Submission #2185

#	Time	Username	Problem	Language	Result	Execution time	Memory
2185		cki86201	생일수 I (GA4_birthday1)	C++98	14 / 100	0 ms	888 KiB

birthday1

#include<stdio.h>

int B[250][3];	//[0]:3,[1]:5,[2]:8
int s[250],N;
bool ch[250];

int main()
{
	int i,j,k;
	for(i=0;i<=80;i++){
		for(j=0;3*i+5*j<=240;j++){
			for(k=0;3*i+5*j+8*k<=240;k++){
				int x=3*i+5*j+8*k;
				if(!ch[x]){ch[x]=1;s[x]=i+j+k;B[x][0]=i;B[x][1]=j;B[x][2]=k;continue;}
				if(s[x]>i+j+k || s[x]==i+j+k&&B[x][0]>i){
					s[x]=i+j+k;B[x][0]=i;B[x][1]=j;B[x][2]=k;
				}
			}
		}
	}
//	for(i=1;i<=240;i++)printf("%d : %d %d %d\n",i,B[i][0],B[i][1],B[i][2]);
	int t;scanf("%d",&t);
	while(t--){
		scanf("%d",&N);
		if(N==1 || N==2 || N==4 || N==7){printf("-1\n");continue;}
		if(N<=240){
			for(i=1;i<=B[N][0];i++)printf("3");
			for(i=1;i<=B[N][1];i++)printf("5");
			for(i=1;i<=B[N][2];i++)printf("8");
			printf("\n");
		}
	}
	return 0;
}

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