Counting Pair Time Limit: 1000 ms Memory Limit: 65535 kB Solved: 112 Tried: 1209 Submit Status Best Solution Back Description Bob hosts a party and invites N boys and M girls. He gives every boy here a unique number Ni(1 <= Ni <= N). And for the g…
一道简单的规律题,画出二维表将数字分别相加可以发现很明显的对称性 题目链接:http://www.bnuoj.com/v3/problem_show.php?pid=24251 #include<stdio.h> #include<string.h> #include<algorithm> #include<iostream> #include<math.h> using namespace std; int main() { int sum,n…
Boring counting Time Limit: 6000/3000 MS (Java/Others) Memory Limit: 98304/98304 K (Java/Others) Total Submission(s): 2811 Accepted Submission(s): 827 Problem Description In this problem we consider a rooted tree with N vertices. The vertices a…
Counting Squares Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 1885 Accepted Submission(s): 946 Problem Description Your input is a series of rectangles, one per line. Each rectangle is sp…
Boring Counting Time Limit: 3000MS Memory Limit: 65536KB Submit Statistic Discuss Problem Description In this problem you are given a number sequence P consisting of N integer and Pi is the ith element in the sequence. Now you task is to answer a…
Counting Cliques Time Limit: 8000/4000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 539 Accepted Submission(s): 204 Problem Description A clique is a complete graph, in which there is an edge between every pair…
Counting Islands II 描述 Country H is going to carry out a huge artificial islands project. The project region is divided into a 1000x1000 grid. The whole project will last for N weeks. Each week one unit area of sea will be filled with land. As a resu…
Counting Intersections Time Limit: 12000/6000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Problem Description Given some segments which are paralleled to the coordinate axis. You need to count the number of their intersection. The i…
