# 你不会不会做这些题吧？

## A. 1+1=？

# Background
Special for beginners, ^_^

# Description
Given two integers x and y, print the sum.

# Format

## Input
Two integers x and y, satisfying $0\leq x,y\leq 32767$ .

## Output
One integer, the sum of x and y.

# Samples

```input1
123 500
```

```output1
623
```

# Limitation
1s, 1024KiB for each test case.

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## B. 1+2=？

# Background
Special for beginners, ^_^

# Description
Given two integers x and y, print the sum.

# Format

## Input
Two integers x and y, satisfying $0\leq x,y\leq 32767$ .

## Output
One integer, the sum of x and y.

# Samples

```input1
123 500
```

```output1
623
```

# Limitation
1s, 1024KiB for each test case.

---

## C. 小白题

# Background

$Atcoder Beginner Contest$

# Description

给你一串字符，问你是不是$ABC$比赛。

#### 注：ABC316没有

# Format

## Input

一串字符，长度是$6$

## Output

$Yes$ or $No$

# Samples

$1.input$

```input1
ABC339
```

$output$

```output1
Yes
```

$2.input$

```input2
ABC316
```

$output$

```output2
No
```

$3.input$

```input3
ABC001
```

$output$

```output3
Yes
```

# Limitation

1s, 1024KB



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## D. 小白必做

小白必做 ^_^

没有输入和输出~

记得定义主函数



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