Problem	collectmushrooms6
User	fwaeh
Submission Time	2026-03-05 15:51:06
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

collectmushrooms6.cpp: In function ‘int main()’:
collectmushrooms6.cpp:46:23: error: ‘pref’ was not declared in this scope
46 | if (i > 0) grid += pref[i - 1][j];
| ^~~~
collectmushrooms6.cpp:47:20: error: ‘pref’ was not declared in this scope
47 | if(j>0) grid += pref[i][j-1];
| ^~~~
collectmushrooms6.cpp:50:13: error: ‘pref’ was not declared in this scope
50 | grid -= pref[i - 1][j - 1];
| ^~~~