#include<iostream>
#include<cstdio>
#include<cstring>
#include<algorithm>
using namespace std;
const int maxn=11111111;
char a[maxn];
char ss[maxn];
int main()
{
    int t;cin>>t;
    while(t--){
        int num=0;
        scanf("%s",a);
        int len=strlen(a);
        if(len<=1)cout<<"Uncertain"<<endl;
        else{
            sort(a,a+len);
            int p=0;
            while(a[p]=='0')p++;
            if(len-p<2){
                cout<<"Uncertain"<<endl;
            }
            else{
                swap(a[0],a[p]);
            int t=a[0]-'0';
            for(int i=1;i<len;i++){
                char s=a[i];
                if(s+t>'9'){
                    ss[num++]=char(s+t-10);
                    t=1;
                }
                else{
                    ss[num++]=char(s+t);
                    t=0;
                }
            }
            if(t!=0)ss[num++]='0'+t;
            for(int i=num-1;i>=0;i--){
                printf("%c",ss[i]);
            }
            printf("\n");
        }
        }
    }
    
}