HDU 2832 Snail’s trouble [模拟]

Description

一只蜗牛在一根绳子上爬啊爬，k cm/min，然后绳子它每爬完，就延长1m,不过蜗牛的位置比例不变。然后问多久能爬到

Alogrithm

模拟蜗牛爬，绳子延长就OK了

Code

#include <iostream>using namespace std;int main(){  int k;  while (cin >> k)  {    double x = 0;    double l = 100;    int t = 0;    for (;;)    {      t++;      x += k;      if (x >= l) break;      x /= l;      l += 100;      x *= l;    }    cout << t << endl;  }  return 0;}