This program in C is showing me some errors. Can you please help me??

Question

#include <stdio.h>
#include <string.h>
#include <stdlib.h>

const int maxn = 1e7+5;
char s[maxn];
int dp[maxn];
long long p1=131, t1=1;
long long p2=127, t2=1;
long long h1=0, rh1=0;
long long h2=0, rh2=0;

int main()
{
scanf("%s",s+1);
int ans = 0;
int l = strlen(s+1);

for(int i=1;i<=l;i++)
{
h1=h1*p1+s[i];
rh1=s[i]*t1+rh1;
t1=t1*p1;

h2=h2*p2+s[i];
rh2=s[i]*t2+rh2;
t2=t2*p2;

if(h1==rh1&&h2==rh2)
dp[i]=dp[i/2]+1;

ans+=dp[i];
}

printf("%d",ans);
return 0;
}

Answer 1

Shaxzoda Sherzodovna
May you not answer like that in discussion forum.
Let it be to those who knows.
Follow community guidelines of the forum from here-
https://googleweblight.com/i?u=https://www.sololearn.com/Content-Creation-Guidelines/&hl=en-IN

Answer 2

Try deleting this: 
const int maxn = 1e7+5;

and givingvalues to them:
char s[any number]
int dp[any number]

Answer 3

I'm not sure what your show isabout.

Answer 4

@Marco thanks for replying to my question once again and I really appreciate the way you are taking part in discussion forum. My question is based on a problem from codeforces called 7D. Palindrome Degree here is a link for that problem https://codeforces.com/problemset/problem/7/D
As you suggested to use any number instead of 1e7 + 5, I tried that also still it is throwing me back some errors.

Answer 5

Oh i dont know C