Problem	lasers
User	Xiaoyang
Submission Time	2025-03-10 19:07:56
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

lasers.cpp: In function ‘int main()’:
lasers.cpp:45:13: error: invalid types ‘ll {aka long long int}[ll {aka long long int}]’ for array subscript
45 | l+=a[i][j];
| ^
lasers.cpp:46:13: error: invalid types ‘ll {aka long long int}[ll {aka long long int}]’ for array subscript
46 | r-=a[i][j];
| ^