#include "game.h" int cnt[1500]; void initialize(int n) { for (int i = 0; i < n; i++) { cnt[i] = i-1; } } int hasEdge(int u, int v) { if (v > u) int t = v, v = u, u = t; cnt[u]--; if (!cnt[u]) { return 1; } return 0; }