车厢调度问题(队列和栈的实现)

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  • Post category:其他


根据队列和栈的性质

队列找尾部最大的车厢号

栈找尾部最小的车厢号

栈、队列、数组可用STL或者自己实现

#pragma once
#include "vector.h"
#include "queue.h"
#include "stack.h"
#include <fstream>

const char* INPUTVECTORFILENAME = "carriagesRearrangement.txt";
const char* RESULTFILE = "carriagesResult.txt";

template<class T>
const int calculateK(Vector<T> & v) {
	int k = 0;
	for (int i = 1; i < v.size(); ++i) {
		if (v[i] < v[i - 1]) {
			k++;
		}
	}
	return k;
}

void generateTestData(const char* fileName, const int &n) {
	std::ofstream fout(fileName);
	if (fout.is_open()) {
		int *a = new int[n];
		for (int i = 0; i < n; ++i) {
			a[i] = i + 1;
		}
		for (int i = 0; i < n; ++i) {
			std::swap(a[i], a[rand() % n]);
		}
		for (int i = 0; i < n; ++i) {
			fout << a[i] << ' ';
		}
		fout.close();
	}
}

template<class T>
void inputVectorFromFile(Vector<T> & v, const char* fileName) {
	std::ifstream fin(fileName);
	if (fin.is_open()) {
		T temp;
		while (fin >> temp) {
			v.push_back(temp);
		}
		v.reverse();
		fin.close();
	}
}

Vector<int> carriagesRearrangement_queue



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