Language: C++

#include<bits/stdc++.h>

#define N 200010
#define ll long long

using namespace std;

struct data
{
	ll len,a[30];
	data()
	{
		len=0;
		memset(a,0,sizeof(a));
	}
}f[100];

data operator + (data a,data b)
{
	data c;
	c.len=a.len+b.len;
	for(int i=0;i<26;i++)
		c.a[i]=a.a[i]+b.a[i];
	return c;
}

data operator - (data a,data b)
{
	data c;
	c.len=a.len-b.len;
	for(int i=0;i<26;i++)
		c.a[i]=a.a[i]-b.a[i];
	return c;
}

int n,maxn;
int cut,kmp[N];
char s[N],ss[N];
ll ql,qr;

data query(int k,ll x)
{
	if(x==f[k].len) return f[k];
	if(!k)
	{
		data c;
		c.len=x;
		for(int i=cut+1;i<=cut+x;i++)
			c.a[s[i]-'a']++;
		return c;
	}
	if(k==1)
	{
		data c;
		c.len=x;
		for(int i=1;i<=x;i++)
			c.a[s[i]-'a']++;
		return c;
	}
	if(x<=f[k-1].len) return query(k-1,x);
	return f[k-1]+query(k-2,x-f[k-1].len);
}

int main()
{
	scanf("%s%lld%lld",s+1,&ql,&qr);
	n=strlen(s+1);
	for(int i=1;i<=n/2;i++)
		ss[n/2-i+1]=s[i];
	for(int i=2,j=0;i<=n/2;i++)
	{
		while(j&&ss[j+1]!=ss[i]) j=kmp[j];
		if(ss[j+1]==ss[i]) j++;
		kmp[i]=j;
	}
	int cut=n/2-kmp[n/2];
	for(int i=cut+1;i<=n/2;i++)
	{
		f[0].len++;
		f[0].a[s[i]-'a']++;
	}
	for(int i=1;i<=cut;i++)
	{
		f[1].len++;
		f[1].a[s[i]-'a']++;
	}
	for(int i=2;;i++)
	{
		f[i].len=f[i-1].len+f[i-2].len;
		for(int j=0;j<26;j++)
			f[i].a[j]=f[i-1].a[j]+f[i-2].a[j];
		if(f[i].len>qr)
		{
			maxn=i;
			break;
		}
	}
	data ans=query(maxn,qr)-query(maxn,ql-1);
	for(int i=0;i<26;i++)
		printf("%lld ",ans.a[i]);
	return 0;
}
/*
87167725689669676 0 0 0 0 0 282080685775825810 0 0 0 87167725689669676 0 87167725689669676 0 0 87167725689669676 0 0 0 0 87167725689669676 141040342887912905 0 141040342887912905 0 0
87167725689669676 0 0 0 0 0 282080685775825810 0 0 0 87167725689669676 0 87167725689669676 0 0 87167725689669676 0 0 0 0 87167725689669676 141040342887912905 0 141040342887912905 0 0
*/

Compiler output:
a.cc:18:1: error: reference to 'data' is ambiguous
   18 | data operator + (data a,data b)
      | ^~~~
In file included from /usr/include/c++/14/string:53,
                 from /usr/include/c++/14/bitset:52,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:52,
                 from a.cc:1:
/usr/include/c++/14/bits/range_access.h:344:5: note: candidates are: 'template<class _Tp> constexpr const _Tp* std::data(initializer_list<_Tp>)'
  344 |     data(initializer_list<_Tp> __il) noexcept
      |     ^~~~
/usr/include/c++/14/bits/range_access.h:334:5: note:                 'template<class _Tp, long unsigned int _Nm> constexpr _Tp* std::data(_Tp (&)[_Nm])'
  334 |     data(_Tp (&__array)[_Nm]) noexcept
      |     ^~~~
/usr/include/c++/14/bits/range_access.h:323:5: note:                 'template<class _Container> constexpr decltype (__cont.data()) std::data(const _Container&)'
  323 |     data(const _Container& __cont) noexcept(noexcept(__cont.data()))
      |     ^~~~
/usr/include/c++/14/bits/range_access.h:312:5: note:                 'template<class _Container> constexpr decltype (__cont.data()) std::data(_Container&)'
  312 |     data(_Container& __cont) noexcept(noexcept(__cont.data()))
      |     ^~~~
a.cc:8:8: note:                 'struct data'
    8 | struct data
      |        ^~~~
a.cc:27:1: error: reference to 'data' is ambiguous
   27 | data operator - (data a,data b)
      | ^~~~
/usr/include/c++/14/bits/range_access.h:344:5: note: candidates are: 'template<class _Tp> constexpr const _Tp* std::data(initializer_list<_Tp>)'
  344 |     data(initializer_list<_Tp> __il) noexcept
      |     ^~~~
/usr/include/c++/14/bits/range_access.h:334:5: note:                 'template<class _Tp, long unsigned int _Nm> constexpr _Tp* std::data(_Tp (&)[_Nm])'
  334 |     data(_Tp (&__array)[_Nm]) noexcept
      |     ^~~~
/usr/include/c++/14/bits/range_access.h:323:5: note:                 'template<class _Container> constexpr decltype (__cont.data()) std::data(const _Container&)'
  323 |     data(const _Container& __cont) noexcept(noexcept(__cont.data()))
      |     ^~~~
/usr/include/c++/14/bits/range_access.h:312:5: note:                 'template<class _Container> constexpr decltype (__cont.data()) std::data(_Container&)'
  312 |     data(_Container& __cont) noexcept(noexcept(__cont.data()))
      |     ^~~~
a.cc:8:8: note:                 'struct data'
    8 | struct data
      |        ^~~~
a.cc:41:1: error: reference to 'data' is ambiguous
   41 | data query(int k,ll x)
      | ^~~~
/usr/include/c++/14/bits/range_access.h:344:5: note: candidates are: 'template<class _Tp> constexpr const _Tp* std::data(initializer_list<_Tp>)'
  344 |     data(initializer_list<_Tp> __il) noexcept
      |     ^~~~
/usr/include/c++/14/bits/range_access.h:334:5: note:                 'template<class _Tp, long unsigned int _Nm> constexpr _Tp* std::data(_Tp (&)[_Nm])'
  334 |     data(_Tp (&__array)[_Nm]) noexcept
      |     ^~~~
/usr/include/c++/14/bits/range_access.h:323:5: note:                 'template<class _Container> constexpr decltype (__cont.data()) std::data(const _Container&)'
  323 |     data(const _Container& __cont) noexcept(noexcept(__cont.data()))
      |     ^~~~
/usr/include/c++/14/bits/range_access.h:312:5: note:                 'template<class _Container> constexpr decltype (__cont.data()) std::data(_Container&)'
  312 |     data(_Container& __cont) noexcept(noexcept(__cont.data()))
      |     ^~~~
a.cc:8:8: note:                 'struct data'
    8 | struct data
      |        ^~~~
a.cc: In function 'int main()':
a.cc:98:9: error: reference to 'data' is ambiguous
   98 |         data ans=query(maxn,qr)-query(maxn,ql-1);
      |         ^~~~
/usr/include/c++/14/bits/range_access.h:344:5: note: candidates are: 'template<class _Tp> constexpr const _Tp* std::data(initializer_list<_Tp>)'
  344 |     data(initializer_list<_Tp> __il) noexcept
      |     ^~~~
/usr/include/c++/14/bits/range_access.h:334:5: note:                 'template<class _Tp, long unsigned int _Nm> constexpr _Tp* std::data(_Tp (&)[_Nm])'
  334 |     data(_Tp (&__array)[_Nm]) noexcept
      |     ^~~~
/usr/include/c++/14/bits/range_access.h:323:5: note:                 'template<class _Container> constexpr decltype (__cont.data()) std::data(const _Container&)'
  323 |     data(const _Container& __cont) noexcept(noexcept(__cont.data()))
      |     ^~~~
/usr/include/c++/14/bits/range_access.h:312:5: note:                 'template<class _Container> constexpr decltype (__cont.data()) std::data(_Container&)'
  312 |     data(_Container& __cont) noexcept(noexcept(__cont.data()))
      |     ^~~~
a.cc:8:8: note:                 'struct data'
    8 | struct data
      |        ^~~~
a.cc:100:32: error: 'ans' was not declared in this scope; did you mean 'abs'?
  100 |                 printf("%lld ",ans.a[i]);
      |                                ^~~
      |                                abs