Eroare de compilare: user.cpp:4:1: error: expected ‘;’ before ‘ifstream’ ifstream fin("cartele.in"); ^~~~~~~~ user.cpp: In function ‘void rotire90(int (*)[100], int (*)[100], int)’: user.cpp:19:10: warning: statement has no effect [-Wunused-value] for(i-1;i<=n;i++) ~^~ user.cpp: In function ‘int main()’: user.cpp:50:17: error: expected ‘;’ before ‘)’ token for(j=1;j<=c) ^ user.cpp:55:26: error: ‘z’ was not declared in this scope if (egalitate(z[i],b,n))ok=1; ^