Submission #14598

#	Time	Username	Problem	Language	Result	Execution time	Memory
14598		DimiHDKunho0415	볼질 (OJUZ10_ballparade)	C11	100 / 100	7 ms	1084 KiB

ballparade

#include<stdio.h>
int R[5];
int main(){
    int N, i, j, Ball=0, a;
    scanf("%d", &N);
    for(i=1; i<=N; i++){
        scanf("%d", &a);
        if(a==1) Ball++;
        if(a==3){
            Ball++;
            for(j=3; j>=1; j--){
                if(R[j]) R[j+1]++;
                R[j]=0;
            }
        }
        if(a==2 || Ball==4){
            Ball=0;
            if(R[1]==1 && R[2]==1 && R[3]==1) R[4]++;
            else if(R[1]==1 && R[2]==1) R[3]=1;
            else if(R[1]==1) R[2]=1;
            else R[1]=1;
        }
    }
    printf("%d", R[4]);
    return 0;
}

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