Problem	gotoschool
User	vadar2525
Submission Time	2026-04-08 17:46:20
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

gotoschool.cpp: In function ‘int main()’:
gotoschool.cpp:17:9: error: ‘b’ was not declared in this scope
17 | b[a[i] - 1] = i- 1;
| ^
gotoschool.cpp:17:16: error: no match for ‘operator-’ (operand types are ‘__gnu_cxx::__alloc_traits<std::allocator<std::pair<long long int, long long int> >, std::pair<long long int, long long int> >::value_type’ {aka ‘std::pair<long long int, long long int>’} and ‘int’)
17 | b[a[i] - 1] = i- 1;
In file included from /usr/include/c++/9/bits/stl_algobase.h:67,
from /usr/include/c++/9/bits/specfun.h:45,
from /usr/include/c++/9/cmath:1927,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:41,
from gotoschool.cpp:1:
/usr/include/c++/9/bits/stl_iterator.h:415:5: note: candidate: ‘template<class _IteratorL, class _IteratorR> constexpr decltype ((__y.base() - __x.base())) std::operator-