详细解释 Vodafone (英国) MMSC: mms.vodafone.co.uk/servlets/mms Proxy: 212.183.137.012:8799 APN: wap.vodafone.co.uk User name: Password: user Vodafone DE (德国) MMSC: http://139.7.24.1/servlets/mms P
主要还是注意到两个点,一个是区间最大值为小于等于1的时候再怎么开方都是1所以不用修改,第二个点事数据范围是1e12,开方六次区间最大值就会变为1,当一个区间修改超过六次就返回. using i64 = long long;using ll = long long;constexpr ll inf = 1e18;struct Info {ll sum = 0;ll max = -inf;vo