Compilare: user.cpp: In function 'void solve()': user.cpp:56: warning: unused variable 'j' user.cpp: In function 'int main()': user.cpp:101: warning: format '%d' expects type 'int*', but argument 2 has type 'short int*' user.cpp:101: warning: format '%d' expects type 'int*', but argument 3 has type 'short int*' user.cpp:101: warning: format '%d' expects type 'int*', but argument 4 has type 'short int*'