Compilare: user.cpp: In function ‘void Citeste()’: user.cpp:23:24: warning: format ‘%d’ expects argument of type ‘int*’, but argument 2 has type ‘long int*’ [-Wformat=] scanf("%d%d", &n, &k); ^ user.cpp:23:24: warning: format ‘%d’ expects argument of type ‘int*’, but argument 3 has type ‘long int*’ [-Wformat=] user.cpp: In function ‘void Afis()’: user.cpp:31:23: warning: format ‘%d’ expects argument of type ‘int’, but argument 2 has type ‘long int’ [-Wformat=] printf("%d\n", Lmax); ^ user.cpp: In function ‘void Calculeaza()’: user.cpp:40:10: warning: array subscript has type ‘char’ [-Wchar-subscripts] f[s[0]]++; nr++; ^ user.cpp:47:20: warning: array subscript has type ‘char’ [-Wchar-subscripts] if (f[s[j]] == 0) ^ user.cpp:49:19: warning: array subscript has type ‘char’ [-Wchar-subscripts] f[s[j]]++; ^ user.cpp:52:21: warning: array subscript has type ‘char’ [-Wchar-subscripts] else f[s[j]]++; ^ user.cpp:63:16: warning: array subscript has type ‘char’ [-Wchar-subscripts] f[s[i]]--; ^ user.cpp:64:21: warning: array subscript has type ‘char’ [-Wchar-subscripts] if ( f[s[i]] == 0 ) nr--; ^ user.cpp: In function ‘int main()’: user.cpp:13:36: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("teatru.in", "r", stdin); ^ user.cpp:14:38: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("teatru.out", "w", stdout); ^ user.cpp: In function ‘void Citeste()’: user.cpp:23:25: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d", &n, &k); ^ user.cpp:24:22: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%c", &s[0]); // citeste '\n' ^ user.cpp:26:21: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%c", s + i); ^