Submission #46536

#	Time	Username	Problem	Language	Result	Execution time	Memory
46536		RayaBurong25_1	Game (IOI14_game)	C++17	0 / 100	2 ms	760 KiB

game

#include "game.h"
int Cut[1505][1505];
int P[1505], Sz[1505];
int N;
int UF(int u)
{
    return (P[u] == -1)?u:(P[u] = UF(P[u]));
}
void initialize(int n)
{
    N = n;
    int i;
    for (i = 0; i < n; i++)
    {
        P[i] = -1;
        Sz[i] = 1;
    }
}

int hasEdge(int u, int v)
{
    int pu = UF(u);
    int pv = UF(v);
    int i;
    if (Cut[pu][pv] + 1 == Sz[pu]*Sz[pv])
    {
        P[pu] = pv;
        for (i = 0; i < N; i++)
        {
            Cut[pv][UF(i)] += Cut[pu][UF(i)];
            Cut[UF(i)][pv] = Cut[pv][UF(i)];
        }
        Sz[pv] += Sz[pu];
        return 1;
    }
    Cut[pu][pv]++;
    Cut[pv][pu]++;
    return 0;
}

• Subtask 1: 0 / 15
• Subtask 2: 0 / 27
• Subtask 3: 0 / 58