Stars Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 42898 Accepted: 18664 Description Astronomers often examine star maps where stars are represented by points on a plane and each star has Cartesian coordinates. Let the level of a st…
Apple Tree Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 27092 Accepted: 8033 Description There is an apple tree outside of kaka's house. Every autumn, a lot of apples will grow in the tree. Kaka likes apple very much, so he has been…
Ultra-QuickSort Time Limit: 7000MS Memory Limit: 65536K Total Submissions: 54883 Accepted: 20184 Description In this problem, you have to analyze a particular sorting algorithm. The algorithm processes a sequence of n distinct integers by swappin…
Every year, Farmer John's N (1 <= N <= 20,000) cows attend "MooFest",a social gathering of cows from around the world. MooFest involves a variety of events including haybale stacking, fence jumping, pin the tail on the farmer, and of cours…
题目链接 Description In this problem, you have to analyze a particular sorting algorithm. The algorithm processes a sequence of n distinct integers by swapping two adjacent sequence elements until the sequence is sorted in ascending order. For the input…
In this problem, you have to analyze a particular sorting algorithm. The algorithm processes a sequence of n distinct integers by swapping two adjacent sequence elements until the sequence is sorted in ascending order. For the input sequence 9 1 0 5…
Cows Time Limit: 3000MS Memory Limit: 65536K Total Submissions: 15301 Accepted: 5095 Description Farmer John's cows have discovered that the clover growing along the ridge of the hill (which we can think of as a one-dimensional number line) in hi…
Farmer John's cows have discovered that the clover growing along the ridge of the hill (which we can think of as a one-dimensional number line) in his field is particularly good. Farmer John has N cows (we number the cows from 1 to N). Each of Farmer…
Apple Tree Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 24954 Accepted: 7447 Description There is an apple tree outside of kaka's house. Every autumn, a lot of apples will grow in the tree. Kaka likes apple very much, so he has been…
题目链接:POJ 2299 Ultra-QuickSort Description In this problem, you have to analyze a particular sorting algorithm. The algorithm processes a sequence of n distinct integers by swapping two adjacent sequence elements until the sequence is sorted in ascend…
Stars Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 30496 Accepted: 13316 Description Astronomers often examine star maps where stars are represented by points on a plane and each star has Cartesian coordinates. Let the level of a st…
/** * @author johnsondu * @time 2015-8-22 * @type Binary Index Tree * ignore the coordinate of y and * process as 1D conditions. * @url http://poj.org/problem?id=2352 */ #include <iostream> #include <cstdio> #include <cmath> #include <…
Stars Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 4052 Accepted Submission(s): 1592 Problem Description Astronomers often examine star maps where stars are represented by points on a plan…
题意:给出n个平面二维坐标,对于每个坐标,如果这个坐标跟(0,0)形成的矩形内包含的点数为 k (包含边界,但不包含坐标本身),那么这个坐标就是 level k.输出level 0 - n-1的点数分别是多少. 思路:树状数组,线段树 稍后写一个线段树版本 #include <stdio.h> #include <string.h> #define N 15005 #define M 32005 int c[M], s[N]; int ans[N]; int n, max ,y;…
Language:Default Stars Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 52268 Accepted: 22486 Description Astronomers often examine star maps where stars are represented by points on a plane and each star has Cartesian coordinates. Let the…
Stars Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 54352 Accepted: 23386 Description Astronomers often examine star maps where stars are represented by points on a plane and each star has Cartesian coordinates. Let the level of a st…
Astronomers often examine star maps where stars are represented by points on a plane and each star has Cartesian coordinates. Let the level of a star be an amount of the stars that are not higher and not to the right of the given star. Astronomers wa…
