Borderou de evaluare (job #633853)

Eroare de compilare: main.cpp: In function 'void c()': main.cpp:20:9: error: 'cin' was not declared in this scope 20 | cin >> v[i]; | ^~~ main.cpp:12:1: note: 'std::cin' is defined in header '<iostream>'; did you forget to '#include <iostream>'? 11 | #include <fstream> +++ |+#include <iostream> 12 | main.cpp: In function 'int main()': main.cpp:85:13: warning: unused variable 'c3' [-Wunused-variable] 85 | int c3=0, ok=0; | ^~ main.cpp:85:19: warning: unused variable 'ok' [-Wunused-variable] 85 | int c3=0, ok=0; | ^~ main.cpp:41:47: warning: unused variable 'pp' [-Wunused-variable] 41 | int m1=-3, m2=-3, a, cer, c1=0, c2=0, ca, pp, k1=-3, k2=-3; | ^~