1946 . Different Digits

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TopCoder

User's AC Ratio

NaN% (0/0)

Submission's AC Ratio

NaN% (0/0)

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Description

The PDF version of this problem can be downloaded here.

Input Format

Output Format

Sample Input 1

87 104
989 1022
22 25
1234 1234

Sample Output 1

14
0
3
1

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Problem Source

Migrated from old NTUJ.

Latin America Regionals 2012

Subtasks

No. Testdata Range Score

Testdata and Limits

No. Time Limit (ms) Memory Limit (VSS, KiB) Output Limit (KiB) Subtasks
0 1000 65536 20000
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