python程序的输入输出,acm的几个小程序?

1, A+B Problem : http://acm.sdut.edu.cn/sdutoj/problem.php?action=showproblem&problemid=1000

#!/usr/bin/env python  
# coding=utf-8  
  
a=[]  
  
for x in raw_input().split():  
    a.append(int(x))  
  
print sum(a)  

下面的代码只有一行,,可惜不是我想出来的!!!!:

print sum(int(x) for x in raw_input().split()) 

2, A+B for Input-Output Practice (I) : http://acm.sdut.edu.cn/sdutoj/problem.php?action=showproblem&problemid=1010

while True:  
    a=[]  
    line = raw_input()  
    if line:  
        for x in line.split():  
            a.append(int(x))  
        print sum(a)  
    else:  
        break

3, A+B for Input-Output Practice (II) : http://acm.sdut.edu.cn/sdutoj/problem.php?action=showproblem&problemid=1011

#!/usr/bin/env python
#coding:utf8

t = int(raw_input())

while t>0:
    a=[]
    for x in raw_input().split():
        a.append(int(x))
    print sum(a)
    t=t-1

4, A+B for Input-Output Practice (III) : http://acm.sdut.edu.cn/sdutoj/problem.php?action=showproblem&problemid=1012

#!/usr/bin/env python
#coding:utf8

while True:
    line = raw_input()
    a=[]
    for x in line.split():
        a.append(int(x))
    if a[0]==0 and a[1]==0:
        break
    print sum(a)

5, A+B for Input-Output Practice (IV) : http://acm.sdut.edu.cn/sdutoj/problem.php?action=showproblem&problemid=1013

这段代码应该算是被我水过的,我是直接将这一行读取,然后所有的数相加,然后再减去 t (应该读入的数字的个数),并没有按照题目要求来,,呵呵,,先这样吧,

#!/usr/bin/env python
#coding:utf8

while True:
    num=[]
    line = raw_input()
    for x in line.split():
        num.append(int(x))
    if num[0]==0:
        break
    a=num[0]
    print sum(num)-a

6, A+B for Input-Output Practice (V) : http://acm.sdut.edu.cn/sdutoj/problem.php?action=showproblem&problemid=1014

#!/usr/bin/env python
#coding:utf8

t = int(raw_input())

while t>0:
    if t==0:
        break
    line = raw_input()
    num=[]
    for x in line.split():
        num.append(int(x))
    print sum(num)-num[0]
    t = t-1

7, A+B for Input-Output Practice (VI) : http://acm.sdut.edu.cn/sdutoj/problem.php?action=showproblem&problemid=1015

#!/usr/bin/env python
#coding:utf8

while True:
    line = raw_input()
    num=[]
    for x in line.split():
        num.append(int(x))
    print sum(num)-num[0]

8, A+B for Input-Output Practice (VII) : http://acm.sdut.edu.cn/sdutoj/problem.php?action=showproblem&problemid=1016

被打败了,被'\r'打败了,,输出一个空行,,不解释

#!/usr/bin/env python
#coding:utf8

while True:
    a=[]
    line = raw_input()
    for x in line.split():
        a.append(int(x))
    print sum(a)
    print '\r'          #输出一个空行

附 : python转义字符:

在需要在字符中使用特殊字符时,python用反斜杠(\)转义字符。如下表:

原始字符串有时我们并不想让转义字符生效,我们只想显示字符串原来的意思,这就要用r和R来定义原始字符串。 如: print r'\t\r' 实际输出为“\t\r”。

转义字符描述
\(在行尾时)续行符
\\反斜杠符号
\'单引号
\"双引号
\a响铃
\b退格(Backspace)
\e转义
\000
\n换行
\v纵向制表符
\t横向制表符
\r回车
\f换页
\oyy八进制数yy代表的字符,例如:\o12代表换行
\xyy十进制数yy代表的字符,例如:\x0a代表换行
\other其它的字符以普通格式输出

9, A+B for Input-Output Practice : http://acm.sdut.edu.cn/sdutoj/problem.php?action=showproblem&problemid=1017

#!/usr/bin/env python
#coding:utf8

t = int(raw_input())

while t>0:
    line = raw_input()
    num = []
    for x in line.split():
        num.append(int(x))
    print sum(num)-num[0]
    t = t-1
    if t!=0:
        print '\r'

恩,,用python AC ,另一番风味。。。。