Borderou de evaluare (job #619992)

Eroare de compilare: main.cpp: In function 'int main()': main.cpp:25:8: error: 'cout' was not declared in this scope 25 | cout<<"multimea vida"; | ^~~~ main.cpp:3:1: note: 'std::cout' is defined in header '<iostream>'; did you forget to '#include <iostream>'? 2 | #include <cmath> +++ |+#include <iostream> 3 | using namespace std; main.cpp:8:44: warning: unused variable 'x' [-Wunused-variable] 8 | long long n,a,b,c=0,v=99999999999999999,x; | ^