Problem	rollercoaster
User	waffles
Submission Time	2025-06-20 14:18:42
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

rollercoaster.cpp: In function ‘int main()’:
rollercoaster.cpp:4:5: error: ‘cin’ was not declared in this scope
4 | cin >> N >> K;
| ^~~
rollercoaster.cpp:10:9: error: ‘cout’ was not declared in this scope
10 | cout << 0;
| ^~~~