Compilare: main.cpp:23:5: warning: multi-line comment [-Wcomment] /// first[i][c] - cea mai mica poz j\ ^ main.cpp: In function 'int main()': main.cpp:31:22: warning: array subscript has type 'char' [-Wchar-subscripts] first[n-1][s[n-1]] = n-1; ^ main.cpp:35:22: warning: array subscript has type 'char' [-Wchar-subscripts] first[i][s[i]] = i; ^ main.cpp:52:34: warning: array subscript has type 'char' [-Wchar-subscripts] x = first[x][s[j]]; ^ main.cpp:17:35: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("mesaj2.in","r",stdin); ^ main.cpp:18:37: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("mesaj2.out","w",stdout); ^ main.cpp:21:18: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%s",s); ^ main.cpp:41:21: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d\n",&t); ^ main.cpp:45:22: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%s",s); ^