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题解 | #[NOIP1999]回文数#

dic={'0':0,'1':1,'2':2,'3':3,'4':4,'5':5,'6':6,'7':7,'8':8,'9':9,\ 'A':10,'B':11,'C':12,'D':13,'E':14,'F':15} dic2={0:'0',1:'1',2:'2',3:'3',4:'4',...

Python3

2022-03-27

1 400

题解 | #牛牛的数组匹配#

n=[int(i) for i in input().split()] a=[int(i) for i in input().split()] b=[int(i) for i in input().split()] s=sum(a) min=abs(sum(b)-s) idx=[0,n[1]] ...

Python3

2022-03-27

3 454

题解 | #进制A+B#

自己写转换函数： dic={'A':10,'B':11,'C':12,'D':13,'E':14,'F':15,\ '1':1,'2':2,'3':3,'4':4,'5':5,'6':6,'7':7,'8':8,'9':9,'0':0} def decimal(x,n): resu...

Python3

2022-03-26

2 353

题解 | #缩短二进制#

x=1234 print('{0:#o}'.format(x).replace('0o','0')+\ ' {0:#x}'.format(x).upper())

Python3

2022-03-26

2 385