{"problem":{"name":"\"atcoder\".substr()","description":{"content":"Print the $L$\\-th through $R$\\-th characters of the string `atcoder`.","description_type":"Markdown"},"platform":"AtCoder","limit":{"time_limit":2000,"memory_limit":262144},"difficulty":"None","is_remote":true,"is_sync":true,"sync_url":null,"sign":"abc264_a"},"statements":[{"statement_type":"Markdown","content":"Print the $L$\\-th through $R$\\-th characters of the string `atcoder`.\n\n## Constraints\n\n*   $L$ and $R$ are integers.\n*   $1 \\le L \\le R \\le 7$\n\n## Input\n\nInput is given from Standard Input in the following format:\n\n$L$ $R$\n\n[samples]","is_translate":false,"language":"English"}],"meta":{"iden":"abc264_a","tags":[],"sample_group":[["3 6","code\n\nThe $3$\\-rd through $6$\\-th characters of `atcoder` are `code`."],["4 4","o"],["1 7","atcoder"]],"created_at":"2026-03-03 11:01:14"}}