#include <stdio.h>
#include <string.h>
int main() {
  char s[100001], t[100001];
  int n, m;
  n = strlen(s); m = strlen(m);
  ll h = (ll)n * (ll)m;
  h *= h;
  for (ll i = 0; i < h; i++) {
    int a= a + 2;
  }
  
  return 0;
  
}