15 lines
387 B
Python
15 lines
387 B
Python
s1 = "thisisatest"
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s2 = "testing123testing"
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len1, len2 = len(s1), len(s2)
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ir, jr = 0, -1
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for i1 in range(len1):
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i2 = s2.find(s1[i1])
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while i2 >= 0:
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j1, j2 = i1, i2
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while j1 < len1 and j2 < len2 and s2[j2] == s1[j1]:
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if j1-i1 >= jr-ir:
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ir, jr = i1, j1
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j1 += 1; j2 += 1
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i2 = s2.find(s1[i1], i2+1)
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print (s1[ir:jr+1])
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