Problem	adjmatrix
User	lxmine
Submission Time	2026-07-25 09:56:18
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

adjmatrix.cpp: In function ‘int main()’:
adjmatrix.cpp:10:4: error: ‘a’ was not declared in this scope
10 | a[i][j] = 0;
| ^