Eroare de compilare: main.cpp: In function 'int main()': main.cpp:21:1: error: expected primary-expression before 'using' using namespace std; ^~~~~ main.cpp:21:1: error: expected ']' before 'using' main.cpp:21:1: error: expected ')' before 'using' main.cpp:28:1: error: a function-definition is not allowed here before '{' token { ^ main.cpp:58:1: error: expected '}' at end of input } ^ main.cpp:23:11: warning: unused variable 'n' [-Wunused-variable] long long n,f[2000005],l=0,rez=-1,k; ^ main.cpp:23:13: warning: unused variable 'f' [-Wunused-variable] long long n,f[2000005],l=0,rez=-1,k; ^ main.cpp:23:24: warning: unused variable 'l' [-Wunused-variable] long long n,f[2000005],l=0,rez=-1,k; ^ main.cpp:23:28: warning: unused variable 'rez' [-Wunused-variable] long long n,f[2000005],l=0,rez=-1,k; ^~~ main.cpp:23:35: warning: unused variable 'k' [-Wunused-variable] long long n,f[2000005],l=0,rez=-1,k; ^ main.cpp:24:6: warning: unused variable 'a' [-Wunused-variable] char a[1000005]; ^ main.cpp:58:1: error: expected '}' at end of input } ^ main.cpp:58:1: error: expected '}' at end of input Non zero exit status: 1