Compilare: user.cpp: In function ‘void cit()’: user.cpp:50:28: warning: format ‘%u’ expects argument of type ‘unsigned int*’, but argument 2 has type ‘ui* {aka long long int*}’ [-Wformat=] scanf("%u%u%u",&n,&l,&u); ^ user.cpp:50:28: warning: format ‘%u’ expects argument of type ‘unsigned int*’, but argument 3 has type ‘ui* {aka long long int*}’ [-Wformat=] user.cpp:50:28: warning: format ‘%u’ expects argument of type ‘unsigned int*’, but argument 4 has type ‘ui* {aka long long int*}’ [-Wformat=] user.cpp:55:22: warning: format ‘%u’ expects argument of type ‘unsigned int*’, but argument 2 has type ‘ui* {aka long long int*}’ [-Wformat=] scanf("%u",&x); ^ user.cpp:51:9: warning: variable ‘aux1’ set but not used [-Wunused-but-set-variable] ui aux1,aux2; ^ user.cpp:51:14: warning: variable ‘aux2’ set but not used [-Wunused-but-set-variable] ui aux1,aux2; ^ user.cpp: In function ‘int main()’: user.cpp:82:20: warning: format ‘%u’ expects argument of type ‘unsigned int’, but argument 2 has type ‘ui {aka long long int}’ [-Wformat=] printf("%u",sol); ^