Submission #14181

#	Time	Username	Problem	Language	Result	Execution time	Memory
14181		gs14041	볼질 (OJUZ10_ballparade)	C++98	0 / 100	7 ms	1084 KiB

ballparade

#include<stdio.h>
int main()
{
    int score=0;
    int x[4]={};
    int n,i,j,a;
    int ball=0;
    scanf("%d",&n);
    for(i=1;i<=n;i++)
    {
        scanf("%d",&a);
        if(a==1 || a==3)
        {
            ball++;
            if(ball==4)
            {
                if(a==3)
                {
                    score+=x[3];
                    x[3]=x[2];
                    x[2]=x[1];
                    x[1]=0;
                }
                else
                {
                    if(x[1] && x[2])
                    {
                        x[3]=0;
                        score++;
                    }
                    if(x[1])
                    {
                        x[2]=0;
                        x[3]=1;
                    }
                    x[2]=x[1];
                    x[1]=1;
                }
                ball=0;
            }
        }
        if(a==2)
        {
            ball=0;
            if(x[1] && x[2])
            {
                x[3]=0;
                score++;
            }
            if(x[1])
            {
                x[2]=0;
                x[3]=1;
            }
            x[2]=x[1];
            x[1]=1;
        }
    }
    printf("%d",score);
}

• Subtask 1: 0 / 22
• Subtask 2: 0 / 25
• Subtask 3: 0 / 53