push_back(vec[pos][i]);/ i lt; vec[pos], int pos; vec[i].resize(height + 1);.size();
}
}
/ 此处应是引用
void findPos(vectorlt;int; j++)
if (vec[i][j] == num) {
pos = i;cppint; i lt; j lt;/ l= i++)
for (int j = 0, const int height) {
for (int i = height + 1; vec; 此处应是引用
void reset(vectorlt;
}
vec[pos];vectorlt, int num;; n;pre t=;, int height) {
for (int i = 0;
height = j; vec;code.size();vectorlt, const int pos; i++) {
vec[vec[pos][i]]lt