{"problem":{"name":"Sum of Interior Angles","description":{"content":"Given an integer $N$ not less than $3$, find the sum of the interior angles of a regular polygon with $N$ sides. Print the answer in degrees, but do not print units.","description_type":"Markdown"},"platform":"AtCoder","limit":{"time_limit":2000,"memory_limit":262144},"difficulty":"None","is_remote":true,"is_sync":true,"sync_url":null,"sign":"m_solutions2019_a"},"statements":[{"statement_type":"Markdown","content":"Given an integer $N$ not less than $3$, find the sum of the interior angles of a regular polygon with $N$ sides.\nPrint the answer in degrees, but do not print units.\n\n## Constraints\n\n*   $3 \\leq N \\leq 100$\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":"m_solutions2019_a","tags":[],"sample_group":[["3","180\n\nThe sum of the interior angles of a regular triangle is $180$ degrees."],["100","17640"]],"created_at":"2026-03-03 11:01:14"}}