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#判断回文数a=raw_input('your enter:\n')b=[]l=len(a)for i in range(0,l): m=a[l-i-1] b.append(m)for j in range(l): mark=True if a[j]!=b[j]: print 'no' mark=F 阅读全文
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Python join()函数今天写python 100例时,有个题目是大致是这样的:已知输入形式是1+3+2+1,要求输出形式为1+1+2+3一开始思路是将输入的字符串用split()函数划分成数组,在对数组进行排序,再用for循环输出代码附上:a = map(int,raw_input().sp 阅读全文
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import mathsu=[]for i in range(100,1000): a=i/100 b=(i-100*a)/10 #b=i/10%10 c=i-100*a-10*b #c=i%10 if a**3+b**3+c**3==i: print i su.append(i)print len 阅读全文
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import mathsu=[]for i in range(100,1000): a=i/100 b=(i-100*a)/10 #b=i/10%10 c=i-100*a-10*b #c=i%10 if a**3+b**3+c**3==i: print i su.append(i)print len 阅读全文
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s=[]for a in range(101,201): mark=True for b in range(2,a): if a%b==0: mark=False break if mark==True: s.append(a)print sprint len(s) 阅读全文
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'''for i in range(1,10): for j in range(1,10): print i,'*',j,'=',i*j,' ',''''''for a in range(1,10): for b in range(1,10): #print a,'*',b,'=',a*b,'', 阅读全文
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def fibs(num): result=[0,1] for i in range(num-2): result.append(result[-2]+result[-1]) return resultprint fibs(9) 阅读全文
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#排序'''x=int(raw_input('shuru:1'))y=int(raw_input('shuru2:'))z=int(raw_input('shuru3:'))list1=[x,y,z]print list(reversed((sorted(list1))))print (sorted 阅读全文
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#判断某年的第几天days=[0,31,59,90,120,151,181,212,243,273,304,334]year=int(raw_input('nian:\n'))month=int(raw_input('yue:\n'))day=int(raw_input('ri:\n'))if (y 阅读全文
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for i in range(1,1000): for j in range(1,1000): for k in range(1,1000): if (i+100)==j*j and (i+268)==k*k: print i #优化import mathfor z in range(10000): 阅读全文