Submission #5758

#	Time	Username	Problem	Language	Result	Execution time	Memory
5758		baneling100	생일수 I (GA4_birthday1)	C++98	14 / 100	68 ms	1088 KiB

birthday1

#include <stdio.h>

int T, N, num3, num5, num8, rest;

void input(void)
{
    scanf("%d",&N);
    num3=num5=num8=rest=0;
}

void output(void)
{
    int i;

    for(i=1 ; i<=num3 ; i++)
        printf("3");
    for(i=1 ; i<=num5 ; i++)
        printf("5");
    for(i=1 ; i<=num8 ; i++)
        printf("8");
    printf("\n");
}

void process(void)
{
    num3=N/3;
    rest=N%3;
    while(rest>0 && num3>0)
    {
        num3--;
        rest+=3;
        num5+=rest/5;
        rest%=5;
    }
    if(rest)
        printf("-1\n");
    else
    {
        if(num3<num5)
        {
            num8=num3;
            num5-=num3;
            num3=0;
            num8+=num5/8*5;
            num5%=8;
        }
        else
        {
            num8=num5;
            num3-=num5;
            num5=0;
            num8+=num3/8*3;
            num3%=8;
            num5+=num3/5*3;
            num3%=5;
        }
        output();
    }
}

int main(void)
{
    int i;

    scanf("%d",&T);
    for(i=1 ; i<=T ; i++)
    {
        input();
        process();
    }
    return 0;
}

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