{"kind":"task","effective_mode":"full","benchmark":{"kind":"benchmark","effective_mode":"full","slug":"omni-math","formal_name":"Omni-MATH","introduction":"Omni-MATH evaluates mathematical reasoning on Olympiad-level problems. Its official dataset contains 4,428 problems accompanied by domain and difficulty information.","introduction_ja":"","introduction_en":"","category":"Category not supplied","task_count":null,"acquisition_status":"Acquisition status not supplied","official_url":"https://huggingface.co/datasets/KbsdJames/Omni-MATH","indexing_mode":"index","profile":{"resources":[],"task_format":"","scoring":"","metric":"","size":"","answer_access":"","license":"","citation":"","maintainer":"","released":"","why_hard":"","related":[],"history":"","construction":"","limitations":"","saturation":"","scores":[]}},"task_id":"e2267e43-b71a-50d9-a333-99af27c5c256","task_key":"test--e2267e43-b71a-50d9-a333-99af27c5c256","task_revision_id":"1","upstream_id":"","short_description":"Two players, A and B, play a game called \"draw the joker card\". In the…","config":"","split":"test","body":"{\"problem\":\"Two players, A and B, play a game called \\\"draw the joker card\\\". In the beginning, Player A has $n$ different cards. Player B has $n+1$ cards, $n$ of which are the same with the $n$ cards in Player A's hand, and the rest one is a Joker (different from all other $n$ cards). The rules are i) Player A first draws a card from Player B, and then Player B draws a card from Player A, and then the two players take turns to draw a card from the other player. ii) if the card that one player drew from the other one coincides with one of the cards on his/her own hand, then this player will need to take out these two identical cards and discard them. iii) when there is only one card left (necessarily the Joker), the player who holds that card loses the game. Assume for each draw, the probability of drawing any of the cards from the other player is the same. Which $n$ in the following maximises Player A's chance of winning the game? $n=31$, $n=32$, $n=999$, $n=1000$, For all choices of $n$, A has the same chance of winning\"}","display_format":"math","language":"","answer_status":"published","assets":[],"source_url":"https://huggingface.co/datasets/KbsdJames/Omni-MATH","history":"initial import","indexing_mode":"index","subproblems":[],"grids":[]}