Eroare de compilare: main.cpp: In function 'int main()': main.cpp:18:15: error: 'gets' was not declared in this scope gets(s); ^ main.cpp:11:43: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen ("alibaba.in", "r", stdin); ^ main.cpp:12:45: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen ("alibaba.out", "w", stdout); ^ main.cpp:16:33: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d %d\n", &n, &k); ^ Non zero exit status: 1