Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:13:17: error: ‘n’ was not declared in this scope scanf("%d",&n); ^ user.cpp:16:28: error: ‘strlen’ was not declared in this scope int l = strlen(s[i]); ^ user.cpp:22:17: error: ‘m’ was not declared in this scope scanf("%d",&m); ^ user.cpp:26:5: error: expected primary-expression before ‘}’ token } ^ user.cpp:26:5: error: expected ‘;’ before ‘}’ token