{"problem":{"name":"105","description":{"content":"The number $105$ is quite special - it is odd but still it has eight divisors. Now, your task is this: how many odd numbers with exactly eight positive divisors are there between $1$ and $N$ (inclusiv","description_type":"Markdown"},"platform":"AtCoder","limit":{"time_limit":2000,"memory_limit":262144},"difficulty":"None","is_remote":true,"is_sync":true,"sync_url":null,"sign":"abc106_b"},"statements":[{"statement_type":"Markdown","content":"The number $105$ is quite special - it is odd but still it has eight divisors. Now, your task is this: how many odd numbers with exactly eight positive divisors are there between $1$ and $N$ (inclusive)?\n\n## Constraints\n\n*   $N$ is an integer between $1$ and $200$ (inclusive).\n\n## Input\n\nInput is given from Standard Input in the following format:\n\n$N$\n\n[samples]","is_translate":false,"language":"English"}],"meta":{"iden":"abc106_b","tags":[],"sample_group":[["105","1\n\nAmong the numbers between $1$ and $105$, the only number that is odd and has exactly eight divisors is $105$."],["7","0\n\n$1$ has one divisor. $3$, $5$ and $7$ are all prime and have two divisors. Thus, there is no number that satisfies the condition."]],"created_at":"2026-03-03 11:01:13"}}