Submission #18692

#	Time	Username	Problem	Language	Result	Execution time	Memory
18692		mindol	Game (IOI14_game)	C++14	15 / 100	1000 ms	18668 KiB

game

int e[1500][1500];
int degree[1500];
int n;
void initialize(int N)
{
    n=N;
    for(int i=0;i<n;i++)
        degree[i]=n-1;
    for(int i=0;i<n;i++)
        for(int j=0;j<n;j++)
            e[i][j]=-1;
}
int hasEdge(int u,int v)
{
    if(~e[u][v]) return e[u][v];
    e[u][v]=e[v][u]=0;
    degree[u]--, degree[v]--;
    while(degree[u]==1)
    {
        for(int i=0;i<n;i++)
            if(i!=u && e[u][i]==-1)
            {
                e[u][i]=e[i][u]=1;
                degree[i]--;
                u=i;
                break;
            }
    }
    while(degree[v]==1)
    {
        for(int i=0;i<n;i++)
            if(i!=v && e[v][i]==-1)
            {
                e[v][i]=e[i][v]=1;
                degree[i]--;
                v=i;
                break;
            }
    }
    return 0;
}

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