{"problem":{"name":"Iroha and Haiku (ABC Edition)","description":{"content":"Iroha loves _Haiku_. Haiku is a short form of Japanese poetry. A Haiku consists of three phrases with $5$, $7$ and $5$ syllables, in this order. To create a Haiku, Iroha has come up with three differe","description_type":"Markdown"},"platform":"AtCoder","limit":{"time_limit":2000,"memory_limit":262144},"difficulty":"None","is_remote":true,"is_sync":true,"sync_url":null,"sign":"abc042_a"},"statements":[{"statement_type":"Markdown","content":"Iroha loves _Haiku_. Haiku is a short form of Japanese poetry. A Haiku consists of three phrases with $5$, $7$ and $5$ syllables, in this order.\nTo create a Haiku, Iroha has come up with three different phrases. These phrases have $A$, $B$ and $C$ syllables, respectively. Determine whether she can construct a Haiku by using each of the phrases once, in some order.\n\n## Constraints\n\n*   $1≦A,B,C≦10$\n\n## Input\n\nThe input is given from Standard Input in the following format:\n\n$A$ $B$ $C$\n\n[samples]","is_translate":false,"language":"English"}],"meta":{"iden":"abc042_a","tags":[],"sample_group":[["5 5 7","YES\n\nUsing three phrases of length $5$, $5$ and $7$, it is possible to construct a Haiku."],["7 7 5","NO"]],"created_at":"2026-03-03 11:01:13"}}