http://acm.hdu.edu.cn/showproblem.php?pid=1391 Number Steps Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 3280    Accepted Submission(s): 2030 Problem Description Starting from point (0,0) on…

Number Steps Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 4482    Accepted Submission(s): 2732 Problem Description Starting from point (0,0) on a plane, we have written all non-negative integ…

Number Steps Time Limit: 2 Seconds      Memory Limit: 65536 KB Starting from point (0,0) on a plane, we have written all non-negative integers 0, 1, 2,... as shown in the figure. For example, 1, 2, and 3 has been written at points (1,1), (2,0), and (…

Number Steps Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 13758   Accepted: 7430 Description Starting from point (0,0) on a plane, we have written all non-negative integers 0,1,2, ... as shown in the figure. For example, 1, 2, and 3 h…

Number Steps Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 13664   Accepted: 7378 Description Starting from point (0,0) on a plane, we have written all non-negative integers 0,1,2, ... as shown in the figure. For example, 1, 2, and 3 h…

Starting from point (0,0) on a plane, we have written all non-negative integers 0, 1, 2,... as shown in the figure. For example, 1, 2, and 3 has been written at points (1,1), (2,0), and (3, 1) respectively and this pattern has continued. You are to w…

和上一题一样,把平方因子除去,然后对应的数就变成固定的 #include <cstdio> #include <iostream> #include <algorithm> #include <cstring> using namespace std; typedef long long LL; ; const int INF=0x3f3f3f3f; ],cnt; void getprime(){ ]; memset(v,,sizeof(v)); ;i*i&…

把所有数的立方因子除去,那么一个数可以和它组成立方的数是确定的,统计就行 #include <cstdio> #include <iostream> #include <algorithm> #include <cstring> #include <cmath> using namespace std; typedef long long LL; ; const int INF=0x3f3f3f3f; ],cnt; void getprime()…

Problem Description Starting from point (0,0) on a plane, we have written all non-negative integers 0, 1, 2,... as shown in the figure. For example, 1, 2, and 3 has been written at points (1,1), (2,0), and (3, 1) respectively and this pattern has con…

Big Number Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 26383    Accepted Submission(s): 12006 Problem Description In many applications very large integers numbers are required. Some of thes…