68 lines
1.9 KiB
Java
68 lines
1.9 KiB
Java
package com.thinker.bishi.other;
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import java.util.*;
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/**
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* @author lzh
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*/
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public class Main {
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private static int last = 0;
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private static List<Integer> tmp = new ArrayList<Integer>();
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private static List<Integer> result ;
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private static Map<Integer,int[]> tmps = new HashMap<>();
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private static int check(int sum,int[] lines,int[] init){
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boolean flag = lines[1] <= init[1] && lines[0] == last;
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if(flag){
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sum += lines[2];
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last = lines[1];
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tmp.add(last);
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}
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return sum;
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}
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public static void main(String[] args) {
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Scanner in =new Scanner(System.in);
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String[] first = in.nextLine().split(" ");
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int[] init = new int[2];
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int sum = 0;
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int index = 1;
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for(int i=0;i<2;i++){
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init[i] = Integer.parseInt(first[i]);
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}
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last = init[0];
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tmp.add(last);
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while (in.hasNextLine()){
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String[] lines = in.nextLine().split(" ");
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int[] linesInt = new int[3];
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for(int i=0;i<3;i++){
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linesInt[i] = Integer.parseInt(lines[i]);
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}
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tmps.put(index,linesInt);
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index += 1;
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}
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int min = 0;
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for(int i=0;i<index;i++){
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int[] ints = new int[index];
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for(int k=0;k<index;k++){ ints[k] = 0;}
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for(int j=0;j<index;j++){
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int random = (int)(Math.random()*(10-1));
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while (ints[random] == 1){random = (int)(Math.random()*(10-1));}
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sum = check(sum,tmps.get(random),init);
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}
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if(i == 0) min = sum;
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else if(sum < min){
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result = tmp;
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}
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}
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for(int i=0;i<result.size();i++){
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if(i == result.size()-1){
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System.out.print(result.get(i)+"("+min+")");
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}else {
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System.out.print(result.get(i)+"->");
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}
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}
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}
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}
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