IMAUOJ-1255 Problem F:孤独的数字

题目描述

在一组数中,仅有一个数字出现1次,其它数字都出现2次。只出现一次的数称为孤独的数字,你的任务是找出孤独的数字。

输入

输入数据有多组,每组数据以一个整数n(n≤100)开始,后面有n个整数(所有整数≤100)。

输出

对每组测试数据,输出n个整数中孤独的数字,每个输出占一行。

样例输入

3 1 1 2
5 2 1 2 3 3

样例输出

2
1

源代码 

import java.util.Scanner;

public class Main {
	public static void main(String[] args) {
		Scanner in = new Scanner(System.in);
		while(in.hasNext
Error: Problem 1: conflicting requests - nothing provides librpm.so.8()(64bit) needed by net-snmp-1:5.8-27.uelc20.aarch64 - nothing provides librpmio.so.8()(64bit) needed by net-snmp-1:5.8-27.uelc20.aarch64 Problem 2: conflicting requests - nothing provides librpm.so.8()(64bit) needed by net-snmp-agent-libs-1:5.8-27.uelc20.aarch64 - nothing provides librpmio.so.8()(64bit) needed by net-snmp-agent-libs-1:5.8-27.uelc20.aarch64 Problem 3: installed package kylin-rpm-config-30-18.p07.ky10.aarch64 obsoletes perl-macros <= 4:5.32.0-1 provided by perl-macros-4:5.26.3-421.0.1.uelc20.02.aarch64 - conflicting requests - problem with installed package kylin-rpm-config-30-18.p07.ky10.aarch64 Problem 4: installed package lm_sensors-3.6.0-5.ky10.aarch64 obsoletes lm_sensors-libs provided by lm_sensors-libs-3.4.0-23.20180522git70f7e08.uelc20.3.aarch64 - conflicting requests - problem with installed package lm_sensors-3.6.0-5.ky10.aarch64 Problem 5: installed package perl-4:5.28.3-7.se.01.p04.ky10.aarch64 obsoletes perl-IO provided by perl-IO-1.38-421.0.1.uelc20.02.aarch64 - conflicting requests - problem with installed package perl-4:5.28.3-7.se.01.p04.ky10.aarch64 Problem 6: cannot install both net-snmp-libs-1:5.8-27.uelc20.aarch64 and net-snmp-libs-1:5.9-8.p02.ky10.aarch64 - package OpenIPMI-2.0.29-2.ky10.aarch64 requires libnetsnmp.so.40()(64bit), but none of the providers can be installed - conflicting requests - problem with installed package OpenIPMI-2.0.29-2.ky10.aarch64 Problem 7: cannot install both perl-Encode-4:2.97-5.uelc20.1.aarch64 and perl-Encode-4:3.06-4.ky10.aarch64 - package perl-Encode-devel-4:3.06-4.ky10.aarch64 requires perl-Encode(aarch-64) = 4:3.06-4.ky10, but none of the providers can be installed - conflicting requests - problem with installed package perl-Encode-devel-4:3.06-4.ky10.aarch64 Problem 8: installed package perl-4:5.28.3-7.se.01.p04.ky10.aarch64 obsoletes perl-Errno provided by perl-Errno-1.28-421.0.1.ue
最新发布
12-10
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