Compilare: main.cpp: In function 'int prefix(char*, int, int)': main.cpp:16:10: warning: unused variable 'bestk' [-Wunused-variable] int k, bestk = 0; ^~~~~ main.cpp: In function 'bool inside(int, int)': main.cpp:44:7: warning: unused variable 'aux' [-Wunused-variable] int aux = prefix(s[ind2], l2, l2), k = 0; ^~~ main.cpp: In function 'int main()': main.cpp:70:22: warning: format '%s' expects argument of type 'char*', but argument 2 has type 'char (*)[30010]' [-Wformat=] scanf("%s", &s[i]); ^ main.cpp:64:32: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("adn.in", "r", stdin); ^ main.cpp:65:34: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("adn.out", "w", stdout); ^ main.cpp:68:19: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d ", &n); ^ main.cpp:70:23: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%s", &s[i]); ^ main.cpp:104:26: warning: 'pozmin' may be used uninitialized in this function [-Wmaybe-uninitialized] get_adn(pozmin, pn - 1); ^