#include<cstdio>
#include<iostream>
#include<cstring>
#include<algorithm>
#define ull unsigned long long
#define ll long long
#define d double
using namespace std;
const int maxn=10000233;
char s[maxn];
int sm[10],st[maxn];
short a[maxn];
int i,j,k,n,m,A,B,cnt;

int ra;char rx;
inline int read(){
    rx=getchar(),ra=0;
    while(rx<'0'||rx>'9')rx=getchar();
    while(rx>='0'&&rx<='9')ra*=10,ra+=rx-48,rx=getchar();return ra;
}
int main(){
    char x;
    for(int t=read();t;t--){
        int top=0;
        for(x=getchar();x!='\n';x=getchar())st[++top]=x-'0';
        st[0]=233;int flag=0,mn=0;
        for(i=1;i<=top;i++){
            if(st[i]>0)flag++;
            if(st[i]&&st[i]<st[mn])mn=i;
        }
        if(flag<2)puts("Uncertain");else{
            for(i=1;i<=top;i++)if(i!=mn)sm[st[i]]++;//,printf("    %d\n",st[i]);
            int cnt=top-1;
            for(i=9;i>=0;i--)while(sm[i])a[cnt--]=i,sm[i]--;
            cnt=top-1,
            a[1]+=st[mn];int now=1;a[cnt+1]=0;
            while(a[now]>9)a[now]-=10,a[now+1]++,now++;//,printf("   %d\n",now);
            if(a[cnt+1])cnt++;
            for(i=cnt;i;i--)putchar(a[i]+'0');puts("");
        }
    }
}