Eroare de compilare: main.cpp: In function 'void back(int)': main.cpp:26:17: error: 'memcpy' was not declared in this scope 26 | memcpy( ks[k],ks[k-1], sizeof( ks[0] ) ); | ^~~~~~ main.cpp:2:1: note: 'memcpy' is defined in header '<cstring>'; did you forget to '#include <cstring>'? 1 | #include <fstream> +++ |+#include <cstring> 2 | main.cpp:31:17: error: 'memcpy' was not declared in this scope 31 | memcpy( ks[k-1], ks[k], sizeof( ks[0] ) ); | ^~~~~~ main.cpp:31:17: note: 'memcpy' is defined in header '<cstring>'; did you forget to '#include <cstring>'? Non zero exit status: 1