a = [1, 2, 3, 2, 1, 5, 6, 5, 5, 5] b = set(a) for each_b in b: count = 0 for each_a in a: if each_b == each_a: count += 1 print(each_b, ": ", count)
===============================
結果:
1 : 2
2 : 2
3 : 1
5 : 4
6 : 1
a = [1, 2, 3, 2, 1, 5, 6, 5, 5, 5] b = set(a) for each_b in b: count = 0 for each_a in a: if each_b == each_a: count += 1 print(each_b, ": ", count)
===============================
結果:
1 : 2
2 : 2
3 : 1
5 : 4
6 : 1
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