📅  最后修改于: 2022-03-11 14:47:17.944000             🧑  作者: Mango
"""
coronavirus
3
abcde
crnas
onarous
"""
# Iterative Python program to check if a
# string is a subsequence of another string
# Returns true if str1 is a subsequence of str2
def main(str1, str2):
m = len(str1)
n = len(str2)
j = 0 # Index of str1
i = 0 # Index of str2
# Traverse both str1 and str2
# Compare the current character of str2 with
# first unmatched character of str1
# If matched, then move ahead in str1
while j < m and i < n:
if str1[j] == str2[i]:
j = j+1
i = i + 1
# If all characters of str1 matched,
# then j is equal to m
return j == m
# Driver Program
str2 = str(input())
N = int(input())
for i in range(N):
str1 = str(input())
if main(str1, str2):
print("POSITIVE")
else:
print( "NEGATIVE")