QOJ.ac

QOJ

ID	题目	提交者	结果	用时	内存	语言	文件大小	提交时间	测评时间
#24255	#2291. Lopsided Lineup	jskop	Compile Error	/	/	Java8	786b	2022-03-28 20:43:34	2022-05-18 04:15:49

Judging History

你现在查看的是最新测评结果

[2023-08-10 23:21:45]
System Update: QOJ starts to keep a history of the judgings of all the submissions.

[2022-05-18 04:15:49]
评测

测评结果：Compile Error
用时：0ms
内存：0kb

查看

[2022-03-28 20:43:34]
提交

answer

import java.util.*;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

public class Solution
{
	BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
	String line = "";
	ArrayList<String> lines = new ArrayList<String>();
	ArrayList<int> sums = new ArrayList<int>();
	while(line!=null) {
		line = reader.readLine();
	}
	int players = Integer.parseInt(lines.get(0));
	for(int i=0; i<players; i++) {
		int sum = 0;
		for(String s: lines.get(i).split(" ")) {
			sum += Integer.parseInt(s);
		}
		sums.add(sum);
	}
	Collections.sort(sums);
	var max = 0;
	var min = 0;
	for(int i=0; i<players/2; i++) {
		max += sums.get(players-i-1);
		min += sums.get(i);
	}
	System.out.println((max-min)/2);
}

源文件, 语言: Java8

詳細信息

Solution.java:13: error: illegal start of type
	while(line!=null) {
	^
Solution.java:13: error: <identifier> expected
	while(line!=null) {
	          ^
Solution.java:13: error: ';' expected
	while(line!=null) {
	            ^
Solution.java:13: error: illegal start of type
	while(line!=null) {
	                ^
Solution.java:13: error: <identifier> expected
	while(line!=null) {
	                 ^
Solution.java:13: error: ';' expected
	while(line!=null) {
	                   ^
Solution.java:14: error: illegal start of type
		line = reader.readLine();
		     ^
Solution.java:14: error: ';' expected
		line = reader.readLine();
		             ^
Solution.java:14: error: invalid method declaration; return type required
		line = reader.readLine();
		              ^
Solution.java:16: error: class, interface, or enum expected
	int players = Integer.parseInt(lines.get(0));
	^
Solution.java:17: error: class, interface, or enum expected
	for(int i=0; i<players; i++) {
	^
Solution.java:17: error: class, interface, or enum expected
	for(int i=0; i<players; i++) {
	             ^
Solution.java:17: error: class, interface, or enum expected
	for(int i=0; i<players; i++) {
	                        ^
Solution.java:19: error: class, interface, or enum expected
		for(String s: lines.get(i).split(" ")) {
		^
Solution.java:21: error: class, interface, or enum expected
		}
		^
Solution.java:23: error: class, interface, or enum expected
	}
	^
Solution.java:25: error: class, interface, or enum expected
	var max = 0;
	^
Solution.java:26: error: class, interface, or enum expected
	var min = 0;
	^
Solution.java:27: error: class, interface, or enum expected
	for(int i=0; i<players/2; i++) {
	^
Solution.java:27: error: class, interface, or enum expected
	for(int i=0; i<players/2; i++) {
	             ^
Solution.java:27: error: class, interface, or enum expected
	for(int i=0; i<players/2; i++) {
	                          ^
Solution.java:29: error: class, interface, or enum expected
		min += sums.get(i);
		^
Solution.java:30: error: class, interface, or enum expected
	}
	^
Solution.java:32: error: class, interface, or enum expected
}
^
24 errors