Submission #14103

#	Time	Username	Problem	Language	Result	Execution time	Memory
14103		minchurl	볼질 (OJUZ10_ballparade)	C++98	100 / 100	7 ms	1084 KiB

ballparade

#include<stdio.h>
int base[5],dap,n;
FILE *in;
void b4(){
    dap+=(base[1]==1 && base[2]==1)?base[3]:0;
    base[3]=(base[1]==1 && base[2]==1)?base[2]:base[3];
    base[2]=(base[1]==1)?base[1]:base[2];
    base[1]=1;
}
int main(){
    int i,x,b;
    scanf("%d",&n);
    b=0;
    for(i=0;i<n;i++){
        scanf("%d",&x);
        if(x==2){
            b4();
            b=0;
        }else if(x==1){
            b++;
            if(b==4){
                b4();
                b=0;
            }
        }else{
            b++;
            dap+=base[3];
            base[3]=base[2];
            base[2]=base[1];
            base[1]=0;
            if(b==4){
                base[1]=1;
                b=0;
            }
        }
        //printf("%d %d : %d : %d %d %d\n",b,dap,x,base[1],base[2],base[3]);
    }
    printf("%d\n",dap);
    return 0;
}

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