记录到每个结点的最短距离,以此为基础计算后续结点最优值
#include<iostream>
#include<algorithm>
using namespace std;
typedef long long ll;ll gcd(int a, int b){if(!b) return a;return gcd(b, a % b);
}int main(){ll dp[2022] {0};//dp[i]记…
Why Data Mining? • The Explosive Growth of Data: from terabytes to petabytes — Data collection and data availability ◦ Automated data collection tools, database systems, Web, computerized society — Major sources of abundant data ◦ Business: Web, e-co…