comefrom: <qiyuangong>458_Poor_Pigs_1.java
code: public int poorPigs(int buckets, int minutesToDie, int minutesToTest) {
          int n = minutesToTest / minutesToDie + 1;
          int pigs = 0;
          while (Math.pow(n, pigs) < buckets) pigs++;
          return pigs; 
      }
masked: public int sample_funcname ( int var_0 , int var_1 , int var_2 ) {
    int var_3 = var_2 / var_1 + 1 ;
    int var_4 = 0 ;
    while ( Math . pow ( var_3 , var_4 ) < var_0 ) var_4 ++ ;
    return var_4 ;
  }
  