{"problem":{"name":"Palindromic Numbers","description":{"content":"Find the number of _palindromic numbers_ among the integers between $A$ and $B$ (inclusive). Here, a palindromic number is a positive integer whose string representation in base $10$ (without leading ","description_type":"Markdown"},"platform":"AtCoder","limit":{"time_limit":2000,"memory_limit":262144},"difficulty":"None","is_remote":true,"is_sync":true,"sync_url":null,"sign":"abc090_b"},"statements":[{"statement_type":"Markdown","content":"Find the number of _palindromic numbers_ among the integers between $A$ and $B$ (inclusive). Here, a palindromic number is a positive integer whose string representation in base $10$ (without leading zeros) reads the same forward and backward.\n\n## Constraints\n\n*   $10000 \\leq A \\leq B \\leq 99999$\n*   All input values are integers.\n\n## Input\n\nInput is given from Standard Input in the following format:\n\n$A$ $B$\n\n[samples]","is_translate":false,"language":"English"}],"meta":{"iden":"abc090_b","tags":[],"sample_group":[["11009 11332","4\n\nThere are four integers that satisfy the conditions: $11011$, $11111$, $11211$ and $11311$."],["31415 92653","612"]],"created_at":"2026-03-03 11:01:14"}}