Compilare: user.cpp: In function ‘int main()’: user.cpp:36:33: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("kfib.in","r",stdin); ^ user.cpp:37:35: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("kfib.out","w",stdout); ^ user.cpp:39:21: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%lld",&n); ^ user.cpp: In function ‘void expo(long long int)’: user.cpp:12:68: warning: array subscript is above array bounds [-Warray-bounds] aux[1][1]=((rez[1][1]*baza[1][1])%mod+(rez[1][2]*baza[2][1])%mod)%mod; ^ user.cpp:13:44: warning: array subscript is above array bounds [-Warray-bounds] aux[1][2]=((rez[1][1]*baza[1][2])%mod+(rez[1][2]*baza[2][2])%mod)%mod; ^ user.cpp:13:71: warning: array subscript is above array bounds [-Warray-bounds] aux[1][2]=((rez[1][1]*baza[1][2])%mod+(rez[1][2]*baza[2][2])%mod)%mod; ^ user.cpp:13:68: warning: array subscript is above array bounds [-Warray-bounds] aux[1][2]=((rez[1][1]*baza[1][2])%mod+(rez[1][2]*baza[2][2])%mod)%mod; ^ user.cpp:23:62: warning: array subscript is above array bounds [-Warray-bounds] aux[1][1]=((baza[1][1]*baza[1][1])%mod+(baza[1][2]*baza[2][1])%mod)%mod; ^ user.cpp:23:70: warning: array subscript is above array bounds [-Warray-bounds] aux[1][1]=((baza[1][1]*baza[1][1])%mod+(baza[1][2]*baza[2][1])%mod)%mod; ^ user.cpp:24:73: warning: array subscript is above array bounds [-Warray-bounds] aux[1][2]=((baza[1][1]*baza[1][2])%mod+(baza[1][2]*baza[2][2])%mod)%mod; ^ user.cpp:24:70: warning: array subscript is above array bounds [-Warray-bounds] aux[1][2]=((baza[1][1]*baza[1][2])%mod+(baza[1][2]*baza[2][2])%mod)%mod; ^ user.cpp:28:22: warning: array subscript is above array bounds [-Warray-bounds] baza[1][2]=aux[1][2]; ^ user.cpp:29:19: warning: array subscript is above array bounds [-Warray-bounds] baza[2][1]=aux[2][1]; ^ user.cpp:30:22: warning: array subscript is above array bounds [-Warray-bounds] baza[2][2]=aux[2][2]; ^ user.cpp:30:19: warning: array subscript is above array bounds [-Warray-bounds] baza[2][2]=aux[2][2]; ^ user.cpp: In function ‘int main()’: user.cpp:40:36: warning: array subscript is above array bounds [-Warray-bounds] baza[1][2]=baza[2][1]=baza[2][2]=1;