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{
"cells": [
{
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import numpy as np
import pandas as pd
import math
import xgboost as xgb
train = pd.read_csv('../data/train/PPD_Training_Master_GBK_3_1_Training_Set.csv')
test = pd.read_csv('../data/test/PPD_Master_GBK_2_Test_Set.csv')
all_data = train.append(test)
all_data = train
@phonism
phonism / LightOJ1028.java
Created October 7, 2013 07:03
LightOJ 1028 - Trailing Zeroes (I) http://lightoj.com/volume_showproblem.php?problem=1028 统计约数的个数
import java.io.BufferedReader;
import java.io.IOError;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.io.PrintWriter;
import java.util.StringTokenizer;
public class P1028 {
import java.io.BufferedReader;
import java.io.IOError;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.io.PrintWriter;
import java.util.StringTokenizer;
public class P1027 {
@phonism
phonism / LigthOJ1024.java
Created October 5, 2013 18:01
LightOJ 1024 - Eid http://lightoj.com/volume_showproblem.php?problem=1024 求n个数的最大公约数,分解质因子,统计质因子。
import java.io.BufferedReader;
import java.io.IOError;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.io.PrintWriter;
import java.math.BigInteger;
import java.util.Arrays;
import java.util.StringTokenizer;
@phonism
phonism / LightOJ1023.java
Last active December 24, 2015 18:29
LightOJ 1023 - Discovering Permutations http://lightoj.com/volume_showproblem.php?problem=1023 第k个排列
import java.io.BufferedReader;
import java.io.IOError;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.io.PrintWriter;
import java.util.StringTokenizer;
public class P1023 {
import java.io.BufferedReader;
import java.io.IOError;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.io.PrintWriter;
import java.text.DecimalFormat;
import java.util.StringTokenizer;
import java.io.BufferedReader;
import java.io.IOError;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.io.PrintWriter;
import java.util.StringTokenizer;
public class P1020 {
import java.io.BufferedReader;
import java.io.IOError;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.io.PrintWriter;
import java.util.ArrayDeque;
import java.util.Arrays;
import java.util.StringTokenizer;
import java.io.BufferedReader;
import java.io.IOError;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.io.PrintWriter;
import java.util.Arrays;
import java.util.StringTokenizer;