三水的鱼塘♂

Ball Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others) Total Submission(s): 1080    Accepted Submission(s): 649 Problem Description ZZX has a sequence of boxe

http://acm.hdu.edu.cn/showproblem.php?pid=6154 题意就是在一个平面直角坐标系里面，每一笔只能画1的直线或者是根号2的斜对角线，给出一个面积，求最少需要多少笔才能围成一个封闭图形的面积大于等于给出的面积 比赛的时候一直在瞎画图，思路很乱，结果没有找到规律。 结果看到题解，才发现自己想的差不多了就是没有去总结一下，其实就是用根号2的边为菱形的

http://acm.hdu.edu.cn/showproblem.php?pid=6152 给一张图，0代表不是朋友，1代表是朋友，问存不存在至少有三人互相不是朋友或者是互相是朋友的情况。 模拟暴力，套三层循环，枚举三个不同的人来判断，注意要剪枝避免重复计算。 关键：这道题里 朋友的朋友不是朋友，天哪。。。 #include #include #include #incl

Balala Power! Time Limit: 4000/2000 MS (Java/Others)    Memory Limit: 131072/131072 K (Java/Others) Total Submission(s): 3639    Accepted Submission(s): 871 Problem Description Talente

1565: Word Cloud Submit Page     Summary    Time Limit: 1 Sec     Memory Limit: 128 Mb     Submitted: 219     Solved: 105     Description A word cloud (or tag cloud) is a visual

Problem 2275 Game Accept: 18    Submit: 56 Time Limit: 1000 mSec    Memory Limit : 262144 KB Problem Description Alice and Bob is playing a game. Each of them has a number. Alice’s numb

Problem A Frog Accept: 458    Submit: 573 Time Limit: 1000 mSec    Memory Limit : 262144 KB Problem Description Therearex frogs and y chicken in a garden. Kim found there are n heads and

Pie Time Limit: 5000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 12502    Accepted Submission(s): 4424 Problem Description My birthday is coming up

Is Derek lying? Time Limit: 3000/1000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others) Total Submission(s): 3598    Accepted Submission(s): 999 Problem Description Derek and Alf

Partition Time Limit: 6000/3000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 1293    Accepted Submission(s): 777 Problem Description How many ways can the

Rikka with Parenthesis II Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others) Total Submission(s): 1618    Accepted Submission(s): 711 Problem Description As we

physics Time Limit: 6000/3000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others) Total Submission(s): 817    Accepted Submission(s): 454 Problem Description There are n balls on a s

http://acm.hdu.edu.cn/showproblem.php?pid=6058 #include using namespace std; int a[666666]; int rig[666666]; int lef[666666]; int main(){ int t; cin>>t; while(t--) {