Compilare: user.cpp: In function ‘int main()’: user.cpp:11:46: warning: unused variable ‘dupa’ [-Wunused-variable] int n, i, s=0, x, ss=0, sd=0, special=0, dupa=0, s1s, s1d, k, oks=0, okd=0; ^ user.cpp:11:64: warning: unused variable ‘k’ [-Wunused-variable] int n, i, s=0, x, ss=0, sd=0, special=0, dupa=0, s1s, s1d, k, oks=0, okd=0; ^ user.cpp:11:67: warning: unused variable ‘oks’ [-Wunused-variable] int n, i, s=0, x, ss=0, sd=0, special=0, dupa=0, s1s, s1d, k, oks=0, okd=0; ^ user.cpp:11:74: warning: unused variable ‘okd’ [-Wunused-variable] int n, i, s=0, x, ss=0, sd=0, special=0, dupa=0, s1s, s1d, k, oks=0, okd=0; ^