简化剩余系
与完全剩余系略有区别。 我们定义数组 a i ( 1 ≤ i ≤ n ) a_i(1\le i\le n) ai(1≤i≤n) 为模 m m m 的简化剩余系,当且仅当 ∀ 1 ≤ i , j ≤ n \forall 1\le i,j\le n ∀1≤i,j≤n,有 a i ≢ a j ( m o d m ) a_i\not\equiv a_j…
2023每日刷题(九十一)
Leetcode—2859. 计算 K 置位下标对应元素的和 内置函数__builtin_popcount方法实现代码
class Solution {
public:int sumIndicesWithKSetBits(vector<int>& nums, int k) {int n nums.size();int ans 0;for(int i …
报错信息
Resource not found: openni2_launch ROS path [0]/opt/ros/melodic/share/ros ROS path [1]/media/zhangdama/F4ACC8D7C3CD6C91/kobuki_gazebo_imitation/mount/vln-pano2real-ros/src ROS path [2]/opt/ros/melodic/share The traceback for the exception was wri…