Compilare: user.cpp: In function ‘int main()’: user.cpp:9:12: warning: unused variable ‘v’ [-Wunused-variable] int n, v[100000], i, a, b, t=0, s[500000], j=1; ^ user.cpp:9:23: warning: unused variable ‘i’ [-Wunused-variable] int n, v[100000], i, a, b, t=0, s[500000], j=1; ^ user.cpp:9:26: warning: unused variable ‘a’ [-Wunused-variable] int n, v[100000], i, a, b, t=0, s[500000], j=1; ^ user.cpp:9:29: warning: unused variable ‘b’ [-Wunused-variable] int n, v[100000], i, a, b, t=0, s[500000], j=1; ^ user.cpp:9:32: warning: unused variable ‘t’ [-Wunused-variable] int n, v[100000], i, a, b, t=0, s[500000], j=1; ^ user.cpp:9:37: warning: unused variable ‘s’ [-Wunused-variable] int n, v[100000], i, a, b, t=0, s[500000], j=1; ^ user.cpp:9:48: warning: unused variable ‘j’ [-Wunused-variable] int n, v[100000], i, a, b, t=0, s[500000], j=1; ^