题目链接:B. Secret Combination You got a box with a combination lock. The lock has a display showing n digits. There are two buttons on the box, each button changes digits on the display. You have quickly discovered that the first button adds 1 to all th…
Secret Combination Time Limit:2000MS Memory Limit:262144KB 64bit IO Format:%I64d & %I64u Submit Status Practice CodeForces 496B Description You got a box with a combination lock. The lock has a display showing n digits. There are two buttons…
B. Secret Combination time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output You got a box with a combination lock. The lock has a display showing n digits. There are two buttons on the box, each…
B. Secret Combination time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output You got a box with a combination lock. The lock has a display showing n digits. There are two buttons on the box, each…
A. Combination Lock Time Limit: 1 Sec Memory Limit: 256 MB 题目连接 http://codeforces.com/contest/540/problem/A Description Scrooge McDuck keeps his most treasured savings in a home safe with a combination lock. Each time he wants to put there the treas…
Time Limit:2000MS Memory Limit:262144KB 64bit IO Format:%I64d & %I64u Description Scrooge McDuck keeps his most treasured savings in a home safe with a combination lock. Each time he wants to put there the treasures that he's earned fair and…
Scrooge McDuck keeps his most treasured savings in a home safe with a combination lock. Each time he wants to put there the treasures that he's earned fair and square, he has to open the lock. The combination lock is represented by n rotating disks w…
感觉这次的题目顺序很不合理啊... A. Combination Lock Scrooge McDuck keeps his most treasured savings in a home safe with a combination lock. Each time he wants to put there the treasures that he's earned fair and square, he has to open the lock. The combination l…
A. Combination Lock time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Scrooge McDuck keeps his most treasured savings in a home safe with a combination lock. Each time he wants to put there…
Problem Statement Masterbrain is a two player board game in which one player decides on a secret combination of digits, while the other must figure it out in 10 guesses or less. The game differs from Mastermind in that the player making the secr…
Final Version 1.1 Date Issued: 13 March 2012 Latest version: http://www.imsglobal.org/lti/ IPR and Distribution Notices Recipients of this document are requested to submit, with their comments, notification of any relevant patent c…
A. Combination Lock time limit per test:2 seconds memory limit per test:256 megabytes input:standard input output:standard output Scrooge McDuck keeps his most treasured savings in a home safe with a combination lock. Each time he wants to put there…
E - Combination Lock Time Limit:2000MS Memory Limit:262144KB 64bit IO Format:%I64d & %I64u Submit Status Description Scrooge McDuck keeps his most treasured savings in a home safe with a combination lock. Each time he wants to put there the t…
A. Combination Lock time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Scrooge McDuck keeps his most treasured savings in a home safe with a combination lock. Each time he wants to put there…
A. Minimum Difficulty time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Mike is trying rock climbing but he is awful at it. There are n holds on the wall, i-th hold is at height ai off the g…
地址: https://vjudge.net/problem/27861/origin Ilya plays a card game by the following rules. A player has several cards. Each card contains two non-negative integers inscribed, one at the top of the card and one at the bottom. At the beginning of the r…
Freelancer's Dreams time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Mikhail the Freelancer dreams of two things: to become a cool programmer and to buy a flat in Moscow. To become a cool p…
The secret code Input file: stdinOutput file: stTime limit: 1 sec Memory limit: 256 MbAfter returning from the trip, Alex was unpleasantly surprised: his porch door had a new combination lock. Alexcan not get into his house! Code lock contains N disk…
Given a digit string, return all possible letter combinations that the number could represent. A mapping of digit to letters (just like on the telephone buttons) is given below. Input:Digit string "23" Output: ["ad", "ae", &q…
The Secret Mixed-Signal Life of PWM Peripherals Pulse-width modulation (PWM) peripherals have enjoyed a long association with microcontrollers and power control, starting with motor control and power conversion. For the most part, these applications…
差不多半年没打cf,还是一样的菜:不过也没什么,当时是激情,现在已是兴趣了,开心就好. A Sweet Problem 思维,公式推一下过了 B PIN Codes 队友字符串取余过了,结果今天早上一看被hack了. C Everyone is a Winner! 除数是斐波那契数列,好像不行?二分.. D Secret Passwords 待补 E Editor 待补 F Economic Difficulties 待补…
My secret 知识点:wireshark基本操作,shadowsocks3.0源码利用,拼图(os脚本编写能力), 根据这里的信息可以知道,tcp所传输的源数据是在target address后面的数据.那么我们现在去寻找target address(即wireshark中的Destination) 那么我们已经找到了,即第一张图中的2f 5e ca a8.我们取走后面的数据存储为文件. 通过导出字节流文件可以得到一下两个文件 通过010拿走16进制编码数然后进行解密. D1 DF BC…
Given an integer array with all positive numbers and no duplicates, find the number of possible combinations that add up to a positive integer target. Example: nums = [1, 2, 3] target = 4 The possible combination ways are: (1, 1, 1, 1) (1, 1, 2) (1,…
Find all possible combinations of k numbers that add up to a number n, given that only numbers from 1 to 9 can be used and each combination should be a unique set of numbers. Ensure that numbers within the set are sorted in ascending order. Example 1…
