Daffodil International University
Problem Link
//Please follow from main function#include<stdio.h>
int main()
{
int n, j, i, arr[100001];
while(scanf("%d", &n)==1){
if(n<0){
break;
}
else if(n==0){
printf("0\n");
}else{
i=0;
while (n!=0) {
arr[i]=n%3;
n/=3;
i++;
}
for(j=i-1; j>=0; j--){
printf("%d", arr[j]);
}
printf("\n");
}
}
return 0;
}
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