제출 #18857

#제출 시각아이디문제언어결과실행 시간메모리
18857Namnamseo생일수 I (GA4_birthday1)C++14
100 / 100
101 ms1084 KiB
#include <cstdio>

int tmp[10];

int main()
{
    for(int i=0;i<8;++i){
        tmp[i]=i;
        while(tmp[i]%3 && tmp[i]%5) tmp[i]+=8;
    }
    int t;
    scanf("%d",&t);
for(;t--;){
    int n;
    scanf("%d",&n);
    int a=tmp[n&7];
    if(n<a){
        puts("-1"); continue;
    }
    if(a==12 && n>=20) a=20;
    n-=a;
    if(a%5 == 0) for(;a;a-=5) putchar('5');
    else for(;a;a-=3) putchar('3');
    for(;n;n-=8) putchar('8');
    putchar(10);
}
    return 0;
}
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