Type definition error: [simple type, class cn.hutool.json.JSONNull]; nested exception is com.fasterxml.jackson.databind.exc.InvalidDefinitionException: No serializer found for class cn.hutool.json.JSONNull and no properties discovered to create BeanSerializer (to avoid exception, disable SerializationFeature.FAIL_ON_EMPTY_BEANS) (through reference chain: cn.acgo.pms.model.ResponseData["data"]->cn.acgo.pms.service.http.response.TestCaseDownloadVo["testCaseList"]->cn.hutool.json.JSONObject["testCaseInput"])

测试点信息
#1
AC
5ms/1.48m
#2
WA
5ms/1.48m
#3
WA
5ms/1.48m
#4
AC
5ms/1.48m
#5
WA
5ms/1.48m
#6
WA
5ms/1.48m
#7
WA
5ms/1.48m
#8
AC
5ms/1.48m
#9
AC
4ms/1.48m
#10
AC
4ms/1.48m
#11
AC
4ms/1.48m
#12
WA
4ms/1.48m

#include<bits/stdc++.h>
#define ll long long
using namespace std;
int N=16*1024*1024;
int n;
int main(){
	cin >>n;
	if(n%2==1) cout <<-1;
	else{
		while(N>1){
			if(n>=N){
				cout <<N<<" ";
				n-=N;
			}
			N/=2;
		}
	}
	return 0;
}


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题解

#include<bits/stdc++.h>
#define ll long long
using namespace std;
int N=1610241024;
int n;
int main(){
cin >>n;
if(n%2==

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