标签：namespace pos who nbsp ace div iostream ack main
#include<iostream>
using namespace std;
int main()
{
int N;
cin>>N;
while(N--)
{
int WholeN,k,ciga;
cin>>WholeN>>k;
ciga=WholeN;
while(WholeN/k>0)
{
ciga+=WholeN/k;
WholeN=WholeN%k+WholeN/k;
}
cout<<ciga<<endl;
}
}
思想非常easy。一次抽全然部烟，然后换新的烟。将留下的没有换的烟蒂和再次抽剩下的烟蒂相加再去换，直到无法再换
标签：namespace pos who nbsp ace div iostream ack main
原文地址：http://www.cnblogs.com/clnchanpin/p/7039458.html
