摘要： JugsTime Limit:1000MSMemory Limit:65536KTotal Submissions:4076Accepted:2411Special JudgeDescriptionIn the movie "Die Hard 3", Bruce Willis and Samuel L. Jackson were confronted with the following puzzle. They were given a 3-gallon jug and a 5-gallon jug and were asked to fill the 5-gallon 阅读全文

摘要： 转自：http://tieba.baidu.com/p/19883218911. freopen(“1.txt”,”r”,stdin);freopen(“1.txt”,”w”,stdout);2. memset(a,0,sizeof(a));数组定义int a[10] 为全局变量的话，其全部元素默认赋值为0；整型数据默认为0，字符串默认为空。3. #define max 0x0ffffff;#define min -0x0ffffff;4. 多组测试数据使用 while(n--){ 程序 }5. 一般用C语言节约空间，要用C++库函数或STL时才用C++;cout、cin和printf、sca 阅读全文

摘要： Function Run FunTime Limit:1000MSMemory Limit:10000KTotal Submissions:13517Accepted:7040DescriptionWe all love recursion! Don't we?Consider a three-parameter recursive function w(a, b, c):if a <= 0 or b <= 0 or c <= 0, then w(a, b, c) returns:1if a > 20 or b > 20 or c > 20, the 阅读全文