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Create 1455.cpp

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KiritoTRw 2016-05-26 07:52:33 +08:00
parent 9388c50571
commit 76352e6915
1 changed files with 24 additions and 0 deletions
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QUSTOJ/1455.cpp Normal file
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#include <cstdio>
using namespace std;
int main()
{
long n;
while(scanf("%ld",&n)==1&&n!=0)
{
if(n==1)
{
printf("0\n");
continue;
}
int t=1;
--n;
while(n>=3)
{
n=n/3;
t++;
}
printf("%d\n",t);
}
return 0;
}