{"problem":{"name":"Poor","description":{"content":"A triple of numbers is said to be _poor_ when two of those numbers are equal but the other number is different from those two numbers. You will be given three integers $A$, $B$, and $C$. If this tripl","description_type":"Markdown"},"platform":"AtCoder","limit":{"time_limit":2000,"memory_limit":262144},"difficulty":"None","is_remote":true,"is_sync":true,"sync_url":null,"sign":"abc155_a"},"statements":[{"statement_type":"Markdown","content":"A triple of numbers is said to be _poor_ when two of those numbers are equal but the other number is different from those two numbers.\nYou will be given three integers $A$, $B$, and $C$. If this triple is poor, print `Yes`; otherwise, print `No`.\n\n## Constraints\n\n*   $A$, $B$, and $C$ are all integers between $1$ and $9$ (inclusive).\n\n## Input\n\nInput is given from Standard Input in the following format:\n\n$A$ $B$ $C$\n\n[samples]","is_translate":false,"language":"English"}],"meta":{"iden":"abc155_a","tags":[],"sample_group":[["5 7 5","Yes\n\n$A$ and $C$ are equal, but $B$ is different from those two numbers, so this triple is poor."],["4 4 4","No\n\n$A$, $B$, and $C$ are all equal, so this triple is not poor."],["4 9 6","No"],["3 3 4","Yes"]],"created_at":"2026-03-03 11:01:13"}}