You may have heard that no two snowflakes are alike. Your task is to write a program to determine whether this is really true. Your program will read information about a collection of snowflakes, and search for a pair that may be identical. Each snow…

题目链接:http://poj.org/problem?id=3349 Description You may have heard that no two snowflakes are alike. Your task is to write a program to determine whether this is really true. Your program will read information about a collection of snowflakes, and se…

题意:一个雪花有六个角  给出N个雪花 判断有没有相同的(可以随意旋转) 参考:https://blog.csdn.net/alongela/article/details/8245005 注意:参考的博客的写法有问题  不知道POJ为什么没有卡掉 例如 数据         1 1 1 1 1 1 1 如果用这个博客的写法 等于自己和自己比了 输出的是yes 只要稍微改一下  改成比完之后插入key就能解决了 疑问:  manx=1000000+10会T 改成1200000+10才能过不知道为…

判断n朵雪花中,是否有完全一样的雪花.简单的hash,将雪花的六个边的权值加起来,记为sum,将sum相等的雪花归为一类,再在这里面根据题意找完全相同的,判断顺时针或者逆时针的所有角是否一模一样. #include<vector> #include<stdio.h> ; std::vector<]; ][]; int isSame(int s1,int s2){ ;i<;i++){ ; ,k=i;j<;j++,k=(k+)%){ if(arm[s1][j]!=ar…

http://poj.org/problem?id=3349 Snowflake Snow Snowflakes Time Limit: 4000MS   Memory Limit: 65536K Total Submissions: 37609   Accepted: 9878 Description You may have heard that no two snowflakes are alike. Your task is to write a program to determine…

Snowflake Snow Snowflakes Time Limit: 4000MS   Memory Limit: 65536K Total Submissions: 48646   Accepted: 12703 Description You may have heard that no two snowflakes are alike. Your task is to write a program to determine whether this is really true.…

Snowflake Snow Snowflakes Time Limit: 4000MS   Memory Limit: 65536K Total Submissions: 39324   Accepted: 10298 Description You may have heard that no two snowflakes are alike. Your task is to write a program to determine whether this is really true.…

Snowflake Snow Snowflakes Time Limit: 4000MS   Memory Limit: 65536K Total Submissions: 30512   Accepted: 8024 Description You may have heard that no two snowflakes are alike. Your task is to write a program to determine whether this is really true. Y…

Snowflake Snow Snowflakes Time Limit: 4000MS   Memory Limit: 65536K Total Submissions: 30529   Accepted: 8033 Description You may have heard that no two snowflakes are alike. Your task is to write a program to determine whether this is really true. Y…

链接:Snowflake Snow Snowflakes 判断所有的雪花里面有没有相同的 每次把雪花每个角的值进行相加和相乘 之后hash #include<iostream> #include<algorithm> #include<cstring> #include<stdio.h> using namespace std; typedef long long LL; ; ,p=; ],head[maxn],nex[maxn]; int he(int *…