{"problem":{"name":"Discount","description":{"content":"A shop sells a product whose regular price is $A$ yen (Japanese currency) for $B$ yen. By what percentage of the regular price is this product discounted?","description_type":"Markdown"},"platform":"AtCoder","limit":{"time_limit":2000,"memory_limit":262144},"difficulty":"None","is_remote":true,"is_sync":true,"sync_url":null,"sign":"abc193_a"},"statements":[{"statement_type":"Markdown","content":"A shop sells a product whose regular price is $A$ yen (Japanese currency) for $B$ yen. By what percentage of the regular price is this product discounted?\n\n## Constraints\n\n*   $A$ and $B$ are integers.\n*   $1 ≤ B < A ≤ 10^5$\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":"abc193_a","tags":[],"sample_group":[["100 80","20.0\n\nIf a product whose regular price is $100$ yen is sold for $80$ yen, it is discounted by $20$ percent of the regular price."],["7 6","14.285714285714285714"],["99999 99998","0.00100001000010000100"]],"created_at":"2026-03-03 11:01:14"}}