Problem	choochoo
User	n1k1trh
Submission Time	2025-09-14 11:33:08
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

choochoo.cpp: In function ‘int main()’:
choochoo.cpp:6:5: error: ‘ll’ was not declared in this scope
6 | ll n; cin >> n;
| ^~
choochoo.cpp:6:18: error: ‘n’ was not declared in this scope
6 | ll n; cin >> n;
| ^