import sys
import math

# Auto-generated code below aims at helping you parse
# the standard input according to the problem statement.

n = int(input())
print(n,file=sys.stderr)
percentage = int(input())
print(percentage,file=sys.stderr)
bills = 0
tips = 0
for i in range(n):
    bill, tip = [float(j) for j in input().split()]
    print(bill,tip,file=sys.stderr)
    bills+=bill
    tips +=tip
print("Total",file=sys.stderr)
print(bills,tips,file=sys.stderr)
print(bills/tips,file=sys.stderr)
if bills/tips>=percentage:
    print("DRUNK")
else:
    print("THIRSTY")