Language: C++

#include <iostream>
#include <vector>
#include <algorithm>
#include <cstdint>

using namespace std;

int main()
{
	string s, t;
	cin >> s >> t;

	vector<int_least32_t> cumuSam_s{ s.size() }};
	for(auto i = 0, sum = 0; i < cumuSam_s.size(); ++i) {
		if(s[i] == 'A') {
			sum += 1;
		}
		else {
			sum += 2;
		}
		cumuSam_s[i] = sum;
	}

	vector<int_least32_t> cumuSam_t{ t.size() }};
	for(auto i = 0, sum = 0; i < cumuSam_t.size(); ++i) {
		if(s[i] == 'A') {
			sum += 1;
		}
		else {
			sum += 2;
		}
		cumuSam_t[i] = sum;
	}

	int_least32_t q;
	cin >> q;

	int_least32_t a, b, c, d;
	for(; q > 0; --q) {
		cin >> a >> b >> c >> d;
		if((cumuSam_s[b] - cumuSam_s[a]) % 3 == (cumuSam_t[c] - cumuSam_t[d]) % 3) {
			cout << "YES\n";
		}
		else {
			cout << "NO\n";
		}
	}
}


Compiler output:
a.cc: In function 'int main()':
a.cc:13:48: warning: narrowing conversion of 's.std::__cxx11::basic_string<char>::size()' from 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} to 'int' [-Wnarrowing]
   13 |         vector<int_least32_t> cumuSam_s{ s.size() }};
      |                                          ~~~~~~^~
a.cc:13:48: warning: narrowing conversion of 's.std::__cxx11::basic_string<char>::size()' from 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} to 'int' [-Wnarrowing]
a.cc:13:52: error: expected ',' or ';' before '}' token
   13 |         vector<int_least32_t> cumuSam_s{ s.size() }};
      |                                                    ^
a.cc: At global scope:
a.cc:14:9: error: expected unqualified-id before 'for'
   14 |         for(auto i = 0, sum = 0; i < cumuSam_s.size(); ++i) {
      |         ^~~
a.cc:14:34: error: 'i' does not name a type
   14 |         for(auto i = 0, sum = 0; i < cumuSam_s.size(); ++i) {
      |                                  ^
a.cc:14:56: error: expected unqualified-id before '++' token
   14 |         for(auto i = 0, sum = 0; i < cumuSam_s.size(); ++i) {
      |                                                        ^~
a.cc:24:42: error: 't' was not declared in this scope; did you mean 'tm'?
   24 |         vector<int_least32_t> cumuSam_t{ t.size() }};
      |                                          ^
      |                                          tm
a.cc:24:51: error: no matching function for call to 'std::vector<int>::vector(<brace-enclosed initializer list>)'
   24 |         vector<int_least32_t> cumuSam_t{ t.size() }};
      |                                                   ^
In file included from /usr/include/c++/14/vector:66,
                 from a.cc:2:
/usr/include/c++/14/bits/stl_vector.h:707:9: note: candidate: 'template<class _InputIterator, class> std::vector<_Tp, _Alloc>::vector(_InputIterator, _InputIterator, const allocator_type&) [with <template-parameter-2-2> = _InputIterator; _Tp = int; _Alloc = std::allocator<int>]'
  707 |         vector(_InputIterator __first, _InputIterator __last,
      |         ^~~~~~
/usr/include/c++/14/bits/stl_vector.h:707:9: note:   candidate expects 2 arguments, 1 provided
/usr/include/c++/14/bits/stl_vector.h:678:7: note: candidate: 'std::vector<_Tp, _Alloc>::vector(std::initializer_list<_Tp>, const allocator_type&) [with _Tp = int; _Alloc = std::allocator<int>; allocator_type = std::allocator<int>]'
  678 |       vector(initializer_list<value_type> __l,
      |       ^~~~~~
/usr/include/c++/14/bits/stl_vector.h:678:7: note:   conversion of argument 1 would be ill-formed:
/usr/include/c++/14/bits/stl_vector.h:659:7: note: candidate: 'std::vector<_Tp, _Alloc>::vector(std::vector<_Tp, _Alloc>&&, std::__type_identity_t<_Alloc>&) [with _Tp = int; _Alloc = std::allocator<int>; std::__type_identity_t<_Alloc> = std::allocator<int>]'
  659 |       vector(vector&& __rv, const __type_identity_t<allocator_type>& __m)
      |       ^~~~~~
/usr/include/c++/14/bits/stl_vector.h:659:7: note:   candidate expects 2 arguments, 1 provided
/usr/include/c++/14/bits/stl_vector.h:640:7: note: candidate: 'std::vector<_Tp, _Alloc>::vector(std::vector<_Tp, _Alloc>&&, const allocator_type&, std::false_type) [with _Tp = int; _Alloc = std::allocator<int>; allocator_type = std::allocator<int>; std::false_type = std::false_type]'
  640 |       vector(vector&& __rv, const allocator_type& __m, false_type)
      |       ^~~~~~
/usr/include/c++/14/bits/stl_vector.h:640:7: note:   candidate expects 3 arguments, 1 provided
/usr/include/c++/14/bits/stl_vector.h:635:7: note: candidate: 'std::vector<_Tp, _Alloc>::vector(std::vector<_Tp, _Alloc>&&, const allocator_type&, std::true_type) [with _Tp = int; _Alloc = std::allocator<int>; allocator_type = std::allocator<int>; std::true_type = std::true_type]'
  635 |       vector(vector&& __rv, const allocator_type& __m, true_type) noexcept
      |       ^~~~~~
/usr/include/c++/14/bits/stl_vector.h:635:7: note:   candidate expects 3 arguments, 1 provided
/usr/include/c++/14/bits/stl_vector.h:624:7: note: candidate: 'std::vector<_Tp, _Alloc>::vector(const std::vector<_Tp, _Alloc>&, std::__type_identity_t<_Alloc>&) [with _Tp = int; _Alloc = std::allocator<int>; std::__type_identity_t<_Alloc> = std::allocator<int>]'
  624 |       vector(const vector& __x, const __type_identity_t<allocator_type>& __a)
      |       ^~~~~~
/usr/include/c++/14/bits/stl_vector.h:624:7: note:   candidate expects 2 arguments, 1 provided
/usr/include/c++/14/bits/stl_vector.h:620:7: note: candidate: 'std::vector<_Tp, _Alloc>::vector(std::vector<_Tp, _Alloc>&&) [with _Tp = int; _Alloc = std::allocator<int>]'
  620 |       vector(vector&&) noexcept = default;
      |       ^~~~~~
/usr/include/c++/14/bits/stl_vector.h:620:7: note:   conversion of argument 1 would be ill-formed:
/usr/include/c++/14/bits/stl_vector.h:601:7: note: candidate: 'std::vector<_Tp, _Alloc>::vector(const std::vector<_Tp, _Alloc>&) [with _Tp = int; _Alloc = std::allocator<int>]'
  601 |       vector(const vector& __x)
      |       ^~~~~~
/usr/include/c++/14/bits/stl_vector.h:601:7: note:   conversion of argument 1 would be ill-formed:
/usr/include/c++/14/bits/stl_vector.h:569:7: note: candidate: 'std::vector<_Tp, _Alloc>::vector(size_type, const value_type&, const allocator_type&) [with _Tp = int; _Alloc = std::allocator<int>; size_type = long unsigned int; value_type = int; allocator_type = std::allocator<int>]'
  569 |       vector(size_type __n, const value_type& __value,
      |       ^~~~~~
/usr/include/c++/14/bits/stl_vector.h:569:7: note:   candidate expects 3 arguments, 1 provided
/usr/include/c++/14/bits/stl_vector.h:556:7: note: candidate: 'std::vector<_Tp, _Alloc>::vector(size_type, const allocator_type&) [with _Tp = int; _Alloc = std::allocator<int>; size_type = long unsigned int; allocator_type = std::allocator<int>]'
  556 |       vector(size_type __n, const allocator_type& __a = allocator_type())
      |       ^~~~~~
/usr/include/c++/14/bits/stl_vector.h:556:7: note:   conversion of argument 1 would be ill-formed:
/usr/include/c++/14/bits/stl_vector.h:542:7: note: candidate: 'std::vector<_Tp, _Alloc>::vector(const allocator_type&) [with _Tp = int; _Alloc = std::allocator<int>; allocator_type = std::allocator<int>]'
  542 |       vector(const allocator_type& __a) _GLIBCXX_NOEXCEPT
      |       ^~~~~~
/usr/include/c++/14/bits/stl_vector.h:542:7: note:   conversion of argument 1 would be ill-formed:
/usr/include/c++/14/bits/stl_vector.h:531:7: note: candidate: 'std::vector<_Tp, _Alloc>::vector() [with _Tp = int; _Alloc = std::allocator<int>]'
  531 |       vector() = default;
      |       ^~~~~~
/usr/include/c++/14/bits/stl_vector.h:531:7: note:   candidate expects 0 arguments, 1 provided
a.cc:24:52: error: expected ',' or ';' before '}' token
   24 |         vector<int_least32_t> cumuSam_t{ t.size() }};
      |                                                    ^
a.cc:24:52: error: expected declaration before '}' token
a.cc:25:9: error: expected unqualified-id before 'for'
   25 |         for(auto i = 0, sum = 0; i < cumuSam_t.size(); ++i) {
      |         ^~~
a.cc:25:34: error: 'i' does not name a type
   25 |         for(auto i = 0, sum = 0; i < cumuSam_t.size(); ++i) {
      |                                  ^
a.cc:25:56: error: expected unqualified-id before '++' token
   25 |         for(auto i = 0, sum = 0; i < cumuSam_t.size(); ++i) {
      |                                                        ^~
a.cc:36:9: error: 'cin' does not name a type
   36 |         cin >> q;
      |         ^~~
a.cc:39:9: error: expected unqualified-id before 'for'
   39 |         for(; q > 0; --q) {
      |         ^~~
a.cc:39:15: error: 'q' does not name a type
   39 |         for(; q > 0; --q) {
      |               ^
a.cc:39:22: error: expected unqualified-id before '--' token
   39 |         for(; q > 0; --q) {
      |                      ^~
a.cc:48:1: error: expected declaration before '}' token
   48 | }
      | ^