mizushou

import java.util.Scanner;

class AdditionAndMultiplication {
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		int n = sc.nextInt();
		int k = sc.nextInt();
		sc.close();
		int number = 1;
		for(int i=0; i<n; i++){

mizushou

class Fibonacci {
	static int fib(int n) {
		//引数でn=0,1を指定した際は再帰処理を行わず、即座に1を返す
		if(n<=1) return 1;
		return fib(n-1) + fib(n-2);
	}
	public static void main(String[] args) {
		System.out.println(fib(0));
	}
}

mizushou

import java.util.Scanner;

class BinarySearch {

	static int binarySearch(int[] A, int key) {
		int left = 0;
		int right = A.length;
		while(left < right) {
			int mid = (left + right)/2;
			if(A[mid] == key) {

mizushou

import java.util.Scanner;

class BinarySearch2 {

	static int binarySearch(int[] A, int key) {
		int left = 0;
		int right = A.length;
		while(left < right) {
			int mid = (left + right)/2;
			if(A[mid] == key) {

mizushou

import java.util.Scanner;

class GoodInterger2 {
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		char[] c = sc.next().toCharArray();
		sc.close();
		for(int i=0; i<c.length; i++){
			int j = i;
			while(j<c.length) {

mizushou

public class ThePalindrome {
	public int find(String s) {
		// 答えの文字数を決定する. 条件は指定しない(無限ループ. returnでの強制終了)
		for(int i=s.length(); ;i++){
			boolean flag = true;
			for(int j=0; j<s.length(); j++){
				if ((i - j - 1) < s.length() && s.charAt(j) != s.charAt(i - j - 1)){
					flag = false;
					break;
				}

mizushou

"""
dictionary-comprehension
"""

# Pythonはdictionary comprehensionもサポートしている
# syntax: <variable> = { key:new_value for (key, value) in <dictionary>.items() }
grades = {'Nora': 90, 'Lulu': 15, 'Gino': 60}
grades
# ---> {'Nora': 90, 'Lulu': 15, 'Gino': 60}

mizushou

import numpy as np

# ReLu activation function, which computes the ReLu of a scalar.
def rectified_linear_unit(x):
    """ Returns the ReLU of x, or the maximum between 0 and x. """
    return np.maximum(0, x)

mizushou

"""
swap with tuple
"""

x, y = 1, 0

# swap with tuple
# tmpなどの変数を使わずにワンラインでswapできる
(x, y) = (y, x)

mizushou

"""
Advanced slicing
"""

# 応用的な使い方1
# third parameterはstep size.この例ではstep size = 2
s = 'Python is Fun!'
s[1:12:2]
# ---> 'yhni u'