Mex Time Limit: 15000/5000 MS (Java/Others) Memory Limit: 65535/65535 K (Java/Others)Total Submission(s): 623 Accepted Submission(s): 209 Problem Description Mex is a function on a set of integers, which is universally used for impartial game t…
题目意思: 给定n, expect, a, b 要求你构造一组array[],存放一个1..n的排列,使的下面的程序能输出YES 题目所示代码: bool less_than(x, y) { T++; return x < y; } void work(array[], l, r) { if (l >= r) return; swap(array[(l * A + r * B) / (A + B)], array[r]); int index = l; for (i = l; i < r…
Save Labman No.004 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 624 Accepted Submission(s): 154 Problem Description Due to the preeminent research conducted by Dr. Kyouma, human beings hav…
Zhuge Liang's Mines Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 239 Accepted Submission(s): 110 Problem Description In the ancient three kingdom period, Zhuge Liang was the most famous an…
Caocao's Bridges Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 194 Accepted Submission(s): 89 Problem Description Caocao was defeated by Zhuge Liang and Zhou Yu in the battle of Chibi. But…
杭州现场赛的题.BFS+DFS #include <iostream> #include<cstdio> #include<cstring> #define inf 9999999 using namespace std; char mp[105][105]; int sq[5][5]; int step[4][2]={{0,1},{1,0},{0,-1},{-1,0}}; struct pos { int x,y; }; int n,m,prn,x,y,tmp,ans…
Flyer Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 386 Accepted Submission(s): 127 Problem Description The new semester begins! Different kinds of student societies are all trying to adver…
