Problem	lasers2
User	shenshiqi
Submission Time	2026-01-10 11:42:25
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

lasers2.cpp:3:7: error: ‘ll’ does not name a type
3 | const ll INF = (ll)4e18;
| ^~
lasers2.cpp: In function ‘int main()’:
lasers2.cpp:12:5: error: ‘ll’ was not declared in this scope
12 | ll k;
| ^~
lasers2.cpp:13:22: error: ‘k’ was not declared in this scope
13 | cin >> h >> w >> k;
| ^
lasers2.cpp:16:14: error: template argument 2 is invalid
16 | vector<ll> c(h);
| ^
lasers2.cpp:18:35: error: invalid types ‘int[long long int]’ for array subscript
18 | cin >> l[i] >> r[i] >> c[i];
| ^
lasers2.cpp:24:15: error: invalid types ‘int[long long int]’ for array subscript
24 | if(c[i] == -1) continue;
| ^
lasers2.cpp:57:14: error: template argument 2 is invalid
57 | vector<ll> dp(w+1, INF);
|