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C24liudongqing LV 6 @ 2025-7-8 18:42:35

是不是可以用求根公式解

w^2 + (s[1]到s[n]的和)*w - (C-(S[]^2))/4 =0

C24liudongqing LV 6 @ 2025-7-8 18:45:22

忘记公式了

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C24liudongqing LV 6 @ 2025-7-8 18:44:51

正常应该是用二分吧

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