• ## Steps

2015-08-02 10:08:57
Steps Description One steps through integer points of the straight line. The length of a step must be nonnegative and can be by one bigger than, equal to, or by one smaller than the length of
Steps

Description

One steps through integer points of the straight line. The length of a step must be nonnegative and can be by one bigger than, equal to, or by one smaller than the length of the previous step.

What is the minimum number of steps in order to get from x to
y? The length of the first and the last step must be 1.

Input and Output
Input consists of a line containing n, the number of test cases. For each test case, a line follows with two integers:
0xy
< 231. For each test case, print a line giving the minimum number of steps to get from
x to y.
Sample Input
3
45 48
45 49
45 50

Sample Output
3
3
4

大意：
给出X， Y求出X到Y所需的最小步数；
第一步和最后一步的步宽均为1,中间的每步都是前面的一步的步宽+1,+0,-1；
要点：
观察最小步数可发现
最小步数：0 1 2 3 4 5 6 7 8 9 10 11 12
个数：1 1 1 2 2 3 3 4 4 5  5    6   6
即最小步数为0的有1个数，最小步数为10有5个数；
除最小步数为0的外其他所对应的个数总和即是Y-X的值；
比如输入0 6则Y-X=6；
1+1+2+2 = 6 >= 6 则输出最后一个2所对应的4；
#include <stdio.h>

int main(){
int num;
int n1, n2;
scanf ("%d", &num);
getchar();
while (num --){
scanf ("%d %d", &n1, &n2);
getchar();
int step = n2 - n1;
int x = 0;
int min;
for (int i = 0, j = 0;; i++){
x += j;
if (x >= step){
min = i;
break;
}
else {
if (i % 2 == 0)
j++;
}
}
printf ("%d\n", min);
}
return 0;

}

展开全文
• <p>One of the rough edges on Turnip is the need to explicitly load the steps. This is now part of the feature file load. The first feature file loads in all the steps (this may need some refinement ...
• <div><p>See ... Also on running and accessing steps, a square is hopefully inserted in steps with of course no functionality.</p><p>该提问来源于开源项目：numbas/Numbas</p></div>
• <p>I followed your guide on defining dynamic steps however I am getting following error. <pre><code> ruby Wicked::Wizard::InvalidStepError - The requested step did not match any steps defined for ...
• <div><p>Add option to unload steps, which was loaded by ajax, when they get out of scope. This may could increase performance in bigger presentations. The steps are reloaded if you switch back to them...
• <p>I run into a issue after I convert the brats data and start the training by : python train_isensee2017.py or python train.py, but it show me some problem with validation steps. Any suggestions ...
• <div><p>Currently it is possible to call steps from steps. Docs for this feature: https://specflow.org/documentation/Calling-Steps-from-Step-Definitions/</p> <p>For that you have to inherit from...
• I have a test that uses a big step that consistes of smaller steps. For example, imagine I have a step <code>Then I click the colored buttons</code> that has a loop for ['red', 'blue',...
• <div><p>Arent we at this point and time taking many more steps to reach the same performance when compared to alphazero? If so, why is that?</p><p>该提问来源于开源项目：leela-zero/leela-zero</p>...
• calling steps from other steps" feature of Turnip 0.3.0 (thanks ). <p>If you want some docs for this feature I would give it a go this week - I would put it in the README under reusing steps or ...
• vue、Steps 步骤条、Steps 属性、vue Steps 所有步骤条样式、vue Steps 步骤条全部属性设计规则何时使用代码演示1.基本用法2.迷你版3.带图标的步骤条4.步骤切换5.竖直方向的步骤条6.竖直方向的小型步骤条7.步骤运行...
vue、Steps 步骤条、Steps 属性、vue Steps 所有步骤条样式、vue Steps 步骤条全部属性设计规则何时使用代码演示1.基本用法2.迷你版3.带图标的步骤条4.步骤切换5.竖直方向的步骤条6.竖直方向的小型步骤条7.步骤运行错误8.点状步骤条9.自定义点状步骤条APIStepsSteps.Step
设计规则
引导用户按照流程完成任务的导航条。
何时使用
当任务复杂或者存在先后关系时，将其分解成一系列步骤，从而简化任务。
代码演示
1.基本用法

简单的步骤条。
<template>
<a-steps :current="1">
<a-step>
<!-- <span slot="title">Finished</span> -->
<template slot="title">
Finished
</template>
<span slot="description">This is a description.</span>
</a-step>
<a-step title="In Progress" description="This is a description." />
<a-step title="Waiting" description="This is a description." />
</a-steps>
</template>

2.迷你版

迷你版的步骤条，通过设置 <Steps size="small"> 启用。
<template>
<a-steps :current="1" size="small">
<a-step title="Finished" />
<a-step title="In Progress" />
<a-step title="Waiting" />
</a-steps>
</template>

3.带图标的步骤条

通过设置 Steps.Step 的 icon 属性，可以启用自定义图标。
<template>
<a-steps>
<a-icon type="user" slot="icon" />
</a-step>
<a-step status="finish" title="Verification">
<a-icon type="solution" slot="icon" />
</a-step>
<a-step status="process" title="Pay">
</a-step>
<a-step status="wait" title="Done">
<a-icon type="smile-o" slot="icon" />
</a-step>
</a-steps>
</template>

4.步骤切换

通常配合内容及按钮使用，表示一个流程的处理进度。
<template>
<div>
<a-steps :current="current">
<a-step v-for="item in steps" :key="item.title" :title="item.title" />
</a-steps>
<div class="steps-content">{{steps[current].content}}</div>
<div class="steps-action">
<a-button v-if="current < steps.length - 1" type="primary" @click="next">
Next
</a-button>
<a-button
v-if="current == steps.length - 1"
type="primary"
@click="message.success('Processing complete!')" > Done </a-button> <a-button v-if="current>0" style="margin-left: 8px" @click="prev"> Previous </a-button> </div> </div> </template> <script> export default { data() { return { current: 0, steps: [ { title: 'First', content: 'First-content', }, { title: 'Second', content: 'Second-content', }, { title: 'Last', content: 'Last-content', }, ], }; }, methods: { next() { this.current++; }, prev() { this.current--; }, }, }; </script> <style scoped> .steps-content { margin-top: 16px; border: 1px dashed #e9e9e9; border-radius: 6px; background-color: #fafafa; min-height: 200px; text-align: center; padding-top: 80px; } .steps-action { margin-top: 24px; } </style>  5.竖直方向的步骤条 简单的竖直方向的步骤条。 <template> <a-steps direction="vertical" :current="1"> <a-step title="Finished" description="This is a description." /> <a-step title="In Progress" description="This is a description." /> <a-step title="Waiting" description="This is a description." /> </a-steps> </template>  6.竖直方向的小型步骤条 简单的竖直方向的小型步骤条。 <template> <a-steps direction="vertical" size="small" :current="1"> <a-step title="Finished" description="This is a description." /> <a-step title="In Progress" description="This is a description." /> <a-step title="Waiting" description="This is a description." /> </a-steps> </template>  7.步骤运行错误 使用 Steps 的 status 属性来指定当前步骤的状态。 <template> <a-steps :current="1" status="error"> <a-step title="Finished" description="This is a description." /> <a-step title="In Progress" description="This is a description." /> <a-step title="Waiting" description="This is a description." /> </a-steps> </template>  8.点状步骤条 包含步骤点的进度条。 <template> <a-steps progressDot :current="1"> <a-step title="Finished" description="This is a description." /> <a-step title="In Progress" description="This is a description." /> <a-step title="Waiting" description="This is a description." /> </a-steps> </template>  9.自定义点状步骤条 为点状步骤条增加自定义展示。 <template> <div> <a-steps :current="1"> <a-popover slot="progressDot" slot-scope="{index, status, prefixCls}"> <template slot="content"> <span>step {{index}} status: {{status}}</span> </template> <span :class="{prefixCls}-icon-dot"></span>
</a-popover>
<a-step title="Finished" description="You can hover on the dot." />
<a-step title="In Progress" description="You can hover on the dot." />
<a-step title="Waiting" description="You can hover on the dot." />
<a-step title="Waiting" description="You can hover on the dot." />
</a-steps>
</div>
</template>

API
Steps
整体步骤条。

参数
说明
类型
默认值

current
指定当前步骤，从 0 开始记数。在子 Step 元素中，可以通过 status 属性覆盖状态
number
0

direction
指定步骤条方向。目前支持水平（horizontal）和竖直（vertical）两种方向
string
horizontal

labelPlacement
指定标签放置位置，默认水平放图标右侧，可选vertical放图标下方
string
horizontal

progressDot
点状步骤条，可以设置为一个 作用域插槽,labelPlacement 将强制为vertical
Boolean or slot="progressDot" slot-scope="{index, status, title, description, prefixCls})"
false

size
指定大小，目前支持普通（default）和迷你（small）
string
default

status
指定当前步骤的状态，可选 wait process finish error
string
process

initial
起始序号，从 0 开始记数
number
0

Steps.Step
步骤条内的每一个步骤。

参数
说明
类型
默认值

description
步骤的详情描述，可选
string|slot
-

icon
步骤图标的类型，可选
string|slot
-

status
指定状态。当不配置该属性时，会使用 Steps 的 current 来自动指定状态。可选： wait process finish error
string
wait

title
标题
string|slot
-


展开全文
• layui-steps layui-steps 是一个 LayUI 实现的步骤条模板，可以切换步骤，跳转到指定步骤
• <div><p>Am using a Multiplatform (Android and IOS), in which most of the steps in the scenario seems to be same except one or two steps. So I don't want to create a duplicate of the steps. So it ...
• Feature: pending steps In order to have a working library As a feature library developer I want to mark some steps as pending Scenario: Making the test runnable with all steps pending Given a ...
• How to solve question steps by steps using mathsteps whats is the steps to enter parameter in classes of this library please is necessary ?? <p><img alt="fgstfsdrfsd" src=...
• I have Outlook 2016 (x64) installed, with about a dozen quick steps configured. Run MFCMAPI (x64), open a session to my only account, located root folder, quick steps (this computer only) node. <p>...
• when-there-are-5-or-less-steps">designs for the OpenShift web console that may include more or less than six steps, and outlined steps indicator behavior that differs from the wizard as it exists ...
• <p>The vehicle, which I use is Ford Mustang, needs some speeding steps to move forward. For example, I need to set the throttle to 1 in the first 100 steps to make the vehicle move. The car won't ...
• It would be nice if you can create specific tags for steps as well. Could this become a new feature in the future? <p>Because I have the case where I want certain steps to still fail, but not to stop...
• <div><p>upgrades: run upgrade steps for final release when upgrading to an alpha or beta release <p>This allows definition and testing of upgrade steps as we work towards a stable release. <p>...
• This can be worked around with extra cut and paste (copy the shared steps into every job); it's not a blocker but does lead to unexpected behavior. <p><strong>How to reproduce it</strong>: Fails:...
• <div><p>Is there a way to remember which steps already got validated when you go back to previous steps? And that you can navigate through the already validated steps. For example you already ...
• I stuck in steps configuration. <p>I am using a4988, 48 steps stepper motor. Grbl firmware and universal g code sender. I haven't find where to select steps of stepper motor. I am new to this so ...


steps

https://codepen.io/junchow/pen/pogJxWx?editors=1000

<link href="https://unpkg.com/tailwindcss@^1.0/dist/tailwind.min.css" rel="stylesheet">

<div class="container mx-auto my-12 p-12 bg-gray-100">
<div class="flex items-center sm:flex-col md:flex-row">

<div class="px-6 sm:w-full md:w-1/3">
<div class="border border-gray-400 rounded-lg bg-gray-300 flex items-center justify-center">
<div class="w-1/3 bg-transparent flex items-center justify-center">
<i class="fa fa-user"></i>
</div>
<div class="w-2/3 p-4 flex flex-col items-center justify-center bg-gray-200">
<h2 class="text-sm font-bold">1.个人资料</h2>
<p class="text-xs text-gray-600">请填写个人信息</p>
</div>
</div>
</div>

<div class="flex-1 flex items-center justify-center">
<i class="fa fa-arrow-right fa-2x"></i>
</div>

<div class="px-6 sm:w-full md:w-1/3">
<div class="border border-gray-400 rounded-lg bg-gray-300 flex items-center justify-center">
<div class="w-1/3 bg-transparent flex items-center justify-center">
<i class="fa fa-users"></i>
</div>
<div class="w-2/3 p-4 flex flex-col items-center justify-center bg-gray-200">
<h2 class="text-sm font-bold">2.群组信息</h2>
<p class="text-xs text-gray-600">请完善群组资料信息</p>
</div>
</div>
</div>

<div class="flex-1 flex items-center justify-center">
<i class="fa fa-arrow-right fa-2x"></i>
</div>

<div class="px-6 sm:w-full md:w-1/3">
<div class="border border-gray-400 rounded-lg bg-gray-300 flex items-center justify-center">
<div class="w-1/3 bg-transparent flex items-center justify-center">
<i class="fa fa-check"></i>
</div>
<div class="w-2/3 p-4 flex flex-col items-center justify-center bg-gray-200">
<h2 class="text-sm font-bold">3.上传附件</h2>
<p class="text-xs text-gray-600">请上传附件文件</p>
</div>
</div>
</div>

</div>
</div>

待完善

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展开全文

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