Eroare de compilare: user.cpp:6:22: error: size of array ‘a’ is too large long a[100001][100001]={0},n,prim=1,ultim=1,c[100001],i,x,y,v[100001]={0},varf,m,s[100001],u; ^ user.cpp: In function ‘void bfs()’: user.cpp:12:16: error: ‘a’ was not declared in this scope if(a[varf][k]&&!v[k]) {ultim++;c[ultim]=k;v[k]=1;s[k]=s[varf]+1;} ^ user.cpp: In function ‘int main()’: user.cpp:16:30: error: ‘a’ was not declared in this scope for(i=1;i<=m;i++) {f>>x>>y;a[x][y]=1;} ^