Compilare: user.cpp: In function 'void solve()': user.cpp:46: warning: comparison between signed and unsigned integer expressions user.cpp:36: warning: unused variable 'i' user.cpp: In function 'int main()': user.cpp:76: warning: format '%d' expects type 'int*', but argument 2 has type 'long int*' user.cpp:76: warning: format '%d' expects type 'int*', but argument 3 has type 'long int*' user.cpp:79: warning: format '%d' expects type 'int*', but argument 2 has type 'long int*' user.cpp:79: warning: format '%d' expects type 'int*', but argument 3 has type 'long int*' user.cpp:79: warning: format '%d' expects type 'int*', but argument 4 has type 'long int*' user.cpp:90: warning: format '%d' expects type 'int', but argument 2 has type 'long int'