Submission #14205

#	Time	Username	Problem	Language	Result	Execution time	Memory
14205		khsoo01	볼질 (OJUZ10_ballparade)	C++98	100 / 100	6 ms	1084 KiB

ballparade

#include<cstdio>
int i,b[4],c,n,t,s;

main()
{
    scanf("%d",&n);
    for(;i<n;i++) {
        scanf("%d",&t);
        if(t==1)c++;
        if(t==3) {
            c++;
            s+=b[3];
            b[3]=b[2];
            b[2]=b[1];
            b[1]=0;
        }
        if(c==4 || t==2) {
            if(b[1]==1) {
                if(b[2]==1) {
                    if(b[3]==1)s++;
                    b[3]=1;
                }
                b[2]=1;
            }
            b[1]=1;
            c=0;
        }
    }
    printf("%d",s);
}

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