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PAT甲级——A1056 Mice and Rice
阅读量:4540 次
发布时间:2019-06-08

本文共 2981 字,大约阅读时间需要 9 分钟。

Mice and Rice is the name of a programming contest in which each programmer must write a piece of code to control the movements of a mouse in a given map. The goal of each mouse is to eat as much rice as possible in order to become a FatMouse.

First the playing order is randomly decided for NP​​ programmers. Then every NG​​ programmers are grouped in a match. The fattest mouse in a group wins and enters the next turn. All the losers in this turn are ranked the same. Every NG​​ winners are then grouped in the next match until a final winner is determined.

For the sake of simplicity, assume that the weight of each mouse is fixed once the programmer submits his/her code. Given the weights of all the mice and the initial playing order, you are supposed to output the ranks for the programmers.

Input Specification:

Each input file contains one test case. For each case, the first line contains 2 positive integers: NP​​ and NG​​ (≤), the number of programmers and the maximum number of mice in a group, respectively. If there are less than NG​​ mice at the end of the player's list, then all the mice left will be put into the last group. The second line contains NP​​ distinct non-negative numbers Wi​​ (,) where each Wi​​ is the weight of the i-th mouse respectively. The third line gives the initial playing order which is a permutation of 0 (assume that the programmers are numbered from 0 to NP​​1). All the numbers in a line are separated by a space.

Output Specification:

For each test case, print the final ranks in a line. The i-th number is the rank of the i-th programmer, and all the numbers must be separated by a space, with no extra space at the end of the line.

Sample Input:

11 325 18 0 46 37 3 19 22 57 56 106 0 8 7 10 5 9 1 4 2 3

Sample Output:

5 5 5 2 5 5 5 3 1 3 5
1 #include 
2 #include
3 #include
4 using namespace std; 5 int Np, Ng, w[1010], res[1010]; 6 int main() 7 { 8 cin >> Np >> Ng; 9 for (int i = 0; i < Np; ++i)10 cin >> w[i];11 queue
q;12 for (int i = 0; i < Np; ++i)13 {14 int a;15 cin >> a;16 q.push(a);17 }18 while (q.size() > 1)//即在产生冠军前需要继续迭代19 {20 int group = q.size() / Ng + (q.size() % Ng == 0 ? 0 : 1);21 int size = q.size();22 for (int i = 1; i <= group; ++i)23 {24 int lastN = i == group ? (size - (group - 1)*Ng) : Ng;//每组队员数量25 int index = q.front();26 for (int j = 0; j < lastN; ++j)27 {28 res[q.front()] = group + 1;//loser的排名为分组数量 + 129 index = w[index] > w[q.front()] ? index : q.front();30 q.pop();31 }32 q.push(index);//存下小组冠军的序号33 }34 }35 res[q.front()] = 1;//产生冠军36 for (int i = 0; i < Np; ++i)37 cout << res[i] << (i == Np - 1 ? "" : " ");38 return 0;39 }

 

转载于:https://www.cnblogs.com/zzw1024/p/11291534.html

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