描述：给定字符串 num（非负整数）和整数 k，移除 k 位数字，使剩余数字最小。以字符串形式返回（不含前导零）。
Ultra-slim and light smartphone feels special, but cuts to camera and battery may be too hard to ignore for most
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"I hope my post brings awareness to the skiing community to ski with a friend," Schmidt said. "You never know where you're going to be."。Line官方版本下载对此有专业解读
It’s that time of year: A whole bunch of Pokémon news is incoming. February 27th is the date the franchise first debuted, and The Pokémon Company uses it as a chance to outline its plans in a Pokémon Presents showcase. Last year’s event included the announcement of Pokémon Champions, and the 2026 edition should be particularly big, as this year represents the franchise’s 30th anniversary.
The overhaul to the Artemis launch schedule follows a report from NASA's Aerospace Safety Advisory Panel (ASAP) earlier this month that highlighted serious safety risks with NASA's p …