🌴 旅行费用结算清单
暂无账目，请先在上方添加人员和消费。
The goal is to settle the whole trip with as few payments as practical.
✈️ 出行特惠专区 (结伴出游精选)
账目已算清，下一程继续出发！发现酒店、门票和交通优惠。
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为什么结伴旅行需要“最简费用抵消”算法？
多人结伴出游时，经常会出现 A 垫付门票、B 垫付租车、C 垫付餐饮的复杂情况。如果每笔账都按单次分别结算，一个 5 人的旅行团可能需要来回转账十几次，极易算错且容易产生尴尬。
1. 贪心算法如何精简转账次数？
本工具采用计算机科学中经典的贪心费用抵消算法（Greedy Expense Settlement Algorithm）。系统首先计算出每位成员在整个旅程中的“净余额”，每次将待补交费用最多的人直接转账给垫付费用最多的人，实现一次性大额对冲，将多次转账压缩至 3~5 笔内完成。
2. 常见旅行分账实用技巧
- 单人专款记录： 如果某位朋友单独买了一杯咖啡，记账时在平摊人中只勾选他一人，系统将准确计入其个人支出而不影响其他人。
- 即开即用与隐私安全： 本工具为纯前端实现，所有消费数据均仅保存在您的手机/电脑本地缓存中，不上传至任何服务器，保障您的账单隐私。
Frequently Asked Questions
Is this travel expense splitter free?
Yes. You can use the calculator for free without creating an account.
Is my expense data uploaded?
Core calculations happen in your browser, and your trip data is stored locally on your device.
How does the settlement calculation work?
The tool calculates each person's net balance and creates a simplified payment plan between debtors and creditors.
Can I use it on my phone?
Yes. The page is mobile-friendly and can be added to the home screen on supported devices.
免责声明： 本工具计算结果基于用户输入数据并采用贪心算法进行最简抵消计算，仅供日常出游、好友聚会账目分摊参考。本站不承担因用户输入偏差、舍入误差等引起的任何经济与财务纠纷。