Compilare: user.cpp:64:2: warning: no newline at end of file user.cpp: In function 'int main()': user.cpp:9: warning: format '%d' expects type 'int*', but argument 3 has type 'long int*' user.cpp:9: warning: format '%d' expects type 'int*', but argument 4 has type 'long int*' user.cpp:12: warning: statement has no effect user.cpp:14: warning: format '%d' expects type 'int*', but argument 3 has type 'long int*' user.cpp:21: warning: format '%d' expects type 'int*', but argument 3 has type 'long int*' user.cpp:21: warning: format '%d' expects type 'int*', but argument 4 has type 'long int*' user.cpp:23: warning: format '%d' expects type 'int', but argument 3 has type 'long int' user.cpp: In function 'long int solve()': user.cpp:50: warning: control reaches end of non-void function