Compilare: user.cpp: In function ‘int main()’: user.cpp:15:35: warning: format ‘%d’ expects argument of type ‘int*’, but argument 2 has type ‘long long int*’ [-Wformat=] scanf("%d%d",&xm[i],&ym[i]); ^ user.cpp:15:35: warning: format ‘%d’ expects argument of type ‘int*’, but argument 3 has type ‘long long int*’ [-Wformat=] user.cpp:10:27: warning: unused variable ‘lastx’ [-Wunused-variable] int sumx, sumy, n, i, lastx, lasty, ok; ^ user.cpp:10:34: warning: unused variable ‘lasty’ [-Wunused-variable] int sumx, sumy, n, i, lastx, lasty, ok; ^ user.cpp:10:41: warning: unused variable ‘ok’ [-Wunused-variable] int sumx, sumy, n, i, lastx, lasty, ok; ^