C. Carrying Conundrum
分奇偶看

#include<iostream>
#include<cstdio>
#include<string>
#include<cmath>
#include<cstring>
#include<algorithm>
#include<map>
#include<vector>
using namespace std;
#define ll long long
#define PII piar
signed main()
{
	int T; cin>>T;
//	ll n; cin>>n;
	while(T--){
		string s; cin>>s;
		ll num1=0,num2=0,n=s.size();
		for(ll i=0;i<n;i+=2){
			num1=num1*10+(s[i]-('1'-1));
		}
		for(ll i=1;i<n;i+=2){
			num2=num2*10+(s[i]-('1'-1));
		}
		ll ans=(num1+1)*(num2+1);
		cout<<ans-2<<endl;
	}
 }