Compilare: user.cpp: In function ‘int main()’: user.cpp:47:16: warning: format ‘%ld’ expects argument of type ‘long int*’, but argument 2 has type ‘long long int*’ [-Wformat=] scanf("%ld",&t); ^ user.cpp:51:80: warning: format ‘%ld’ expects argument of type ‘long int*’, but argument 2 has type ‘long long int*’ [-Wformat=] scanf("%ld %ld %ld %ld %ld %ld %ld",&x0,&x1,&x2,&a[2][2],&a[2][1],&a[2][0],&n); ^ user.cpp:51:80: warning: format ‘%ld’ expects argument of type ‘long int*’, but argument 3 has type ‘long long int*’ [-Wformat=] user.cpp:51:80: warning: format ‘%ld’ expects argument of type ‘long int*’, but argument 4 has type ‘long long int*’ [-Wformat=] user.cpp:51:80: warning: format ‘%ld’ expects argument of type ‘long int*’, but argument 5 has type ‘long long int*’ [-Wformat=] user.cpp:51:80: warning: format ‘%ld’ expects argument of type ‘long int*’, but argument 6 has type ‘long long int*’ [-Wformat=] user.cpp:51:80: warning: format ‘%ld’ expects argument of type ‘long int*’, but argument 7 has type ‘long long int*’ [-Wformat=] user.cpp:51:80: warning: format ‘%ld’ expects argument of type ‘long int*’, but argument 8 has type ‘long long int*’ [-Wformat=] user.cpp:66:19: warning: format ‘%ld’ expects argument of type ‘long int’, but argument 2 has type ‘long long int’ [-Wformat=] printf("%ld\n",n); ^ user.cpp:45:32: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("iepuri.in","r",stdin); ^ user.cpp:46:34: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("iepuri.out","w",stdout); ^ user.cpp:47:17: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%ld",&t); ^ user.cpp:51:81: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%ld %ld %ld %ld %ld %ld %ld",&x0,&x1,&x2,&a[2][2],&a[2][1],&a[2][0],&n); ^