Eroare de compilare: user.cpp:19:1: error: expected initializer before ‘char’ char b[505][505]; ^ user.cpp: In function ‘void validare()’: user.cpp:35:15: error: ‘a’ was not declared in this scope if (valid(a[l][c])) {k++;if (b[l][c]!=2) b[l][c]=1;} ^ user.cpp:35:34: error: ‘b’ was not declared in this scope if (valid(a[l][c])) {k++;if (b[l][c]!=2) b[l][c]=1;} ^ user.cpp:36:14: error: ‘b’ was not declared in this scope else if (b[l][c]==2) b[l][c]=0; ^ user.cpp: In function ‘int main()’: user.cpp:45:31: error: ‘a’ was not declared in this scope for (c=1;c<=nc;c++) fi>>a[l][c]; ^ user.cpp:46:25: error: ‘b’ was not declared in this scope for (i=1;i<=nt;i++) b[tarc[i].lin][tarc[i].col]=2; ^ user.cpp:48:15: error: ‘a’ was not declared in this scope if (valid(a[lini][cini])) k--; ^ user.cpp:62:13: error: ‘b’ was not declared in this scope if (b[v1.lin][v1.col]==2 and (d==0 or v1.dist==d)) ^ user.cpp:68:9: error: ‘b’ was not declared in this scope b[v1.lin][v1.col]=0; ^