[求思路] 如何算出谁得到大家的最高同意率？

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比如 7 个同学（ M1 - M7 ）,他们的回答如下：

M1: 2,3,4,7,9
M2: 4,5,7,8
M3: 3,4,9,11
M4: 4,6,12
M5: 1,2,3,4,5,6,7
M6: 3,4,5,6,7,8
M7: 3,5,7,9

如何知道谁得到最高的同意率。

同意率

最高

得到

如下

2 replies • 2015-09-07 00:47:28 +08:00

twor2

Sep 5, 2015

1 M1= 2,3,4,7,9
2 M2= 4,5,7,8
3 M3= 3,4,9,11
4 M4= 4,6,12
5 M5= 1,2,3,4,5,6,7
6 M6= 3,4,5,6,7,8
7 M7= 3,5,7,9
8 M=M1+M2+M3+M4+M5+M6+M7
9 vote = [0]*20
10 for i in m:
11 ....vote[i] +=1
12 maxnum = max (vote )
13 print [i for i, j in enumerate (vote ) if j == maxnum]

twor2

Sep 7, 2015

from collections import Counter
c = Counter ()
for i in m:
....c[i] = c[i] + 1