Compilare: main.cpp: In function 'int main()': main.cpp:29:25: warning: format '%s' expects argument of type 'char*', but argument 2 has type 'char (*)[5002]' [-Wformat=] scanf("%s\n", &s); ^ main.cpp:26:28: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d\n", &n, &m); ^ main.cpp:29:26: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%s\n", &s); ^ main.cpp:47:27: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%c\n", &ch); ^