ans+=k;
for(int i=k+1;i<=n;i++)
{
if(v[i]!=v[i-k+1])
{
ans++;
k++;
}
}
cout<<ans<<endl;
for(int i=1;i<=ans;i++)
{
cout<<v[i]<<endl;
}
return 0;
}