Compilare: main.cpp: In function 'int main()': main.cpp:189:17: warning: suggest parentheses around '+' inside '>>' [-Wparentheses] int mij = st + dr >> 1; ~~~^~~~ main.cpp:138:41: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("necromancer.in","r",stdin); ^ main.cpp:139:43: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("necromancer.out","w",stdout); ^ main.cpp: In function 'char getChar()': main.cpp:89:41: warning: ignoring return value of 'size_t fread(void*, size_t, size_t, FILE*)', declared with attribute warn_unused_result [-Wunused-result] fread(buff, 1, kBuffSize, stdin); ^