题目链接:差分矩阵
#include <iostream>using namespace std;const int N 1010;int n, m, q;
int a[N][N], b[N][N];void insert(int x1, int y1, int x2, int y2, int c)
{b[x1][y1] c;b[x1][y2 1] - c;b[x2 1][y1] - c;b[x2 1][y2 1] c;
}int main…
编者按
本次解读的文章是《结合深度学习模型与LKH启发式算法来解决旅行商问题》,标题原文为:《NeuroLKH: Combining Deep Learning Model with Lin-Kernighan-Helsgaun Heuristic for Solving the Traveling Salesman Problem》。这篇文章来源于南洋理工…
题目链接:判断子序列 #include <iostream>using namespace std;const int N 100010;int n, m;
int a[N], b[N];int main()
{cin >> n >> m;for(int i 0; i < n; i) cin >> a[i];for(int i 0; i < m; i) cin >> b[i];int i …