pat 520钻石争霸赛
第一题 7-1 自动编程 (5 分) 输出语句是每个程序员首先要掌握的语句。Python 的输出语句很简单，只要写一个 print(X) 即可，其中 X 是需要输出的内容。 本题就请你写一个自动编程机，对任何一个要输出的整数 N，给出输出这个整数的 Python 语句。 输入格式： 输入给出一个不超过 10 的5次方正整数 输出格式： 在一行中打印输出这个整……
Contest1620 – 2020-2021-2学期《Java Web 系统开发》:java基础：字符串
QuestionA import java.util.*; public class Main { public static void main(String[] args) { Scanner cin = new Scanner(System.in); ……
二叉树四种遍历，根据前中，后中遍历序列求二叉树
二叉树代码 #include <stdio.h> #include <malloc.h> #include <iostream> #define MaxSize 100 using namespace std; typedef int Elem……
Merge Sort
Question Write a program of a Merge Sort algorithm implemented by the following pseudocode. You should also report the number of comparisons in the Merge function. ……
Koch Curve
Question Write a program which reads an integer n and draws a Koch curve based on recursive calles of depth n. The Koch curve is well known as a kind of fractals. You can draw a Ko……
Exhaustive Search
Question Write a program which reads a sequence A of n elements and an integer M, and outputs “yes” if you can make M by adding elements in A, otherwise “no”……
Allocation
Question Sample Input 1 5 3 8 1 7 3 9 Sample Output 1 10 Sample Input 2 4 2 1 2 2 6 Sample Output 2 6 Meaning Solution Coding Summary ……
Dictionary
Question Your task is to write a program of a simple dictionary which implements the following instructions: insert str: insert a string str in to the dictionary find str: if the d……
Binary Search
Question You are given a sequence of n integers S and a sequence of different q integers T. Write a program which outputs C, the number of integers in T which are also in the set S……
Linear Search
Question You are given a sequence of n integers S and a sequence of different q integers T. Write a program which outputs C, the number of integers in T which are also in the set S……
Areas on the Cross-Section Diagram
Question Assume that rain is falling endlessly in the region and the water overflowing from the region is falling in the sea at the both sides. For example, for the above cross-se……
使用STL标准库解决之前三个问题
Question Stack Coding #include<iostream> #include<stack> #include<cstdio> #include<stdlib.h> using namespace std; st……
Doubly Linked List
Question Your task is to implement a double linked list. Write a program which performs the following operations: insert x: insert an element with key x into the front of the list.……
Queue(任务题目）
Question Time Limit : 1 sec , Memory Limit : 131072 KB , isSolved : There are n processes in a queue. Each process has namei and timei. The round-robin scheduling handles the proce……
Stack（逆波兰数）
Question Reverse Polish notation is a notation where every operator follows all of its operands. For example, an expression (1+2)*(5+4) in the conventional Polish notation can be r……
Shell Sort
Question 1 insertionSort(A, n, g) 2 for i = g to n-1 3 v = A[i] 4 j = i - g 5 while j >= 0 && A[j……
Stable Sort
Question Let’s arrange a deck of cards. There are totally 36 cards of 4 suits(S, H, C, D) and 9 values (1, 2, … 9). For example, ‘eight of heart’ is represe……
Selection Sort
Question Write a program of the Selection Sort algorithm which sorts a sequence A in ascending order. The algorithm should be based on the following pseudocode: ……
Bubble Sort
Question Write a program of the Bubble Sort algorithm which sorts a sequence A in ascending order. The algorithm should be based on the following pseudocode: ……