Submission #2381

#	Time	Username	Problem	Language	Result	Execution time	Memory
2381		pull601	생일수 I (GA4_birthday1)	C++98	100 / 100	783 ms	4792 KiB

birthday1

#include <stdio.h>

#include <stdlib.h>

int d[1000001],f[9];

int main()

{

    int n,m,i,j,kk,t=0,tt=0;

    d[3]=1; d[0]=1; d[5]=1; d[8]=1;

    scanf("%d",&n);

    for(i=1;i<=n;i++){

        scanf("%d",&m);

        kk=m;

        for(j=1;j<=m;j++){

            if(d[j-3]==1) d[j]=1;

            else if(d[j-5]==1) d[j]=1;

            else if(d[j-8]==1) d[j]=1;

        }

        if(d[m]==0){printf("%d\n",-1); continue;}

        while(1){

            if(d[kk-8]==1){f[8]+=1; kk=kk-8; }

            else if(d[kk-5]==1){ f[5]+=1; kk=kk-5;}

            else if(d[kk-3]==1){f[3]+=1; kk=kk-3;}

            if(kk==0) break;

        }

        t=f[3]/4;

        if(t>0&&f[8]>0){ f[3]=f[3]-t*4;f[8]=f[8]-t; f[5]=f[5]+t*4;}

        for(j=1;j<=f[3];j++)printf("%d",3);

        for(j=1;j<=f[5];j++)printf("%d",5);

        for(j=1;j<=f[8];j++)printf("%d",8);

        printf("\n");

        f[3]=0; f[8]=0;f[5]=0;

    }

    return 0;

}

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