Eroare de compilare: main.cpp:7:12: error: expected constructor, destructor, or type conversion before '(' token freopen("staropramen.in", "r", stdin); ^ main.cpp:8:12: error: expected constructor, destructor, or type conversion before '(' token freopen("staropramen.out", "w", stdout); ^ main.cpp: In function 'int main()': main.cpp:12:23: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d\n", &nq); ^ main.cpp:15:26: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d\n", &l); ^ main.cpp:19:38: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%c%c", &_c1, &_c2); ^ Non zero exit status: 1