Problem	railway
User	dooweidde
Submission Time	2025-12-17 15:04:46
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

railway.cpp:41:8: error: cannot declare ‘::main’ to be a global variable
41 | signed main{
| ^~~~
railway.cpp:2:13: error: expected primary-expression before ‘long’
2 | #define int long long
| ^~~~
railway.cpp:42:2: note: in expansion of macro ‘int’
42 | int n, q; cin >> n >> q;
| ^~~
railway.cpp:2:13: error: expected ‘}’ before ‘long’
2 | #define int long long
| ^~~~
railway.cpp:42:2: note: in expansion of macro ‘int’
42 | int n, q; cin >> n >> q;
| ^~~
railway.cpp:41:12: note: to match this ‘{’
41 | signed main{
| ^
railway.cpp:42:12: error: ‘cin’ does not name a type; did you mean ‘sin’?
42 | int n, q; cin >> n >> q;
| ^~~
| sin
railway.cpp:43:2: error: expected unqualified-id before ‘for’
43 | for (int i = 0; i < n-1;i++){
|