Problem	boardvision
User	penguin133
Submission Time	2023-11-20 11:38:06
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

boardvision.cpp:15:1: error: ‘bitset’ does not name a type
15 | bitset <8000005> f;
| ^~~~~~
boardvision.cpp: In function ‘void solve()’:
boardvision.cpp:24:6: error: ‘f’ was not declared in this scope
24 | if(f[x])ans++;
| ^
boardvision.cpp:25:3: error: ‘f’ was not declared in this scope
25 | f[x] = 1;
| ^
boardvision.cpp:27:2: error: ‘f’ was not declared in this scope
27 | f.reset();
| ^