Lines Matching defs:head
51 int head, back;56 head = 1;60 while (head <= back) {61 const int mid = head + (back - head) / 2;79 head = mid + 1;95 int head, back;100 head = 0;103 while (head <= back) {104 const int mid = head + (back - head) / 2;145 head = mid + 1;