Pagini recente » Cod sursa (job #2166562) | Cod sursa (job #383180) | Borderou de evaluare (job #2178906) | Cod sursa (job #2729962) | Cod sursa (job #2231670)
#include <fstream>
using namespace std;
int n,i,x,y,v[500002],k,j;
int main()
{
ifstream f("reguli.in");
ofstream g("reguli.out");
f>>n>>x;
for(i=1;i<n;i++)
{
f>>y;
v[i]=y-x;
x=y;
}
j=1;k=1;
for(i=2;i<n;i++)
{
if(v[i]==v[j])
{
if(j==k)
j=1;
else
j++;
}
else
{
if(j>1)
i--;
k=i;
j=1;
}
}
g<<k<<'\n';
for(i=1;i<=k;i++)
g<<v[i]<<'\n';
return 0;
}