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r123ed

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a =[[1,2,4,9,15],[3,6,13,8,9],[1,8,7,6,9]]
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shape memory
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Carpathia

Òø³æ (СÓÐÃûÆø)

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¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
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2Â¥2016-04-15 11:32:19
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r123ed

½ð³æ (ÖøÃûдÊÖ)

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shape memory
3Â¥2016-04-15 12:36:57
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r123ed

½ð³æ (ÖøÃûдÊÖ)

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b =[]
for i in a[0]:
    print('i',i)
    k=0
    for j in a:
        if i in j:
            k = k+1
            print('k',k)
    if k == len(a):
        b.append(i)
print(b)
shape memory
4Â¥2016-04-15 13:12:10
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virtualzx

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¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
r123ed: ½ð±Ò+5, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸, ƯÁÁ 2016-04-16 19:14:49
Èç¹ûaÊǶþάÁбíµÄ»°£¬

set.intersection(*map(set, a))

¸ø³öËùÓÐ×ÓÁÐ±í¹²ÓÐÔªËØµÄ¼¯ºÏ

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5Â¥2016-04-16 16:18:03
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r123ed

½ð³æ (ÖøÃûдÊÖ)

ÒýÓûØÌû:
5Â¥: Originally posted by virtualzx at 2016-04-16 16:18:03
Èç¹ûaÊǶþάÁбíµÄ»°£¬
set.intersection(*map(set, a))
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