{"problem":{"name":"Remove It","description":{"content":"Given are an integer sequence $A$ of length $N$, and an integer $X$.   Remove all elements that are equal to $X$ from $A$, and arrange the remaining elements without changing the order to obtain the s","description_type":"Markdown"},"platform":"AtCoder","limit":{"time_limit":2000,"memory_limit":262144},"difficulty":"None","is_remote":true,"is_sync":true,"sync_url":null,"sign":"abc191_b"},"statements":[{"statement_type":"Markdown","content":"Given are an integer sequence $A$ of length $N$, and an integer $X$.  \nRemove all elements that are equal to $X$ from $A$, and arrange the remaining elements without changing the order to obtain the sequence $A'$. Print $A'$.\n\n## Constraints\n\n*   $1 \\le N \\le 10^5$\n*   $1 \\le X \\le 10^9$\n*   $1 \\le A_i \\le 10^9$\n*   All values in input are integers.\n\n## Input\n\nInput is given from Standard Input in the following format:\n\n$N$ $X$\n$A_1$ $A_2$ $A_3$ $\\dots$ $A_N$\n\n[samples]","is_translate":false,"language":"English"}],"meta":{"iden":"abc191_b","tags":[],"sample_group":[["5 5\n3 5 6 5 4","3 6 4\n\nRemoving $5$s from $[3, 5, 6, 5, 4]$ results in $[3, 6, 4]$."],["3 3\n3 3 3","$A'$ can be a sequence with zero elements, in which case we should just print an empty line."]],"created_at":"2026-03-03 11:01:13"}}