抽奖代码
// 假设这是提前公布的算法,用于确定中奖楼层的逻辑
function determineWinningFloors(totalReplies) {
var winningFloors = [];
// 这里使用简单的随机逻辑,假设总回复数量为 100,选取其中三个不重复的楼层作为中奖楼层
var floors = Array.from({ length: totalReplies }, function (_, i) { return i + 1; });
while (winningFloors.length < 3) {
var randomIndex = Math.floor(Math.random() * floors.length);
var selectedFloor = floors.splice(randomIndex, 1)[0];
winningFloors.push(selectedFloor);
}
return winningFloors;
}
// 假设截止时间的总回复数量为 100
var totalReplies = 100;
// 生成中奖楼层
var winningFloors = determineWinningFloors(totalReplies);
console.log("中奖楼层是:", winningFloors);