better_space的博客

由于数据太大暴力循环会超时，如果先打表预处理一下就行了。#include <iostream> #include <stdio.h> #include <string.h> using namespace std; const int maxn=1e5+5; int a[maxn*2]; int b[maxn*2]; void prepare() { int ans=maxn*2;

Matrix Time Limit: 3000/1500 MS (Java/Others)    Memory Limit: 131072/131072 K (Java/Others) Total Submission(s): 1409    Accepted Submission(s): 561 Problem Description There is a matrix 

Number Sequence Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 158167    Accepted Submission(s): 38744 Problem Description A number se