Compilare: user.cpp: In function ‘int main()’: user.cpp:21:34: warning: format ‘%ld’ expects argument of type ‘long int*’, but argument 2 has type ‘int*’ [-Wformat=] scanf("%ld%ld%ld",&n,&m,&init); ^ user.cpp:21:34: warning: format ‘%ld’ expects argument of type ‘long int*’, but argument 3 has type ‘int*’ [-Wformat=] user.cpp:21:34: warning: format ‘%ld’ expects argument of type ‘long int*’, but argument 4 has type ‘int*’ [-Wformat=] user.cpp:26:26: warning: format ‘%ld’ expects argument of type ‘long int*’, but argument 2 has type ‘int*’ [-Wformat=] scanf("%ld",&v[i]); ^ user.cpp:29:29: warning: format ‘%ld’ expects argument of type ‘long int*’, but argument 2 has type ‘int*’ [-Wformat=] scanf("%ld%ld",&x,&y); ^ user.cpp:29:29: warning: format ‘%ld’ expects argument of type ‘long int*’, but argument 3 has type ‘int*’ [-Wformat=] user.cpp:39:30: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(i=0; i<a[x].size(); i++) ^ user.cpp:42:31: warning: suggest parentheses around ‘&&’ within ‘||’ [-Wparentheses] if(viz[a[x][i]]==0&&v[x]>nr[x]||v[x]==0) ^ user.cpp:52:23: warning: format ‘%ld’ expects argument of type ‘long int’, but argument 2 has type ‘int’ [-Wformat=] printf("%ld\n",nre); ^ user.cpp:53:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(i=0;i<sol.size();i++) ^ user.cpp:55:30: warning: format ‘%ld’ expects argument of type ‘long int’, but argument 2 has type ‘__gnu_cxx::__alloc_traits<std::allocator<int> >::value_type {aka int}’ [-Wformat=] printf("%ld\n",sol[i]); ^