ZYB loves Xor I Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 917 Accepted Submission(s): 424 Problem Description Memphis loves xor very musch.Now he gets an array A.The length of A is n.No…
Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 538 Accepted Submission(s): 259 Problem Description Memphis loves xor very musch.Now he gets an array A.The length of A is n.Now he wants to kn…
Problem Description Memphis loves xor very musch.Now he gets an array A.The length of A is n.Now he wants to know the sum of all (lowbit(Ai xor Aj) (i,j∈[1,n]) We define that lowbit(x)=2^k,k is the smallest integer satisfied ((x and 2^k)>0)Specially,…
ZYB loves Score Time Limit: 20 Sec Memory Limit: 256 MB 题目连接 http://acm.hdu.edu.cn/showproblem.php?pid=5268 Description One day,ZYB participated in the BestCoder Contest There are four problems. Their scores are 1000,1500,2000,2500 According to the r…
题意:计算Bestcoder四题的得分. 思路:直接模拟,4项分数直接计算后输出.注意不要低于百分之40的分. //#include <bits/stdc++.h> #include <iostream> #include <cstdio> #define LL long long using namespace std; ; int a[N]; int b[N]; int cal() { ; ans=(/*(-a[])-b[]* >*/*(-a[])-b[]*:…
Problem Description MZL loves xor very much.Now he gets an array A.The length of A ≤i,j≤n) The xor of an array B is defined as B1 xor B2...xor Bn Input Multiple test cases, the first line contains an integer T(no more than ), indicating the number…
MZL's xor Time Limit : 2000/1000ms (Java/Other) Memory Limit : 65536/65536K (Java/Other) Total Submission(s) : 1 Accepted Submission(s) : 1 Problem Description MZL loves xor very much.Now he gets an array A.The length of A is n.He wants to know t…
MZL's xor Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 911 Accepted Submission(s): 589 Problem Description MZL loves xor very much.Now he gets an array A.The length of A is n.He wants to k…
MZL's xor Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 249 Accepted Submission(s): 187 Problem Description MZL loves xor very much.Now he gets an array A.The length of A is n.He wants to k…
Problem Description MZL loves xor very much.Now he gets an array A.The length of A is n.He wants to know the xor of all (Ai+Aj)(1≤i,j≤n) The xor of an array B is defined as B1 xor B2...xor Bn Input Multiple test cases, the first line contains an in…
MZL's xor Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Total Submission(s): 800 Accepted Submission(s): 518 Problem Description MZL loves xor very much.Now he gets an array A.The length of A is n.He wants to…
http://acm.hdu.edu.cn/showproblem.php?pid=5661 Claris and XOR Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Total Submission(s): 146 Accepted Submission(s): 51 Problem Description Claris loves bitwise operatio…
Claris and XOR Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 744 Accepted Submission(s): 330 Problem Description Claris loves bitwise operations very much, especially XOR, because it has ma…
Time Limit: 3000/1500 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others)Total Submission(s): 354 Accepted Submission(s): 100 Problem Description ZYB has a tree with N nodes,now he wants you to solve the numbers of nodes distanced no m…
ZCC loves cards Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Total Submission(s): 2362 Accepted Submission(s): 590 Problem Description ZCC loves playing cards. He has n magical cards and each has a number on it. He…