Problem	trains
User	Water
Submission Time	2024-02-19 19:10:56
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

trains.cpp: In function ‘int main()’:
trains.cpp:20:10: error: ‘dis’ was not declared in this scope; did you mean ‘dist’?
20 | cout << dis;
| ^~~
| dist