diff options
| -rw-r--r-- | src/main.cpp | 34 |
1 files changed, 17 insertions, 17 deletions
diff --git a/src/main.cpp b/src/main.cpp index fb29a93..d355694 100644 --- a/src/main.cpp +++ b/src/main.cpp @@ -78,9 +78,9 @@ struct Fraction struct Node { Fraction value; - Node *left, *right; + int64_t left, right; - Node(Fraction val, Node *left = nullptr, Node *right = nullptr) + Node(Fraction val, int64_t left = -1, int64_t right = -1) : value{val}, left{left}, right{right} { } @@ -88,34 +88,34 @@ struct Node std::vector<Node> nodes; -Node *alloc_node(Node n) +word_t alloc_node(Node n) { nodes.push_back(n); - return nodes.data() + (nodes.size() - 1); + return nodes.size() - 1; } -std::queue<Node *> to_iterate; +std::queue<word_t> to_iterate; void iterate(void) { if (to_iterate.empty()) return; - Node *node = to_iterate.front(); - to_iterate.pop(); - if (!node->left) + word_t index = to_iterate.front(); + if (nodes[index].left == -1) { - node->left = - alloc_node(Fraction{node->value.numerator, - node->value.numerator + node->value.denominator}); + nodes[index].left = alloc_node(Fraction{ + nodes[index].value.numerator, + nodes[index].value.numerator + nodes[index].value.denominator}); } - else if (!node->right) + if (nodes[index].right == -1) { - node->right = - alloc_node(Fraction{node->value.numerator + node->value.denominator, - node->value.denominator}); + nodes[index].right = alloc_node( + Fraction{nodes[index].value.numerator + nodes[index].value.denominator, + nodes[index].value.denominator}); } - to_iterate.push(node->left); - to_iterate.push(node->right); + to_iterate.pop(); + to_iterate.push(nodes[index].left); + to_iterate.push(nodes[index].right); } int main(void) |