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模拟退火果然不够稳定啊……rt 用正切值的方差做估价总是达不到精度，但用余切值的方差做估价精度就够了，很奇怪 然后每次运行结果都不一样，最后强行把搜索区域规定在minx~maxx,miny~maxy的矩形内，就ac了…… 我用的退火参数值，供参考 撒点次数=10 最大失败次数=10 退火速率=0.9 eps=1e-11 Followed by:
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