仅简单统计英文。
from collections import Counter
f = open('1')
c = Counter()
for line in f:
g = (x for x in line.split())
c.update(Counter(g))
f.close()
print sorted(dict(c).items()...
题目描述
查找所有员工入职时候的薪水情况,给出emp_no以及salary, 并按照emp_no进行逆序CREATE TABLE `employees` (`emp_no` int(11) NOT NULL,`birth_date` date NOT NULL,`first_name` varchar(14) NOT NULL,...
Inversion
Time Limit
1s
Memory Limit
131072KB
Judge Program
Standard
Ratio(Solve/Submit)
15.00%(3/20)
Description:
bobo has a sequence a1,a2,…,an. He is allowed to swap two adjacent numbers ...