Submission #2591

#	Time	Username	Problem	Language	Result	Execution time	Memory
2591		swh0329	생일수 I (GA4_birthday1)	C++98	0 / 100	0 ms	1080 KiB

birthday1

#include <stdio.h>
#include <stdlib.h>
int main()
{
    freopen("input.txt", "r", stdin);
    int i, t, n, n5, n3, s5, n8, t3, t5, minn;
    scanf("%d", &t);
    while(t>0)
    {
        t--;
        scanf("%d", &n);
        if(n==1 || n==2 || n==4 || n==7) {printf("-1\n"); continue;}
        if(n%8==0)
        {
            for(i=1;i<=n/8;i++) printf("8");
            printf("\n");
            continue;
        }
        n5=n/5;
        minn=999999999;
        t3=0;
        t5=0;
        for(i=n5;i>=0;i--)
        {
            s5=i*5;
            if((n-s5)%3==0)
            {
                n3=(n-s5)/3;
                n5=i;
                if(abs(n5-n3)<minn)
                {
                    t3=n3;
                    t5=n5;
                    minn=abs(n5-n3);
                }
            }
        }
        n3=t3;
        n5=t5;
        if(n3>n5)
        {
            n8=n5;
            n3=n3-n5;
            n5=0;
        }
        else
        {
            n8=n3;
            n5=n5-n3;
            n3=0;
        }
        for(i=1;i<=n3;i++) printf("3");
        for(i=1;i<=n5;i++) printf("5");
        for(i=1;i<=n8;i++) printf("8");
        printf("\n");
    }
}

• Subtask 1: 0 / 14
• Subtask 2: 0 / 19
• Subtask 3: 0 / 26
• Subtask 4: 0 / 41