Problem	wabot
User	LimCheeHann
Submission Time	2026-04-27 16:28:31
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

wabot.cpp: In function ‘int main()’:
wabot.cpp:21:36: error: request for member ‘push_back’ in ‘((& modules.std::vector<std::vector<long long int> >::operator[](((std::vector<std::vector<long long int> >::size_type)i)))->std::vector<long long int>::operator[](((std::vector<long long int>::size_type)j)) + (& modules.std::vector<std::vector<long long int> >::operator[](((std::vector<std::vector<long long int> >::size_type)i)))->std::vector<long long int>::operator[](((std::vector<long long int>::size_type)(j + 1))))’, which is of non-class type ‘__gnu_cxx::__alloc_traits<std::allocator<long long int>, long long int>::value_type’ {aka ‘long long int’}
21 | (modules[i][j]+modules[i][j+1]).push_back(modules[i+1]);
| ^~~~~~~~~