1292765944的专栏

Problem A. Ponding WaterDescriptionThere is a strange building on planet VOID. It is made up of N*Mrectangular parallelepipeds on N*M grids, whose bottom surfaces are 1*1squares. Since heights

霍夫曼树#include#include#include#includeusing namespace std;#define LEFT(i) 2*i#define RIGHT(i) 2*i+1#define PARENT(i) i/2int heapsize,root;int finalcode[200];struct Word{ int num,number;

下午重新写了去年区域赛的三道模拟题hdu 4119#include#include#include#include#include#define N 60#define P 1000000007using namespace std;typedef unsigned long long ull;char map[N][N],cha[4][N][N]

直接模拟即可，最近码力太渣多敲敲#include #include #include #include using namespace std;char map[10][10];int ans;struct Node{ int x,y;};int dir[2][8]={1,-1,0,0,1,1,-1,-1,0,0,1,-1,-1,1,1,-1};bool ok(i

小数转化为分数 题目：http://acm.hdu.edu.cn/showproblem.php?pid=1717 题意：把小数转化为分数，循环部分用()表示。[cpp] view plaincopyvoid Work(char str[])  {      int len = strlen(str);