func_code_string: #include <bits/stdc++.h>   using namespace std;   int a[15];   inline int read() {     char ch = getchar();     int x = 0, f = 1;     while (ch <  0  || ch >  9 ) {       if (ch ==  - ) f = -1;       ch = getchar();     }     while (ch >=  0  && ch <=  9 ) x = x * 10 + (ch ^ 48), ch = getchar();     return x * f;   }   int main() {     int t = read();     while (t--) {       int n = read(), x = 0, y = 0, s = 0, xx = 0, yy = 0;       while (n) a[++s] = n % 10, n /= 10;       for (int i = s; i; i--)         if (i & 1)           x = x * 10 + a[i];         else           y = y * 10 + a[i];       printf( %d n , (x + 1) * (y + 1) - 2);     }     return 0;   }   