Compilare: user.cpp: In function ‘void citire()’: user.cpp:18:26: warning: format ‘%ld’ expects argument of type ‘long int*’, but argument 2 has type ‘int*’ [-Wformat=] scanf("%ld %ld",&n,&m); ^ user.cpp:18:26: warning: format ‘%ld’ expects argument of type ‘long int*’, but argument 3 has type ‘int*’ [-Wformat=] user.cpp:21:43: warning: format ‘%ld’ expects argument of type ‘long int*’, but argument 2 has type ‘int*’ [-Wformat=] scanf("%ld %ld %lf",&a,&el.n,&el.c); ^ user.cpp:21:43: warning: format ‘%ld’ expects argument of type ‘long int*’, but argument 3 has type ‘int*’ [-Wformat=] user.cpp: In function ‘void verificare()’: user.cpp:36:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] while (inc<co.size()) ^ user.cpp:47:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (co.size()>n*m) ^