#include <stdio.h>
int main(void) {
// your code goes here
int cnt, sum, data, k, ht[5]={0};
int m, n;
cnt=0;
do {
cnt++;
sum=0;
n=data;
for (m=0; m<=2; m++) {
k=n%10;
sum=sum+k;
n=n/10;
}
k=sum%5;
while (ht[k]!=0)
k=(k+1)%5;
ht[k]=data;
} while (cnt<4);
for (k=0; k<=4; k++)
printf("ht[%d]=%d ", k
, ht
[k
]); }
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