{"problem":{"name":"Mix Juice","description":{"content":"A shop sells $N$ kinds of fruits, Fruit $1, \\ldots, N$, at prices of $p_1, \\ldots, p_N$ yen per item, respectively. (Yen is the currency of Japan.) Here, we will choose $K$ kinds of fruits and buy one","description_type":"Markdown"},"platform":"AtCoder","limit":{"time_limit":2000,"memory_limit":262144},"difficulty":"None","is_remote":true,"is_sync":true,"sync_url":null,"sign":"abc171_b"},"statements":[{"statement_type":"Markdown","content":"A shop sells $N$ kinds of fruits, Fruit $1, \\ldots, N$, at prices of $p_1, \\ldots, p_N$ yen per item, respectively. (Yen is the currency of Japan.)\nHere, we will choose $K$ kinds of fruits and buy one of each chosen kind. Find the minimum possible total price of those fruits.\n\n## Constraints\n\n*   $1 \\leq K \\leq N \\leq 1000$\n*   $1 \\leq p_i \\leq 1000$\n*   All values in input are integers.\n\n## Input\n\nInput is given from Standard Input in the following format:\n\n$N$ $K$\n$p_1$ $p_2$ $\\ldots$ $p_N$\n\n[samples]","is_translate":false,"language":"English"}],"meta":{"iden":"abc171_b","tags":[],"sample_group":[["5 3\n50 100 80 120 80","210\n\nThis shop sells Fruit $1$, $2$, $3$, $4$, and $5$ for $50$ yen, $100$ yen, $80$ yen, $120$ yen, and $80$ yen, respectively.\nThe minimum total price for three kinds of fruits is $50 + 80 + 80 = 210$ yen when choosing Fruit $1$, $3$, and $5$."],["1 1\n1000","1000"]],"created_at":"2026-03-03 11:01:14"}}