牛客OJ在线编程常见输入输出练习（python版）

た入场券 2022-12-01 15:53 306阅读 0赞

原文链接：[https://blog.csdn.net/qq\_41023125/article/details/105748780][https_blog.csdn.net_qq_41023125_article_details_105748780]

先放上地址：[https://ac.nowcoder.com/acm/contest/320\#question][https_ac.nowcoder.com_acm_contest_320_question]

### 目录 ###

*  1、A+B(1)
 *  2、A+B(2)
 *  3、A+B(3)
 *  4、A+B(4)
 *  5、A+B(5)
 *  6、A+B(6)
 *  7、A+B(7)
 *  8、字符串排序（1）
 *  9、字符串排序（2）
 *  10、字符串排序（3）

# 1、A+B(1) #

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQxMDIzMTI1_size_16_color_FFFFFF_t_70]

while True:
        try:
            a, b = map(int, input().strip().split())
            print(a + b)
        except EOFError:
            break
    
       
        
       
        
         1
         2
         3
         4
         5
         6

# 2、A+B(2) #

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQxMDIzMTI1_size_16_color_FFFFFF_t_70 1]

while True:
        try:
            l = list(map(int, input().strip().split()))
            if len(l) == 1:
                pass
            else:
                print(sum(l))
        except EOFError:
            break
    
       
        
       
        
         1
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         4
         5
         6
         7
         8
         9

# 3、A+B(3) #

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQxMDIzMTI1_size_16_color_FFFFFF_t_70 2]

while True:
        try:
            l = list(map(int,input().strip().split()))
            if l == [0,0]:
                break
            else:
                print(sum(l))
        except EOFError:
            break
    
       
        
       
        
         1
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         3
         4
         5
         6
         7
         8
         9

# 4、A+B(4) #

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQxMDIzMTI1_size_16_color_FFFFFF_t_70 3]

while True:
        try:
            l = list(map(int, input().strip().split()))
            if l[0] == 0:
                break
            else:
                print(sum(l[1:]))
        except EOFError:
            break
    
       
        
       
        
         1
         2
         3
         4
         5
         6
         7
         8
         9

# 5、A+B(5) #

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQxMDIzMTI1_size_16_color_FFFFFF_t_70 4]

while True:
        try:
            l = list(map(int,input().strip().split()))
            if len(l) == 1:
                pass
            else:
                print(sum(l[1:]))
        except EOFError:
            break
    
       
        
       
        
         1
         2
         3
         4
         5
         6
         7
         8
         9

# 6、A+B(6) #

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQxMDIzMTI1_size_16_color_FFFFFF_t_70 5]

while True:
        try:
            l = list(map(int, input().strip().split()))
            print(sum(l[1:]))
        except EOFError:
            break
    
       
        
       
        
         1
         2
         3
         4
         5
         6

# 7、A+B(7) #

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQxMDIzMTI1_size_16_color_FFFFFF_t_70 6]

while True:
        try:
            l = list(map(int, input().strip().split()))
            print(sum(l))
        except EOFError:
            break
    
       
        
       
        
         1
         2
         3
         4
         5
         6

# 8、字符串排序（1） #

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQxMDIzMTI1_size_16_color_FFFFFF_t_70 7]

while True:
        try:
            n=int(input())
            mystr=list(map(str,input().strip().split()))
            mystr.sort()
            print(' '.join(mystr))
        except EOFError:
            break
    
       
        
       
        
         1
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         4
         5
         6
         7
         8

# 9、字符串排序（2） #

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQxMDIzMTI1_size_16_color_FFFFFF_t_70 8]

from fileinput import input
    for line in input():
        a = line.split()
        a = sorted(a)
        s = ''
        for i in range(len(a)-1):
            s+=a[i]+' '
        s += a[-1]
        print(s.lstrip())
    
       
        
       
        
         1
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         8
         9

# 10、字符串排序（3） #

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQxMDIzMTI1_size_16_color_FFFFFF_t_70 9]

from fileinput import input
    for line in input():
        a = sorted(line.strip().split(','))
        s = ''
        for i in range(len(a)-1):
            s+=a[i]+','
        s += a[-1]
        print(s)
    
       
        
       
        
         1
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         8

参考：

*  [https://www.pythonheidong.com/blog/article/319732/\#n\_302][https_www.pythonheidong.com_blog_article_319732_n_302]
 *  [https://www.cnblogs.com/Komnenos/p/nowcoderIo.html][https_www.cnblogs.com_Komnenos_p_nowcoderIo.html]

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[https_blog.csdn.net_qq_41023125_article_details_105748780]: https://blog.csdn.net/qq_41023125/article/details/105748780
[https_ac.nowcoder.com_acm_contest_320_question]: https://ac.nowcoder.com/acm/contest/320#question
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[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQxMDIzMTI1_size_16_color_FFFFFF_t_70 2]: /images/20221123/a6235001182c40d49c1cd0ffa282ffbf.png
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[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQxMDIzMTI1_size_16_color_FFFFFF_t_70 7]: /images/20221123/bc0f6dcbdc7f4f81b65d3e89c6095ca9.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQxMDIzMTI1_size_16_color_FFFFFF_t_70 8]: /images/20221123/6e91b13780274ca9809b3da0cdad53e5.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQxMDIzMTI1_size_16_color_FFFFFF_t_70 9]: /images/20221123/7afa75ccece141fab3060105dda73079.png
[https_www.pythonheidong.com_blog_article_319732_n_302]: https://www.pythonheidong.com/blog/article/319732/#n_302
[https_www.cnblogs.com_Komnenos_p_nowcoderIo.html]: https://www.cnblogs.com/Komnenos/p/nowcoderIo.html