Compilare: main.cpp: In function 'void read()': main.cpp:54:21: warning: format '%s' expects argument of type 'char*', but argument 2 has type 'char (*)[100008]' [-Wformat=] scanf("%s\n", &a); ^ main.cpp:50:39: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("propozitie.in","r",stdin); ^ main.cpp:52:29: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d %d\n", &n, &K); ^ main.cpp:54:22: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%s\n", &a); ^ main.cpp: In function 'void solve()': main.cpp:158:41: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("propozitie.out","w",stdout); ^