Problem	xmas
User	Pout
Submission Time	2026-08-07 21:02:56
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

xmas.cpp: In function ‘int main()’:
xmas.cpp:6:15: error: expected ‘;’ before ‘long’
6 | cin.tie(NULL)
| ^
| ;
7 |
8 | long int x;
| ~~~~
xmas.cpp:9:9: error: ‘x’ was not declared in this scope
9 | cin >> x;
| ^
xmas.cpp:19:46: error: no matching function for call to ‘begin(std::stack<std::pair<long int, long int> >&)’
19 | for (pair<long int, long int> number_pair : numbers) {
| ^~~~~~~
In file included from /usr/include/c++/9/bits/range_access.h:36,
from /usr/include/c++/9/string:54,
from /usr/include/c++/9/bits/locale_classes.h:40,
from /usr/include/c++/9/bits/ios_base.h:41,
from /usr/include/c++/9/ios:42,
from /usr/include/c++/9/istream:38,
from /usr/inclu