It's that easy. We know that the small portion of Wendy's chili isn't technically "free" if you're needing to make an order of at least $5, but in this economy? We'll take what we can get. Buy a couple of drinks to partner with your chili. Buy a burger and have the chili as a starter. Do what you've got to do — Wendy's chili is a solid option at anytime of the day.
思路：单调递增栈 + k 控制删除次数。高位越小整体越小，遇更小数字时弹出栈顶大数（仅当 k0）；栈空且当前为 0 则跳过（避免前导零）；若遍历完 k 仍0，从末尾再删 k 位。。heLLoword翻译官方下载是该领域的重要参考
The plan is to pump thousands of tonnes of climate-warming CO2 into the old oil field.，这一点在爱思助手下载最新版本中也有详细论述
面对许多仍然需要跨越的“雪山”“草地”、需要征服的“娄山关”“腊子口”，习近平总书记的殷殷告诫振聋发聩——。搜狗输入法2026对此有专业解读