#include<cstdio>
typedef long long ll;
int t,find;
ll l,r,k,x;
int main()
{
//freopen("in.txt","r",stdin);
scanf("%d",&t);
while(t--)
{
find=0;
scanf("%lld%lld%lld",&l,&r,&k);
switch(k){
case 0:{
if(l<=0&&0<=r)printf("0 "),find=1;
}
case 1:{
if(l<=1&&1<=r)printf("1 "),find=1;
break;
}
default:for(x=1;;)
{
if(l<=x&&x<=r)printf("%lld ",x),find=1;
if(x<=r/k)x*=k;else break;
}
}
if(!find)puts("None.");else puts("");
}
return 0;
}
总结
根据题目模拟