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1 file changed, 16 insertions
gistfile1.txt(archivo creado)
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| 1 | + | create dict | |
| 2 | + | for key, val in l1: | |
| 3 | + | if not dict[k]: | |
| 4 | + | dict[k] = 1 | |
| 5 | + | else: | |
| 6 | + | dict[k]++ | |
| 7 | + | ||
| 8 | + | for key, val in l2: | |
| 9 | + | if not dict[k]: | |
| 10 | + | dict[k] = 1 | |
| 11 | + | else: | |
| 12 | + | dict[k]++ | |
| 13 | + | let res = [] | |
| 14 | + | for key, val in dict: | |
| 15 | + | if val = 2: | |
| 16 | + | res.append(key); | |
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