一.SolrJ基础 1.相关资料 API:http://lucene.apache.org/solr/4_9_0/solr-solrj/ apache_solr_ref_guide_4.9.pdf:Client APIs---Using SolrJ http://wiki.apache.org/solr/Solrj solr in action:Using the SolrJ client library to add documents from Java, Using SolrJ from…
#include<stdio.h> #include<stdlib.h> //快速幂算法,数论二分 long long powermod(int a,int b, int c) //不用longlong就报错,题目中那个取值范围不就在2的31次方内 { long long t; if(b==0) return 1%c; if(b==1) return a%c; t=powermod(a,b/2,c);//递归调用,采用二分递归算法,,注意这里n/2会带来奇偶性问题 t=t*t%c;…
作为菜鸟一枚,对子串和的代码完全就是硬算 的..结果是TLE #include<stdio.h> int jh(int x,int y,int num[],int sum[]); int idea[1000][1000]={0}; int main() { int num[1001]; int sum[1001]; int n,m,k=0; int x,y,z; int max=0; scanf("%d",&n); while(n--){ scanf("%…
Description There is a rectangular room, covered with square tiles. Each tile is colored either red or black. A man is standing on a black tile. From a tile, he can move to one of four adjacent tiles. But he can't move on red tiles, he can move only…