POJ 2562】的更多相关文章

#include<iostream> #include<algorithm> #define MAXN 15 using namespace std; //int rec[MAXN]; int main() { //freopen("acm.acm","r",stdin); int ans; int x; int y; int dight_x; int dight_y; int i; int rec; while(cin>>x&g…
Primary Arithmetic Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 11135   Accepted: 4093 Description Children are taught to add multi-digit numbers from right-to-left one digit at a time. Many find the "carry" operation - in which…
反素数: 对于不论什么正整数x,起约数的个数记做g(x).比如g(1)=1,g(6)=4. 假设某个正整数x满足:对于随意i(0<i<x),都有g(i)<g(x),则称x为反素数. ZOJ 2562 反素数 由于写了POJ 2886的线段树.然后里面有反素数,曾经没遇到过,所以先搞这两题普及一下知识再说. #include<iostream> #include<cstdio> #include<cstring> #include<algorith…
Halloween treats Time Limit: 2000MS   Memory Limit: 65536K Total Submissions: 7644   Accepted: 2798   Special Judge Description Every year there is the same problem at Halloween: Each neighbour is only willing to give a certain total number of sweets…
Find a multiple Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 7192   Accepted: 3138   Special Judge Description The input contains N natural (i.e. positive integer) numbers ( N <= 10000 ). Each of that numbers is not greater than 15000…
The Pilots Brothers' refrigerator Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 22286   Accepted: 8603   Special Judge Description The game “The Pilots Brothers: following the stripy elephant” has a quest where a player needs to open a…
Flip Game Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 37427   Accepted: 16288 Description Flip game is played on a rectangular 4x4 field with two-sided pieces placed on each of its 16 squares. One side of each piece is white and the…
Corn Fields Time Limit: 2000MS   Memory Limit: 65536K Total Submissions: 9806   Accepted: 5185 Description Farmer John has purchased a lush new rectangular pasture composed of M by N (1 ≤ M ≤ 12; 1 ≤ N ≤ 12) square parcels. He wants to grow some yumm…
Sum of Consecutive Prime Numbers Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 20050   Accepted: 10989 Description Some positive integers can be represented by a sum of one or more consecutive prime numbers. How many such representatio…
Tree Recovery Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 11939   Accepted: 7493 Description Little Valentine liked playing with binary trees very much. Her favorite game was constructing randomly looking binary trees with capital le…