#include<iostream>
#include<cstring>
#include<string>
#include<cstdlib>
#include<cstdio>
#include<iomanip>
#include<algorithm>
#include<cmath>
#include<fstream>

using namespace std;

char a[20000000],b[20000000];

char cmp(char a,char b)
{
    return a>b;
}

int main()
{
    int T,temp,len,p,t=0 ;
    scanf("%d",&T);
    while(T)
    {
        T--;
        
        memset(a,0,sizeof(a));
        memset(b,0,sizeof(b));
        scanf("%s",a);
        len = strlen(a);
        sort(a,a+len,cmp);
        //cout<<a<<endl;
        p = -1;
        t = 0;
        for(int i = len-1;i>-1;i--)
        {
            if(a[i]!='0')
            {
                t++;
                if(p==-1)
                    p = i;
            }
            if(p!=-1&&t>1)
                break;
                
        }
        if(t<2)
            printf("Uncertain\n");
        else
        {
            t =0;
            for(int i=len-1;i>p;i--)
            {
                b[t++] = a[i];
            }
            for(int i = p-1;i>-1;i--)
            {
                b[t++]  = a[i];
            }
            temp = len - 1;
            b[0] +=a[p]-'0';
            b[temp] = '0';
            for(int i =0;i<temp;i++)
            {
                if(b[i]>'9')
                {
                    b[i+1]+=1;
                    b[i]-=10;
                }
            }
            for(int i = temp;i>-1;i--)
            {
                if(i==temp&&b[i]=='0')
                    continue;
                else
                    printf("%c",b[i]);
            }
            
            printf("\n");
        }
        
        
    }
    
    
}