Submission #70068

#	Time	Username	Problem	Language	Result	Execution time	Memory
70068		yusufake	Game (IOI14_game)	C++98	100 / 100	735 ms	40588 KiB

game

#include<bits/stdc++.h>
using namespace std;
#include "game.h"

#define N 1502
int T[N][N],ata[N],sz[N],n;
int find(int x){
    return ata[x] == x ? x : ata[x] = find(ata[x]);
}

int hasEdge(int x, int y){
    if((x=find(x)) == (y=find(y))) assert(0);
    if(T[x][y] < sz[x]*sz[y]-1){
        T[x][y]++;
        T[y][x]++;
        return 0;
    } 
    ata[y] = x;
    sz[x] += sz[y];
    for(int i=0;i<n;i++){
        T[x][i] += T[y][i];
        T[i][x] += T[y][i];
    }
    return 1;
}
void initialize(int ss){
    n = ss;
    for(int i=0; i<n; i++){
        ata[i] = i;
        sz[i] = 1;
    }
}   

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