Some stuff.
#include <iostream> using namespace std; int a[20000]; bool in_heap[20000]; int n; inline void swap(int& x, int& y) { int tmp = x; x = y; y = tmp; } void maintain(int i) { /*cout << endl << endl; cout << "Maintaining node " << i << endl; cout << "Current heap: "; cout << a[1]; for(int i = 2; i <= n; i++) cout << ", " << a[i]; cout << endl;*/ while(i < n) { int m, c; /*cout << "\tStats:" << endl; cout << "\t\tCurrently at node " << i << endl; cout << "\t\tCurrent node value: " << a[i] << endl; cout << "\t\tParent: " << i/2 << endl; cout ...