题意: 给出n,m,代表微波炉有n个button,要求达到总时间为m 然后给出n个数.代表n个button能添加的时间,问最少几步,可以使得按出的总时间大于等于要求的时间,而且相差最小 输出最小的步数与相差的最小值 要求,当总时间小于0时.时间为0,大于3600时,时间为3600 思路: 直接暴力BFS.用VIS记录步数 #include <iostream> #include <stdio.h> #include <string.h> #include <sta…

题目链接: http://codeforces.com/gym/100526 http://acm.hunnu.edu.cn/online/?action=problem&type=show&id=11665&courseid=0 题目大意: 一个微波炉,有N个按钮,每个按钮可以让时间加或减一个数,问达到M至少需要按几次按钮.(N<=16,0<=M<=3600) 如果无法达到M输出比M大的最小的值需要按的次数和这个值与M的差值.注意微波炉的时间满足0<=当前…

题意: 给出n,m,代表微波炉有n个按钮,要求达到总时间为m 然后给出n个数,代表n个按钮能增加的时间,问最少几步,能够使得按出的总时间大于等于要求的时间,并且相差最小 输出最小的步数与相差的最小值 要求,当总时间小于0时,时间为0,大于3600时,时间为3600 题意: 给出n,m,代表微波炉有n个按钮,要求达到总时间为m 然后给出n个数,代表n个按钮能增加的时间,问最少几步,能够使得按出的总时间大于等于要求的时间,并且相差最小 输出最小的步数与相差的最小值 要求,当总时间小于0时,时间为0,…

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暑期热身赛 BAPC 2014 The 2014 Benelux Algorithm Programming Contest 题目网址:https://odzkskevi.qnssl.com/365547ace19a71fae35ca0cfb5a843b3?v=1534772800   B Button Bashing #include<stdio.h> #include<bits/stdc++.h> #include<algorithm> #include<ma…

// Button Bashing (bfs) 1 #include <iostream> #include <cstdio> #include <cstring> #include <algorithm> #include <set> #include <map> #include <vector> #include <cmath> #include <queue> using namespace…

B:Button Bashing You recently acquired a new microwave, and noticed that it provides a large number of buttons to be able to quickly specify the time that the microwave should be running for. There are buttons both for adding time, and for subtractin…

Mine sweeper is a very popular small game in Windows operating system. The object of the game is to find mines, and mark them out. You mark them by clicking your right mouse button. Then you will place a little flag where you think the mine is. You c…

 Two Buttons time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Vasya has found a strange device. On the front panel of a device there are: a red button, a blue button and a display showing s…

题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=1548 A strange lift Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 21754    Accepted Submission(s): 7969 Problem Description There is a strange li…

Superbot Time Limit: 2 Seconds      Memory Limit: 65536 KB Superbot is an interesting game which you need to control the robot on an N*M grid map. As you see, it's just a simple game: there is a control panel with four direction left (1st position),…

 Two Buttons time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Vasya has found a strange device. On the front panel of a device there are: a red button, a blue button and a display showing s…

题目:http://acm.hdu.edu.cn/showproblem.php?pid=1548 There is a strange lift.The lift can stop can at every floor as you want, and there is a number Ki(0 <= Ki <= N) on every floor.The lift have just two buttons: up and down.When you at floor i,if you…

题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=1548 There is a strange lift.The lift can stop can at every floor as you want, and there is a number Ki(0 <= Ki <= N) on every floor.The lift have just two buttons: up and down.When you at floor i,if yo…

Two Buttons time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Vasya has found a strange device. On the front panel of a device there are: a red button, a blue button and a display showing so…

A strange lift Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 8550    Accepted Submission(s): 3241 Problem Description There is a strange lift.The lift can stop can at every floor as you want,…

C. Robot Time Limit: 3000ms Case Time Limit: 3000ms Memory Limit: 262144KB 64-bit integer IO format: %lld      Java class name: Main Submit Status PID: 36000 Font Size:  +   - There is a rectangular field in the lab of Institution of Advanced Robotic…

D. Vladik and Favorite Game time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output This is an interactive problem. Vladik has favorite game, in which he plays all his free time. Game field could…

题目传送门:http://acm.hdu.edu.cn/showproblem.php?pid=1548 A Strrange lift Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 25550    Accepted Submission(s): 9189 Problem Description There is a strange…

Problem Description There is a strange lift.The lift can stop can at every floor as you want, and there is a number Ki(0 <= Ki <= N) on every floor.The lift have just two buttons: up and down.When you at floor i,if you press the button "UP"…

Problem Description There is a strange lift.The lift can stop can at every floor as you want, and there is a number Ki(0 <= Ki <= N) on every floor.The lift have just two buttons: up and down.When you at floor i,if you press the button "UP"…

D. Theseus and labyrinth 题目连接: http://www.codeforces.com/contest/676/problem/D Description Theseus has just arrived to Crete to fight Minotaur. He found a labyrinth that has a form of a rectangular field of size n × m and consists of blocks of size 1…

B. Two Buttons time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Vasya has found a strange device. On the front panel of a device there are: a red button, a blue button and a display showing…

http://codeforces.com/contest/520/problem/B Two Buttons Vasya has found a strange device. On the front panel of a device there are: a red button, a blue button and a display showing some positive integer. After clicking the red button, device multipl…

The toy company "Babies Toys" has hired you to help develop educational toys. The current project is a word toy that displays three letters at all times. Below each letter are two buttons that cause the letter above to change to the previous or…

There is a strange lift.The lift can stop can at every floor as you want, and there is a number Ki(0 <= Ki <= N) on every floor.The lift have just two buttons: up and down.When you at floor i,if you press the button "UP" , you will go up K…

There is an interesting calculator. It has 3 rows of buttons. Row 1: button 0, 1, 2, 3, ..., 9. Pressing each button appends that digit to the end of the display. Row 2: button +0, +1, +2, +3, ..., +9. Pressing each button adds that digit to the disp…

B. Two Buttons time limit per test : 2 seconds memory limit per test :256 megabytes input :standard input output : standard output Vasya has found a strange device. On the front panel of a device there are: a red button, a blue button and a display s…

A strange lift Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 26943    Accepted Submission(s): 9699 Problem Description There is a strange lift.The lift can stop can at every floor as you want,…

D. Theseus and labyrinth time limit per test 3 seconds memory limit per test 256 megabytes input standard input output standard output Theseus has just arrived to Crete to fight Minotaur. He found a labyrinth that has a form of a rectangular field of…