Submission #1775800

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Source Code Expand

import java.util.*;

class Main {
    public static void main(String[] args) {
        Scanner scan = new Scanner(System.in);
        int n=scan.nextInt();
        int[]d=new int[301];
        for(int i=0;i<3;++i)
            d[scan.nextInt()]=-1;
        for(int i=1;i<301;++i){
            if(d[i]==-1)continue;
            int m=1400;
            for(int j=Math.max(i-3,0);j<i;++j)
                if(d[j]!=-1)
                    m=Math.min(m,d[j]+1);
            d[i]=m;
        }
        System.out.println(d[n]<=100?"YES":"NO");
    }
}

Submission Info

Judge Result