Compilare: user.cpp: In function ‘void update(int, int, int)’: user.cpp:10:16: warning: suggest parentheses around ‘+’ inside ‘>>’ [-Wparentheses] #define mid (l + r >> 1) ^ user.cpp:74:11: note: in expansion of macro ‘mid’ if (a <= mid && (!des || (T[left].c && T[left].min < y))) update(left, l, mid); ^ user.cpp:10:16: warning: suggest parentheses around ‘+’ inside ‘>>’ [-Wparentheses] #define mid (l + r >> 1) ^ user.cpp:74:77: note: in expansion of macro ‘mid’ if (a <= mid && (!des || (T[left].c && T[left].min < y))) update(left, l, mid); ^ user.cpp:10:16: warning: suggest parentheses around ‘+’ inside ‘>>’ [-Wparentheses] #define mid (l + r >> 1) ^ user.cpp:75:10: note: in expansion of macro ‘mid’ if (b > mid && (!des || (T[right].c && T[right].min < y))) update(right, mid + 1, r); ^ user.cpp:10:16: warning: suggest parentheses around ‘+’ inside ‘>>’ [-Wparentheses] #define mid (l + r >> 1) ^ user.cpp:75:75: note: in expansion of macro ‘mid’ if (b > mid && (!des || (T[right].c && T[right].min < y))) update(right, mid + 1, r); ^ user.cpp:10:16: warning: suggest parentheses around ‘+’ inside ‘>>’ [-Wparentheses] #define mid (l + r >> 1) ^ user.cpp:77:20: note: in expansion of macro ‘mid’ l_update(left, l, mid); ^ user.cpp:10:16: warning: suggest parentheses around ‘+’ inside ‘>>’ [-Wparentheses] #define mid (l + r >> 1) ^ user.cpp:78:18: note: in expansion of macro ‘mid’ l_update(right, mid + 1, r); ^ user.cpp: In function ‘void query(int, int, int)’: user.cpp:10:16: warning: suggest parentheses around ‘+’ inside ‘>>’ [-Wparentheses] #define mid (l + r >> 1) ^ user.cpp:92:11: note: in expansion of macro ‘mid’ if (a <= mid) query(left, l, mid); ^ user.cpp:10:16: warning: suggest parentheses around ‘+’ inside ‘>>’ [-Wparentheses] #define mid (l + r >> 1) ^ user.cpp:92:31: note: in expansion of macro ‘mid’ if (a <= mid) query(left, l, mid); ^