Problem	hole
User	haydendoo
Submission Time	2022-12-26 12:44:55
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

hole.cpp: In function ‘int main()’:
hole.cpp:16:64: error: ‘arr’ was not declared in this scope
16 | sum[i][j] = sum[i][j-1] + sum[i-1][j] - sum[i-1][j-1] + arr[i][j];
| ^~~