Eroare de compilare: user.cpp:6:44: error: size of array ‘a’ is too large int i,j,nr,n,m,x,y,v[100003],a[30000][30001]; ^ user.cpp: In function ‘void dfs(int)’: user.cpp:15:16: error: ‘a’ was not declared in this scope for(j=1;j<=a[x][0];++j) ^ user.cpp: In function ‘int main()’: user.cpp:28:15: error: ‘a’ was not declared in this scope ++a[x][0]; ^