Educational Codeforces Round 68 (Rated for Div. 2)D(SG函数打表,找规律)
#include<bits/stdc++.h>
using namespace std;
int sg[1007];
int main(){
int t;
cin>>t;
while(t--){
int n,k;
cin>>n>>k;
if(k%3==0){
n%=(k+1);
if(n==k||n%3)
cout<<"Alice"<<"\n";
else
cout<<"Bob"<<"\n";
}
else{
if(n%3)
cout<<"Alice"<<"\n";
else
cout<<"Bob"<<"\n";
}
/*
cin>>n>>k;
sg[1]=1;
sg[2]=1;
sg[k]=1;
for(int i=3;i<=n;++i){
if(i>=k){
if(sg[i-1]==0||sg[i-2]==0||sg[i-k]==0)
sg[i]=1;
}
else{
if(sg[i-1]==0||sg[i-2]==0)
sg[i]=1;
}
}
for(int i=0;i<=n;++i){
cout<<sg[i]<<"\n";
}*/
//sg函数打表找规律,发现当k是3的倍数时,sg函数以k+1为循环节,当k不是3的倍数时,sg函数以3为循环节
}
return 0;
}
Educational Codeforces Round 68 (Rated for Div. 2)D(SG函数打表,找规律)的更多相关文章
- Educational Codeforces Round 68 (Rated for Div. 2)---B
http://codeforces.com/contest/1194/problem/B /* */ # include <bits/stdc++.h> using namespace s ...
- Educational Codeforces Round 68 (Rated for Div. 2)补题
A. Remove a Progression 签到题,易知删去的为奇数,剩下的是正偶数数列. #include<iostream> using namespace std; int T; ...
- Educational Codeforces Round 68 (Rated for Div. 2) C. From S To T (字符串处理)
C. From S To T time limit per test1 second memory limit per test256 megabytes inputstandard input ou ...
- Educational Codeforces Round 68 (Rated for Div. 2) D. 1-2-K Game (博弈, sg函数,规律)
D. 1-2-K Game time limit per test2 seconds memory limit per test256 megabytes inputstandard input ou ...
- Educational Codeforces Round 68 (Rated for Div. 2)-D. 1-2-K Game
output standard output Alice and Bob play a game. There is a paper strip which is divided into n + 1 ...
- Educational Codeforces Round 68 (Rated for Div. 2)-C-From S To T
You are given three strings ss, tt and pp consisting of lowercase Latin letters. You may perform any ...
- Educational Codeforces Round 60 (Rated for Div. 2) - C. Magic Ship
Problem Educational Codeforces Round 60 (Rated for Div. 2) - C. Magic Ship Time Limit: 2000 mSec P ...
- Educational Codeforces Round 60 (Rated for Div. 2) - D. Magic Gems(动态规划+矩阵快速幂)
Problem Educational Codeforces Round 60 (Rated for Div. 2) - D. Magic Gems Time Limit: 3000 mSec P ...
- Educational Codeforces Round 43 (Rated for Div. 2)
Educational Codeforces Round 43 (Rated for Div. 2) https://codeforces.com/contest/976 A #include< ...
随机推荐
- eclipse报错:unable to install breakpoint in .......due to missing line number attributes
报错信息如下: 解决方案方案1.把断点都干掉,再启动.应该是代码更新后,断点位置没有代码了或位置改变了. 方案2.在Eclipse - Preferences - Java - Complier 下 ...
- 条件锁condition与Queue()
在学习之前你应该先了解锁和队列基础 import queue import time import random import threading import asyncio import logg ...
- python 实现 md文档自动编号
目录 1. 原理 2. 运行方法 3. 效果 4. 代码 1. 原理 正则匹配对相应字符串进行替换 2. 运行方法 python md_convert.py [a.md, b.md,...] # 转换 ...
- ACM-ICPC实验室20.2.21测试-图论(二)
A.患者的编号 给出一个有向图,要求你输出字典序最小的拓扑排序. 常规拓扑排序是做不了的,正解是反向建图,同时用大根堆的优先队列维护,保证每次优先访问编号大的结点,再反向输出~ #include< ...
- 转载:AAC编解码概述
转自:http://www.cnblogs.com/gaozehua/archive/2012/05/03/2479960.html 编码概述 其整体AAC 编解码系统,如图所示,其编码流程概述如下: ...
- HTML5学习(7)多媒体元素
视频元素video <video src="./media/xxx.mp4" controls autoplay muted loop></video> 音 ...
- UVA 12124 Assemble(二分答案)
题目链接:https://vjudge.net/problem/UVA-12124 垃圾vjudge毁我青春!! 首先这道题是解决“最小值最大”的问题,所以要二分答案. 在这里我们二分$quality ...
- 题解 CF546B Soldier and Badges
CF546B Soldier and Badges 简单的贪心qwq 排个序,如果当前数与之前的数相重,已经用过,则加到一个之前没有用过的数 #include<cstdio> #inclu ...
- GO学习之 从hello.go开始
一.GO运行的两种方式 1.如果是对源码编译后,再执行 如:hello.go文件 hello.go文件(源文件)----go build hello.go[编译文件]--->变成可执行文件(.e ...
- Flask 学习之 路由
一.路由的基本定义 # 指定访问路径为 demo1 @app.route('/demo1') def demo1(): return 'demo1' 二.常用路由设置方式 @app.route('/u ...