摘要：
题目描述 In ACM/ICPC on-site contests ,3 students share 1 computer,so you can print your source code any time. Here you need to write a contest print serv 阅读全文
随笔分类 - ACM
2013年山东省第四届ACM大学生程序设计竞赛E题:Alice and Bob
2015-04-22 13:03 by 星星之火✨🔥, 276 阅读, 收藏, 编辑
摘要：
题目描述 Alice and Bob like playing games very much.Today, they introduce a new game. There is a polynomial like this: (a0*x^(2^0)+1) * (a1 * x^(2^1)+1)*. 阅读全文
2014年山东省第五届ACM大学生程序设计竞赛F题:Full Binary Tree
2015-04-21 21:05 by 星星之火✨🔥, 237 阅读, 收藏, 编辑
摘要：
题目描述In computer science, a binary tree is a tree data structure in which each node has at most two children. Consider an infinite full binary tree (ea... 阅读全文
SDUT_2146:最小子序列和
2015-04-20 22:47 by 星星之火✨🔥, 485 阅读, 收藏, 编辑
摘要：
题目描述给你一个长为n（10 // Time Limit Exceeded: 1010MS#define MAXN 10000#define INF 1000000000000000 // 大于(1+1000)*1000/2*1000000即可,inf: infinitelong long int ... 阅读全文
OpenJudge_1321:棋盘问题
2015-04-19 23:56 by 星星之火✨🔥, 299 阅读, 收藏, 编辑
摘要：
题目描述在一个给定形状的棋盘（形状可能是不规则的）上面摆放棋子，棋子没有区别。要求摆放时任意的两个棋子不能放在棋盘中的同一行或者同一列，请编程求解对于给定形状和大小的棋盘，摆放k个棋子的所有可行的摆放方案C。输入输入含有多组测试数据。 每组数据的第一行是两个正整数，n k，用一个空格隔开，表示了将在... 阅读全文
SDUT_2502:火星计数法
2015-04-19 18:20 by 星星之火✨🔥, 166 阅读, 收藏, 编辑
摘要：
火星人的计数规则里只有a,b,c,d四个字母，计数规则从小到大是 a,b,c,d,aa,ab,ac,ad,ba,……。给出来由a,b,c,d四种字母组成的火星数字，算出该数字是第几个(从1开始)。输入第一行输入一个数T代表测试用例组数（T#include#define MOD 10000007int... 阅读全文
OpenJudge_1477:Box of Bricks
2015-04-18 20:42 by 星星之火✨🔥, 170 阅读, 收藏, 编辑
摘要：
描述 Little Bob likes playing with his box of bricks. He puts the bricks one upon another and builds stacks of different height. "Look, I've built a wal 阅读全文
OpenJudge_2757:最长上升子序列
2015-04-18 19:51 by 星星之火✨🔥, 164 阅读, 收藏, 编辑
摘要：
描述一个数的序列bi，当b1#define MAXN 1000int a[MAXN+10];int dp[MAXN+10];int main(void){ int n, max, max_len; scanf("%d", &n); for(int i = 0; i < n; i++... 阅读全文
OpenJudge_1936:All in All
2015-04-18 19:29 by 星星之火✨🔥, 162 阅读, 收藏, 编辑
摘要：
描述You have devised a new encryption technique which encodes a message by inserting between its characters randomly generated strings in a clever way. ... 阅读全文
HDU_2035:人见人爱A^B
2015-04-10 09:44 by 星星之火✨🔥, 445 阅读, 收藏, 编辑
摘要：
Problem Description求A^B的最后三位数表示的整数。 说明：A^B的含义是“A的B次方”Input输入数据包含多个测试实例，每个实例占一行，由两个正整数A和B组成（1int main(void){ int a, b, result; while(scanf("%d%d"... 阅读全文
HDU_1061:Rightmost Digit
2015-04-09 22:49 by 星星之火✨🔥, 246 阅读, 收藏, 编辑
摘要：
Problem DescriptionGiven a positive integer N, you should output the most right digit of N^N.InputThe input contains several test cases. The first lin... 阅读全文
HDU_1021:Fibonacci Again
2015-04-09 21:55 by 星星之火✨🔥, 244 阅读, 收藏, 编辑
摘要：
Problem DescriptionThere are another kind of Fibonacci numbers: F(0) = 7, F(1) = 11, F(n) = F(n-1) + F(n-2) (n>=2).InputInput consists of a sequence o... 阅读全文
HDU_1005:Number Sequence
2015-04-09 21:08 by 星星之火✨🔥, 756 阅读, 收藏, 编辑
摘要：
Problem DescriptionA number sequence is defined as follows:f(1) = 1, f(2) = 1, f(n) = (A * f(n - 1) + B * f(n - 2)) mod 7.Given A, B, and n, you are t... 阅读全文
UVA_694:The Collatz Sequence
2015-04-03 21:46 by 星星之火✨🔥, 312 阅读, 收藏, 编辑
摘要：
Language: C++ 4.8.2 阅读全文
UVA_489:Hangman Judge
2015-04-03 21:18 by 星星之火✨🔥, 228 阅读, 收藏, 编辑
摘要：
Language:C++ 4.8.2#include#includeint main(void){ char str_original[30]; char str_guessed[30]; int arr_ori[30]; int mark[30]; // 标记数组 i... 阅读全文
UVA_488:Triangle Wave
2015-04-02 21:24 by 星星之火✨🔥, 204 阅读, 收藏, 编辑
摘要：
PS:The input begins with a single positive integer on a line by itself indicating the number of the cases following, each of them as described below. ... 阅读全文
UVA_445:Marvelous Mazes
2015-04-02 18:29 by 星星之火✨🔥, 190 阅读, 收藏, 编辑
摘要：
Language:C++ 4.8.2#include#include#includeint main(void){ char str[140]; int sum; while(1) { if(fgets(str, sizeof(str), stdin) == N... 阅读全文
UVA_490:Rotating Sentences
2015-04-02 17:14 by 星星之火✨🔥, 283 阅读, 收藏, 编辑
摘要：
"R Ie n te h iD ne kc ,a r tt he es r eo fn oc re e s Ia i ad m, . "Language：C++ 4.8.2#include#include#define MAXN 100+10char str[MAXN][MAXN];int mai... 阅读全文
UVA_414:Machined Surfaces
2015-04-02 17:06 by 星星之火✨🔥, 251 阅读, 收藏, 编辑
摘要：
Language : C++ 4.8.2 阅读全文
UVA_494:Kindergarten Counting Game
2015-03-25 12:47 by 星星之火✨🔥, 182 阅读, 收藏, 编辑
摘要：
Language: C++ 4.8.2#include#includeint main(void){ int ch; int word_count = 0; int in_word = 1; // 标志变量辅助字符串读入 while((ch=getchar()) != EOF) { if(ch =... 阅读全文