Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:63:5: error: expected ‘)’ before ‘{’ token { ^ user.cpp:67:15: warning: statement has no effect [-Wunused-value] for(i=1; i<=n; ++i) ^ user.cpp:67:23: error: expected ‘;’ before ‘)’ token for(i=1; i<=n; ++i) ^ user.cpp:68:19: warning: statement has no effect [-Wunused-value] for(j=1; j<=n; ++j) ^ user.cpp:68:27: error: expected ‘;’ before ‘)’ token for(j=1; j<=n; ++j) ^ user.cpp:45:24: warning: unused variable ‘a’ [-Wunused-variable] unsigned long long a,b; ^ user.cpp:45:26: warning: unused variable ‘b’ [-Wunused-variable] unsigned long long a,b; ^ user.cpp:47:13: warning: unused variable ‘k’ [-Wunused-variable] int i,j,k; ^ user.cpp:89:1: error: expected ‘}’ at end of input } ^