Borderou de evaluare (job #755925)

Eroare de compilare: main.cpp: In function 'int main()': main.cpp:18:5: error: 'cin' was not declared in this scope 18 | cin >> prev; | ^~~ main.cpp:2:1: note: 'std::cin' is defined in header '<iostream>'; did you forget to '#include <iostream>'? 1 | #include <fstream> +++ |+#include <iostream> 2 | using namespace std; main.cpp:15:56: warning: unused variable 'maxi' [-Wunused-variable] 15 | int c1 = 0, c2 = 0, n, x, prim = 0, prev, cnt = 0, maxi = 0; | ^~~~