Submission #14291

#	Time	Username	Problem	Language	Result	Execution time	Memory
14291		mindol	볼질 (OJUZ10_ballparade)	C++98	100 / 100	7 ms	1084 KiB

ballparade

#include<cstdio>
int juja[4];
int ball_count;
int main()
{
    int n,i,now,score=0;
    scanf("%d",&n);
    for(i=1;i<=n;i++)
    {
        scanf("%d",&now);
        switch(now)
        {
        case 1:
            ball_count++;
            if(ball_count==4)
            {
                ball_count=0;
                if(juja[3]==1 && juja[2]==1 && juja[1]==1)
                    score++;
                else if(juja[2]==1 && juja[1]==1)
                    juja[3]=1;
                else if(juja[1]==1)
                    juja[2]=1;
                else juja[1]=1;
            }
            break;
        case 2:
            ball_count=0;
            if(juja[3]==1 && juja[2]==1 && juja[1]==1)
                score++;
            else if(juja[2]==1 && juja[1]==1)
                juja[3]=1;
            else if(juja[1]==1)
                juja[2]=1;
            else juja[1]=1;
            break;
        case 3:
            ball_count++;
            if(juja[3]==1) juja[3]=0,score++;
            if(juja[2]==1) juja[3]=1,juja[2]=0;
            if(juja[1]==1) juja[2]=1,juja[1]=0;
            if(ball_count==4) ball_count=0,juja[1]=1;
            break;
        }
    }
    printf("%d",score);
    return 0;
}

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