#include <stdio.h>
#include <string.h>

#define MAX_LEN 1000000

char s[MAX_LEN + 2]; // terminat cu '\n\0'
int Z[MAX_LEN];

inline int MIN(int X, int Y) {
  return X < Y ? X : Y;
}

int main(void) {
  int numTests, n;
  int l, r;
  int q;
  FILE *fin = fopen("prefix.in", "r");
  FILE *fout = fopen("prefix.out", "w");

  fscanf(fin, "%d\n", &numTests);
  while (numTests--) {
    fgets(s, MAX_LEN + 1, fin);
    n = strlen(s) - 1;
    l = r = 0;
    q = 0;
    for (int i = 1; i < n; i++) {
      Z[i] = (MIN(r - i + 1, Z[i - l]) & -(i <= r));
      while (s[Z[i]] == s[i + Z[i]]) {
        Z[i]++;
      }
      if (i + Z[i] - 1 > r) {
        r = i + Z[i] - 1;
        l = i;
      }
      if (Z[i] >= i && Z[i] > Z[q]) {
        q = i;
      }
    }
    fprintf(fout, "%d\n", q ? Z[q] / q * q + q : 0);
  }
  fclose(fin);
  fclose(fout);
  return 0;
}