编程小能手-CSDN博客

原创 CCF CSP小中大 80分

#include<iostream>#include<vector>#include<string>#include<algorithm>#include<cstdio>using namespace std;vector<int>G[111];struct node{ node*l,*r; int ...

2019-07-09 13:51:34 677

转载合并表记录

from collections import defaultdictwhile True: try: a,dd=int(input()),defaultdict(int) for i in range(a): key,val=map(int,input().split()) dd[key]+=val...

2019-04-23 20:26:02 176

转载矩阵乘法

# -*- coding:utf -*-# 矩阵乘法import sys while True: try: x = int(sys.stdin.readline().strip('\n')) y = int(sys.stdin.readline().strip('\n')) z = int(sys.stdin.readline()...

2019-04-23 20:04:20 125

转载字符串合并处理

链接：https://www.nowcoder.com/questionTerminal/d3d8e23870584782b3dd48f26cb39c8f来源：牛客网while True: try: dic = ["0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "A", "B", "C", "D", "E", "...

2019-04-23 19:31:58 356

转载单词识别

a=input()b=a.lower().replace(',',' ').replace('.',' ').split()dict={}for i in b: dict[i]=dict.get(i,0)+1for j in sorted(dict.items(),key=lambda x:x[0],reverse=False): print("%s:%s"%(j[0]...

2019-04-22 16:18:04 277

转载反序相等

for i in range(1000, 1111): if str(i * 9) == str(i)[::-1]: print(i)

2019-04-22 15:59:52 124

转载对称平方数

for i in range(1, 256): if str(i**2)==str(i**2)[::-1]: print(i)

2019-04-22 15:51:20 136

转载全排列

#通过递归交换数组，得到一个无重复列表的全排列#需要注意几点，输入字母未排序，输出最后还要加一个空格（应该是利于某些算法） #这函数输入如果是有序的可以得到按顺序的全排列def allPermute(array): result = [] tempArray = list(array) def exchange(num): nonlocal te...

2019-04-22 15:50:47 86

转载与7无关的数

while True: try: res = 0 for i in range(1, int(input()) + 1): if "7" not in str(i) and i % 7 != 0: res += i ** 2 print(res) except: ...

2019-04-21 21:08:29 377

转载整数奇偶排序

while True: try: a=list(map(int,input().split())) print(" ".join(map(str,sorted(filter(lambda c:c%2==1,a),reverse=True)+sorted(filter(lambda c:c%2==0,a))))) except: b...

2019-04-21 20:52:36 165

转载最大上升子序列和

while 1: try: n=int(input()) kk=list(map(int,input().split(" "))) l=[0]*n for i in range(n): mm=0 for j in range(i): if kk...

2019-04-21 20:26:45 77

转载学分绩点

a,b,c=input(),list(map(int,input().split())),list(map(int,input().split()))total=0for i,v in enumerate(c): if 90<=v<=100:total+=b[i]*4 elif 85<=v<=89:total+=b[i]*3.7 elif 8...

2019-04-21 20:20:28 628

转载打印极值点坐标

#将数组分成三部分，第一部分是中间的，第二和第三分别是头两个数和最后两个数。#分别找出这三个部分的极值点，合起来就可以了。def filterPeak(arr): a = list( filter(lambda i: (arr[i] < arr[i - 1] and arr[i] < arr[i + 1]) or (arr[i] > arr[i -...

2019-04-21 20:13:26 240

转载小白鼠排队

while True: try: a, arr = int(input()), [] for i in range(a): arr.append(input().split()) for i in sorted(arr,key=lambda c:int(c[0]),reverse=True): ...

2019-04-21 20:00:17 309

转载中位数

while True: try: a,res=int(input()),[] if a!=0: for i in range(a): res.append(int(input())) res.sort() resLen=len(res) ...

2019-04-21 19:57:20 190

转载球的半径和体积

import mathwhile True: try: a,b,c,d,e,f=map(int,input().split()) r=((d-a)**2+(e-b)**2+(f-c)**2)**(1/2) v=4/3*math.acos(-1)*r**3 print("{0:.3f}".format(r)+" "+"{0...

2019-04-21 19:54:38 478

转载大整数的因子

while True: try: a, res = int(input()), [] if a == -1: break for i in range(2, 10): if a % i == 0: res.append(str(i)) print(" ".join(re...

2019-04-21 19:42:09 173

转载牛客网求最大最小数 python

import sysfor i,v in enumerate(sys.stdin.readlines()): if i%2==1: print(str(max(map(int,v.strip().split())))+" "+str(min(map(int,v.strip().split()))))

2019-04-21 19:40:52 263

原创 2018校招最大乘积

import java.util.Arrays;import java.util.Scanner;public class Main {public static void main(String[] args) {Scanner sc = new Scanner(System.in);int n = sc.nextInt();long[] array = new long[n];f...

2019-01-15 19:10:09 95

原创编程马拉松天仙配运行超时

import java.util.Scanner;public class Main {public static void main(String[] args) {Scanner scanner=new Scanner(System.in);char c[][]=new char[10][10];String string[]=new String[10];int t=scanne...

2019-01-14 16:15:42 180

原创编程马拉松 Emacs计算器

import java.util.LinkedList;import java.util.Queue;import java.util.Scanner;import java.util.Stack;public class Main {public static void main(String[] args) {Scanner scanner=new Scanner(System.i...

2019-01-13 17:29:02 233

原创 2016校招最大间隔

import java.util.Scanner;public class Main {public static void main(String[] args) {Scanner scanner=new Scanner(System.in);while(scanner.hasNext()){int n=scanner.nextInt();int a[]=new int[n];fo...

2019-01-12 20:36:28 103

原创 2016校招表达式合法判断（其实是括号匹配）

import java.util.*;public class ChkExpression {public boolean chkLegal(String A) {// write code hereStackstack=new Stack<>();String string2;String string;for (int i = 0; i < A.length()...

2019-01-12 19:40:53 195

原创 2018校招最小众倍数

#include #includeusing namespace std;const long long INF = 1 << 2;int gcd(int a,int b){int min,max,r=-1;if(a<=b){min=a;max=b;}else{min=b;max=a;}while(max%min!=0){r=max%min;max=...

2019-01-11 13:27:59 252

原创 2018校招括号匹配 60%可能没看懂题意以后再看

import java.util.Arrays;import java.util.Scanner;import java.util.zip.ZipEntry;public class Main {public static void main(String[] args) { Scanner scanner=new Scanner(System.in); String string=s...

2019-01-10 23:57:57 110

原创 2018校招数字游戏

import java.util.Arrays;import java.util.Scanner;import java.util.zip.ZipEntry;public class Main {public static void main(String[] args) { Scanner scanner=new Scanner(System.in); int n=scanner.n...

2019-01-10 23:32:13 81

原创 2018校招六一儿童节通过率80% 但在本地中在线没过的测试用例可以通过输出结果不同细思极恐

import java.util.Arrays;import java.util.Scanner;public class Main {public static void main(String[] args) { Scanner scanner=new Scanner(System.in); int n=scanner.nextInt(); int h[]=new int[n];...

2019-01-10 22:40:43 238

原创 2018校招 DNA序列 80%通过

import java.util.ArrayList;import java.util.Collections;import java.util.HashMap;import java.util.Map;import java.util.Scanner;public class Main {public static void main(String[] args) { Scanne...

2019-01-10 21:37:59 108

原创 2018校招彩色的砖块

import java.util.ArrayList;import java.util.Collections;import java.util.HashMap;import java.util.Map;import java.util.Scanner;public class Main {public static void main(String[] args) { Scanne...

2019-01-10 20:42:58 76

原创 2018校招交错01串

import java.util.ArrayList;import java.util.Collections;import java.util.HashMap;import java.util.Map;import java.util.Scanner;public class Main{public static void main(String[] args) { Scanner...

2019-01-10 20:25:51 131 1

原创 2018校招拼凑三角形

import java.util.ArrayList;import java.util.Collections;import java.util.HashMap;import java.util.Map;import java.util.Scanner;public class Main {public static void main(String[] args) { Scanne...

2019-01-10 19:28:02 95

原创 2018校招回文素数

import java.util.ArrayList;import java.util.Collections;import java.util.Scanner;public class Main {public static boolean huiwen(int n){String string=String.valueOf(n);StringBuilder stringBuilde...

2019-01-10 18:09:00 90

原创 2018校招删除重复字符

import java.util.ArrayList;import java.util.Collections;import java.util.Scanner;public class Main {public static void main(String[] args) {Scanner scanner=new Scanner(System.in);String string=s...

2019-01-10 17:54:46 107

原创编程马拉松换座位

import java.awt.List;import java.awt.print.Printable;import java.math.BigInteger;import java.util.ArrayList;import java.util.Collections;import java.util.HashMap;import java.util.Map;import jav...

2019-01-09 21:17:56 170

原创编程马拉松寻找舞伴

import java.awt.List;import java.awt.print.Printable;import java.math.BigInteger;import java.util.ArrayList;import java.util.Collections;import java.util.HashMap;import java.util.Map;import jav...

2019-01-09 20:29:28 144

原创编程马拉松素数和

import java.awt.List;import java.math.BigInteger;import java.util.Scanner;public class Main { public static void main(String[] args) { Scanner scanner=new Scanner(System.in); int a[]=new in...

2019-01-09 10:53:38 133

原创写出这个数 (20)

import java.math.BigInteger;import java.util.Scanner;public class Main { public static void main(String[] args) { Scanner scanner=new Scanner(System.in); String str[]={"ling","yi","er","s...

2019-01-08 16:40:39 161 1

原创 PAT 一的个数

import java.awt.List;import java.util.ArrayList;import java.util.Scanner;public class Main {public static void main(String[] args) {Scanner scanner=new Scanner(System.in);ArrayList list=new Arra...

2019-01-06 19:31:46 175 1

原创 PAT 挖掘机技术哪家强(20)

import java.util.Collection;import java.util.Collections;import java.util.HashMap;import java.util.Map;import java.util.Scanner;public class Main {public static void main(String[] args) {Scanne...

2019-01-06 18:14:31 191

原创统计同成绩学生(20) PAT

import java.util.Scanner;public class Main {public static void main(String[] args) {Scanner scanner=new Scanner(System.in);int n=scanner.nextInt();int score[]=new int[n];for (int i = 0; i < s...

2019-01-06 14:01:55 133

photoshhop图像处理

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