#include <stdio.h>
#include <stdlib.h>
#pragma GCC optimize("Ofast,inline")
#define MAXLEN 18

// returns 1 if valid, otherwise 0
int validate(char *id);

int main(void) {
  char *id = malloc(sizeof(char) * MAXLEN);
  int lines;

  scanf("%d", &lines);

  for (int i = 0; i < lines; i++) {
		scanf("%s", id);
    if (validate(id)) {
      printf("right\n");
    } else {
      printf("wrong\n");
    }
  }

  free(id);
  return 0;
}

int validate(char *id) {
  char lasttable[] = "10X98765432";
  int factor[] = {7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2};
  int last = 0;

  for (int i = 0; i < 17; i++) {
    last += (id[i] - '0') * factor[i];
  }

  last = last % 11;
  if (lasttable[last] == id[17]) {
    return 1;
  } else {
    return 0;
  }
}