Problem	railway
User	weccs
Submission Time	2025-10-07 16:42:25
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

cc1plus: error: ‘::main’ must return ‘int’
railway.cpp: In function ‘int main()’:
railway.cpp:81:1: error: expected ‘}’ at end of input
81 | }
| ^
railway.cpp:53:32: note: to match this ‘{’
53 | for (int i = 0; i < n-1; i++) {
| ^
railway.cpp:81:1: error: expected ‘}’ at end of input
81 | }
| ^
railway.cpp:46:12: note: to match this ‘{’
46 | int main() {
| ^