2788: [Poi2012]Festival Time Limit: 30 Sec  Memory Limit: 64 MBSubmit: 187  Solved: 91[Submit][Status][Discuss] Description 有n个正整数X1,X2,...,Xn,再给出m1+m2个限制条件,限制分为两类: 1. 给出a,b (1<=a,b<=n),要求满足Xa + 1 = Xb 2. 给出c,d (1<=c,d<=n),要求满足Xc <= Xd 在满足所…

Portal --> bzoj2788 Description 有\(n\)个正整数\(X_1,X_2,...,X_n\),再给出\(m1+m2\)个限制条件,限制分为两类: 1.给出\(a,b (1<=a,b<=n)\),要求满足\(X_a + 1 = X_b\) 2. 给出\(c,d (1<=c,d<=n)\),要求满足\(X_c <= X_d\) 在满足所有限制的条件下,求集合\(\{X_i\}\)大小的最大值,如果无解输出"NIE" 数据范围…

Being a Good Boy in Spring Festival Time Limit: 1000MS   Memory Limit: 32768KB   64bit IO Format: %I64d & %I64u Submit Status Description 一年在外 父母时刻牵挂 春节回家 你能做几天好孩子吗 寒假里尝试做做下面的事情吧 陪妈妈逛一次菜场 悄悄给爸爸买个小礼物 主动地 强烈地 要求洗一次碗 某一天早起 给爸妈用心地做回早餐 如果愿意 你还可以和爸妈说 咱们玩个小…

题意:Nimm Game 思路:Nimm Game #include<iostream> #include<stdio.h> using namespace std; int main(){ ],i,sum,ans; while(~scanf("%d",&m)&&m){ sum=; ;i<m;++i){ scanf("%d",&a[i]); sum^=a[i]; } if(sum){ ans=; ;i&l…

Saint John Festival 题目链接: http://acm.hust.edu.cn/vjudge/contest/127406#problem/J Description Porto's Festa de São João is one of Europe's liveliest street festivals. Its peak is the night of 23rd to 24th of June, with dancing parties from Ribeira to…

on a brand new linux PC, e.g. ubuntu 14.04 amd64 To hear voice sudo apt-get install festival -y then try to hear some thing from your PC echo "I am your computer." | festival --tts # or echo "I am your computer." | festival --tts --pip…

Being a Good Boy in Spring Festival Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 51 Accepted Submission(s): 45   Problem Description 一年在外 父母时刻牵挂春节回家 你能做几天好孩子吗寒假里尝试做做下面的事情吧 陪妈妈逛一次菜场悄悄给爸爸买个小礼物主动地…

Being a Good Boy in Spring Festival Time Limit: 1000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 4894    Accepted Submission(s): 2930 Problem Description 一年在外 父母时刻牵挂 春节回家 你能做几天好孩子吗 寒假里尝试做做以下的事情吧 陪妈妈逛一次菜场 悄悄…

题目链接B - Sports Festival 题意 n(1~300)个人m(1~300)个活动,\(A_{ij}\)表示i第j喜欢的活动,每个人选择在举办的活动里最喜欢的,因此可以通过选择一些活动来举办,使得最多人参加的活动的参加人数最少,求这个最小值. 题解 每次找到最多人参加的活动,置为不举办的,然后再遍历一遍找到最多人参加的活动... 代码 #include <cstdio> #include <algorithm> #include <cstring> usi…

Being a Good Boy in Spring Festival Time Limit: 1000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 3142    Accepted Submission(s): 1821 Problem Description 一年在外 父母时刻牵挂春节回家 你能做几天好孩子吗寒假里尝试做做下面的事情吧 陪妈妈逛一次菜场悄悄给爸爸买…