https://shio-chan-dev.github.io/jeanblog/zh/tags/leetcode-452/Recent content in LeetCode 452 on Jeanphilo BlogHugo -- 0.165.0zh-cnMon, 06 Jul 2026 00:00:00 +0800https://shio-chan-dev.github.io/jeanblog/zh/alg/leetcode/hot100/greedy/452-minimum-number-of-arrows-to-burst-balloons/Mon, 06 Jul 2026 00:00:00 +0800https://shio-chan-dev.github.io/jeanblog/zh/alg/leetcode/hot100/greedy/452-minimum-number-of-arrows-to-burst-balloons/从一支箭能覆盖哪些气球出发，推导 LeetCode 452 用最少数量的箭引爆气球：先写共同交集扫描基线，再压缩成按结束位置排序的 arrow_pos 贪心。