function isStraight(nums: number[]): boolean { let joker = 0; nums.sort((a, b) => a - b); for (let i = 0; i < 4; i++) { if (nums[i] == 0) joker++; // 统计大小王数量 else if (nums[i] == nums[i + 1]) return false; // 若有重复,提前返回 false } return nums[4] - nums[joker] < 5; } export default isStraight;