Problem:


Score : 100 points

Problem Statement

There are S sheep and W wolves.

If the number of wolves is greater than or equal to that of sheep, the wolves will attack the sheep.

If the wolves will attack the sheep, print unsafe; otherwise, print safe.

Constraints

1 \leq S \leq 100

1 \leq W \leq 100

Input

Input is given from Standard Input in the following format:

S W

Output

If the wolves will attack the sheep, print unsafe; otherwise, print safe.

Sample Input 1

4 5

Sample Output 1

unsafe

There are four sheep and five wolves. The number of wolves is not less than that of sheep, so they will attack them.

Sample Input 2

100 2

Sample Output 2

safe

Many a sheep drive away two wolves.

Sample Input 3

10 10

Sample Output 3

unsafe



Sample input:
4 5


Sample output:
unsafe

Submission status: Accepted

Solution code:

def main():
    S, W = map(int,input().split(' '))
    if S <= W:
        print('unsafe')
    else:
        print('safe')

if __name__ == "__main__":
    main()

Submission status: Accepted

Solution code:
s, w = list(map(int, input().split()))
output = "safe"
if s <= w:
  output = "un" + output
print(output)

Submission status: Accepted

Solution code:
import math
import sys
readline = sys.stdin.readline


def main():
    s, w = map(int, readline().rstrip().split())
    print("unsafe" if s <= w else "safe")


if __name__ == '__main__':
    main()

Submission status: Accepted

Solution code:
s, w = map(int, input().split())

if w >= s:
  print("unsafe")
else:
  print("safe")

Submission status: Accepted

Solution code:
S, W = map(int, input().split())
print(["safe", "unsafe"][S <= W])

Submission status: Accepted

Solution code:
#!/usr/bin/env python3
s, w = map(int, input().split())
if s > w:
    print('safe')
else:
    print('unsafe')

Submission status: Accepted

Solution code:
S,W=map(int,input().split())
if W>=S:
    print('unsafe')
else:
    print('safe')

Submission status: Accepted

Solution code:
S,W = map(int,input().split())
if S <= W:
    print('unsafe')
else:
    print('safe')

Submission status: Accepted

Solution code:
S,W = map(int,input().split())
if W >= S:
    print('unsafe')
else:
    print('safe')

Submission status: Accepted

Solution code:
s,w = list(map(int, input().split()))
print('unsafe' if w>=s else 'safe')

Submission status: Accepted

Solution code:
S,W=map(int,input().split())
if S<=W:
  print("unsafe")
else:
  print("safe")

Submission status: Accepted

Solution code:
s, w = map(int, input().split())

if s  <= w:
    print('unsafe')
else:
    print('safe')

Submission status: Accepted

Solution code:
s, w = map(int, input().split())

if s > w:
    print("safe")
else:
    print("unsafe")

Submission status: Accepted

Solution code:
S,W = map(int, input().split())
print('unsafe' if S<=W else 'safe')

Submission status: Accepted

Solution code:
a,b = map(int,input().split())
if a > b:
    print("safe")
else:
    print("unsafe")

Submission status: Accepted

Solution code:
S,W = map(int,input().split())

print('unsafe' if W >= S else 'safe')

Submission status: Accepted

Solution code:
s, w = map(int, input().split())
print('safe' if s > w else 'unsafe')

Submission status: Accepted

Solution code:
import sys
def input():
    return sys.stdin.readline()[:-1]
def main():
#    N = int(input())
    S, W = map(int,input().split())
#    S = input()
    print("safe" if S > W else "unsafe")
if __name__ == '__main__':
    main()

Submission status: Accepted

Solution code:
S,W = map(int,input().split())
if W >= S :
  print("unsafe")

else:
  print("safe")

Submission status: Accepted

Solution code:
# A - Sheep and Wolves
S,W = map(int,input().split())
ans = ['unsafe', 'safe']
print(ans[S>W])

Submission status: Accepted

Solution code:
s,w=[int(x) for x in input().split()]
if s>w:
  print("safe")
else:
  print("unsafe")

Submission status: Accepted

Solution code:
s, w = map(int, input().split())
 
if  w >= s:
  print("unsafe")
else:
  print("safe")

Submission status: Accepted

Solution code:
s,w=map(int,input().split())
if s<=w:
  print('unsafe')
else:
  print('safe')

Submission status: Accepted

Solution code:
s , w = map(int, input().split())

if s > w:
  print("safe")
else:
  print("unsafe")

Submission status: Accepted

Solution code:
S,W = map(int, input().split())
s = 'safe'  if S > W else 'unsafe'
print(s)

Submission status: Accepted

Solution code:
S,W=map(int,input().split())

if W>=S:
  print('unsafe')
else:
  print('safe')

Submission status: Accepted

Solution code:
S,W=list(map(int,input().split()))
if S>W:
  print('safe')
else:print('unsafe')

Submission status: Accepted

Solution code:
def main():
    S, W = map(int, input().split())
    if S <= W:
        print('unsafe')
    else:
        print('safe')
    

if __name__=="__main__":
    main()

Submission status: Accepted

Solution code:
S, W = map(int,input().split())
print('safe') if S > W else print('unsafe')

Submission status: Accepted

Solution code:
s,w=map(int,input().split())

if s>w:
    print("safe")
else:
    print("unsafe")

Submission status: Accepted

Solution code:
S,W=map(int,input().split())
if W>=S:
  print('unsafe')
  exit()
print('safe')

Submission status: Accepted

Solution code:
s, w = map(int, input().split())
if s > w:
    print('safe')
else:
    print('unsafe')

Submission status: Accepted

Solution code:
S,W = (int(x) for x in input().split())
if S>W:
    print('safe')
else:
    print('unsafe')

Submission status: Accepted

Solution code:
def solve():
    S, W = map(int, input().split())
    if S <= W:
        print('unsafe')
    else:
        print('safe')

if __name__ == '__main__':
    solve()

Submission status: Accepted

Solution code:
s,w = map(int,input().split())

if s > w:
  print("safe")
else:
  print("unsafe")

Submission status: Accepted

Solution code:
s,w=map(int,input().split())
if s > w:
  print("safe")
else:
  print("unsafe")

Submission status: Accepted

Solution code:
s,w = map(int,input().split())
if s<=w:
    print('unsafe')
else:
    print('safe')

Submission status: Accepted

Solution code:
S, W = map(int, input().split())
if W >= S:
    print('unsafe')
else:
    print('safe')

Submission status: Accepted

Solution code:
s,w=map(int, input().split())
if s<=w:
  print("unsafe")
else:
  print("safe")

Submission status: Accepted

Solution code:
a,b = list(map(int,input().split()))
if b>=a:
    print("unsafe")
else:
    print("safe")

Submission status: Accepted

Solution code:
S,W = list(map(int,input().split()))

if S>W:
	print("safe")
else:
	print("unsafe")

Submission status: Accepted

Solution code:
S, W =map(int,input().split())
if W>=S:
    print("unsafe")
else:
    print("safe")

Submission status: Accepted

Solution code:
s,w = map(int,input().rstrip().split(' '))
if s>w:
  print('safe')
else:
  print('unsafe')

Submission status: Accepted

Solution code:
s,w=map(int,input().split());print('unsafe' if s<=w else 'safe')

Submission status: Accepted

Solution code:
a,b = map(int, input().split())
print("unsafe") if a<=b else print("safe")

Submission status: Accepted

Solution code:
s,w=map(int,input().split())
if s<=w:
    print("unsafe")
else:
    print("safe")

Submission status: Accepted

Solution code:
S, W = map(int, input().split())
print( "safe" if S > W else "unsafe")

Submission status: Accepted

Solution code:
S, W = list(map(int,input().split(" ")))

if S > W:
  print("safe")
else:
  print("unsafe")

Submission status: Accepted

Solution code:
S,W = map(int, input().split())

if S <= W:
  print("unsafe")
else:
  print("safe")

Submission status: Accepted

Solution code:
#ABC164a

s, w = map(int, input().split())

if w >= s:
    print('unsafe')
else:
    print('safe')

Submission status: Accepted

Solution code:
S,W = map(int,input().split())

if S <= W:
    print("unsafe")
else:
    print("safe")

Submission status: Accepted

Solution code:
s, w = map(int, input().split())
ans = "safe"
if s <= w:
  ans = "un" + ans
print(ans)

Submission status: Accepted

Solution code:
n_sheep ,n_wolves = input().split()
n_sheep , n_wolves = int(n_sheep),int(n_wolves)

if n_sheep > n_wolves:
  print('safe')
else:
  print('unsafe')

Submission status: Accepted

Solution code:
s, w = map(int, input().split())
if w >= s :
  print('unsafe')
else :
  print('safe')

Submission status: Accepted

Solution code:
S, W = [int(x) for x in input().split()]

if S <= W:
    print('unsafe')
else:
    print('safe')

Submission status: Accepted

Solution code:
S, W = map(int, input().split())

print("safe" if S>W else "unsafe")

Submission status: Accepted

Solution code:
S, W = map(int, input().split())
if S <= W:
    print('unsafe')
else:
    print('safe')

Submission status: Accepted

Solution code:
S = input().split()
A = int(S[0])
B = int(S[1])
a = 'unsafe'
if A > B:
  a = 'safe'
print(a)

Submission status: Accepted

Solution code:
s, w = map(int, input().split())
print("unsafe" if s <= w else "safe")

Submission status: Accepted

Solution code:
s,w=map(int,input().split())
print('safe'if s>w else 'unsafe')

Submission status: Accepted

Solution code:
s,w = map(int,input().split())

print("unsafe" if w >= s else "safe")

Submission status: Accepted

Solution code:
s,w=map(int,input().split())
if s<=w:print('unsafe')
else:print('safe')

Submission status: Accepted

Solution code:
import sys
input = sys.stdin.readline

"""

"""

s, w = map(int, input().split())
if w >= s:
    print("unsafe")
else:
    print("safe")

Submission status: Accepted

Solution code:
from sys import stdin, stdout
n, m = map(int, stdin.readline().strip().split())

if m>=n:
    print('unsafe')
else:
    print('safe')

Submission status: Accepted

Solution code:
#A
S,W = map(int,input().split())
if W >= S:
    print("unsafe")
else:
    print("safe")

Submission status: Accepted

Solution code:
s,w = map(int,input().split())
if w >= s:
    print('unsafe')
else:
    print('safe')

Submission status: Accepted

Solution code:
S,W = list(map(int, input().split()))

print('unsafe' if W >= S else 'safe')

Submission status: Accepted

Solution code:
import sys


def main():
    input = sys.stdin.buffer.readline
    s, w = map(int, input().split())
    print('unsafe' if s <= w else 'safe')


if __name__ == '__main__':
    main()

Submission status: Accepted

Solution code:
n,m=map(int,input().split())
if(n>m):
  print("safe")
else:
  print("unsafe")

Submission status: Accepted

Solution code:
a = list(map(int, input().split()))
print('un' * (a[0] <= a[1]) + 'safe')

Submission status: Accepted

Solution code:
s,w = map(int,input().split())
if(s<=w):
    print("unsafe")
else:
    print("safe")

Submission status: Accepted

Solution code:
def main():
    s, w = map(int, input().split())
    if w >= s:
        print('unsafe')
    else:
        print('safe')
if __name__ == '__main__':
    main()

Submission status: Accepted

Solution code:
n_sheep, n_wolves = map(int, input().split())

if n_sheep <= n_wolves:
	print('unsafe')
else:
	print('safe')

Submission status: Accepted

Solution code:
s,w = map(int,input().split())

print("unsafe" if s <= w else "safe")

Submission status: Accepted

Solution code:
s,w = map(int, input().split())
if w >= s:
    print('unsafe')
else:
    print('safe')

Submission status: Accepted

Solution code:
S, W = map(int,input().split())
if W>=S:
    print('unsafe')
else:
    print('safe')

Submission status: Accepted

Solution code:
s,w=map(int,input().split())
if s>w:
    print ("safe")
else:
    print ("unsafe")

Submission status: Accepted

Solution code:
s,w=input().split()
s=int(s)
w=int(w)
if s>w:
    print("safe")
else:
    print("unsafe")

Submission status: Accepted

Solution code:
s,w=input().split()
s=int(s)
w=int(w)
if s>w:
    print("safe")
if w>s:
   print("unsafe")
if w==s:
   print("unsafe")

Submission status: Accepted

Solution code:
s,w=map(int,input().split())

if s <= w :
    print("unsafe")
else:
    print("safe")

Submission status: Accepted

Solution code:
S,W = map(int,input().split())
if S > W:
  print('safe')
else:
  print('unsafe')

Submission status: Accepted

Solution code:
s,w = map(int,input().split())

print("unsafe" if w>=s else "safe")

Submission status: Accepted

Solution code:
s,w=map(int,input().split())
if s <= w:
  print("unsafe")
else:
  print("safe")

Submission status: Accepted

Solution code:
s,w=map(int,input().split());
if s<=w:
  print('unsafe');
else:
  print('safe');

Submission status: Accepted

Solution code:
s, w = map(int, input().split());

if s <= w:
    print("unsafe");
else:
    print("safe");

Submission status: Accepted

Solution code:
def main():
  s,w = list(map(int,input().split()))
  if s>w:
    print("safe")
  else:
    print("unsafe")

main()

Submission status: Accepted

Solution code:
def issafe(S,W):
    if S > W:
        return "safe"
    return "unsafe"

S,W = map(int,input().split())
print(issafe(S,W))

Submission status: Accepted

Solution code:
def issafe(S,W):
    if S > W:
        return "safe"
    return "unsafe"

S,W = map(int,input().split())
print(issafe(S,W))

Submission status: Accepted

Solution code:
def main():
  s,w = list(map(int,input().split()))
  if s>w:
    print("safe")
  else:
    print("unsafe")

main()

Submission status: Accepted

Solution code:
s, w = map(int, input().split());

if s <= w:
    print("unsafe");
else:
    print("safe");

Submission status: Accepted

Solution code:
S, W = map(int, input().split())
 
if S <= W:
  print('unsafe')
else:
  print('safe')

Submission status: Accepted

Solution code:
s,w=map(int,input().split())
print('safe' if s>w else 'unsafe')

Submission status: Accepted

Solution code:
s,w = map(int,input().split())
if w >= s :
  print("unsafe")
else:
  print("safe")

Submission status: Accepted

Solution code:
input = list(map(int, input().split()))
if input[0] > input[1]:
    print("safe")
else:
    print("unsafe")

Submission status: Accepted

Solution code:
def main():

    S, W = map(int, input().split())
    if W >= S:
        return "unsafe"
    return "safe" 

if __name__ == '__main__':
    print(main())

Submission status: Accepted

Solution code:
s,w=map(int,input().split())
if s>w:
    print('safe')
else:
    print('unsafe')

Submission status: Accepted

Solution code:
S, W = map(int, input().split())
print("{}".format("unsafe" if W >= S else "safe"))

Submission status: Accepted

Solution code:
s,w = map(int, input().split())

if w>=s:
    print('unsafe')
else:
    print('safe')

Submission status: Accepted

Solution code:
s , w = map(int, input().split())

if w>=s:
    print("unsafe")
else:
    print("safe")

Submission status: Accepted

Solution code:
S,W = map(int, input().split())

if S <= W :
    print("unsafe")
else:
    print("safe")

Submission status: Accepted

Solution code:
S, W = map(int, input().split(' '))
if S <= W:
    print('unsafe')
else:
    print('safe')

Submission status: Accepted

Solution code:
S, W = map(int, input().split())
if S<=W:
  print("unsafe")
else:
  print("safe")

Submission status: Accepted

Solution code:
S,W = map(int, input().split())
if S<=W:
	print('unsafe')
else:
	print('safe')

Submission status: Accepted

Solution code:

s, w = map(int, input().split())


if s <= w:
    print('unsafe')
else:
    print('safe')

Submission status: Accepted

Solution code:
s,w = map(int,input().split())

if s <= w:
  print('unsafe')
  
else:
  print('safe')

Submission status: Accepted

Solution code:
s,w=map(int,input().split())
if s>w:
    print('safe')
else:
    print('unsafe')

Submission status: Accepted

Solution code:
s, w = list(map(int, input().split()))

if s <= w:
  print('unsafe')
else:
  print('safe')

Submission status: Accepted

Solution code:
s,w =input().split()
if int(w) >= int(s):
  print("unsafe")
else:
  print("safe")

Submission status: Accepted

Solution code:
s, w = map(int, input().split())
print("unsafe" if s <= w else "safe")

Submission status: Accepted

Solution code:
def main():
    s,w = map(int,input().split())
    answer = "unsafe" if w >= s else "safe"
    print(answer)
if __name__ == '__main__':
    main()

Submission status: Accepted

Solution code:
s,w = map(int,input().split())
if w>=s:
    print("unsafe")
else:
    print("safe")

Submission status: Accepted

Solution code:
S,W = map(int,input().split())

if(S <= W):
    print('unsafe')
else:
    print('safe')

Submission status: Accepted

Solution code:
s,w=map(int, input().split())
k=0
if w>=s:
    k='unsafe'
if w<s:
    k='safe'
print(k)

Submission status: Accepted

Solution code:
s,w = map(int, input().split())

if s <= w:
  print("unsafe")
else:
  print ("safe")

Submission status: Accepted

Solution code:
a,b=map(int,input().split())

print("safe" if a>b else "unsafe")

Submission status: Accepted

Solution code:
s, w = map(int, input().split())

if (s <= w):
    print("unsafe")
else:
    print("safe")

Submission status: Accepted

Solution code:
ans = "safe"

s, w = map(int, input().split())

if s <= w:
    ans = "un" + ans

print(ans)

Submission status: Accepted

Solution code:
s,w = map(int,input().split())

if w >= s:
    print('unsafe')
else:
    print('safe')

Submission status: Accepted

Solution code:
S, W = map(int,input().split())

if W >= S:
    print('unsafe')
else:
    print('safe')

Submission status: Accepted

Solution code:
a,b=map(int,input().split())
if a <= b:
    print("unsafe")
else:
    print("safe")

Submission status: Accepted

Solution code:
def resolve():
    s, w = list(map(int, input().split()))

    if w >= s:
        print('unsafe')
    else:
        print('safe')
resolve()

Submission status: Accepted

Solution code:
S,W=map(int,input().split())

if W>=S:
    print('unsafe')
else:
    print('safe')

Submission status: Accepted

Solution code:
S,W=map(int,input().split())

if S<=W:
  print("unsafe")
else:
  print("safe")

Submission status: Accepted

Solution code:
s, w = map(int, input().split())
print("un" * (s <= w) + "safe")

Submission status: Accepted

Solution code:
S,W=map(int,input().split())
if S > W:
    print("safe")
else:
    print("unsafe")

Submission status: Accepted

Solution code:
import sys
import math
import numpy as np
import copy

def main():
    s, w = map(int, input().split())
    print("unsafe" if s <= w else "safe")
    return 0

if __name__ == '__main__':
    sys.exit(main())

Submission status: Accepted

Solution code:
s,w = (int(x) for x in input().split())
if s <= w:
  print("unsafe")
else:
  print("safe")

Submission status: Accepted

Solution code:
S,W = map(int,input().split())

if S <= W:
    print('unsafe')
else:
    print('safe')

Submission status: Accepted

Solution code:
s,w = map(int,input().split())

if s<=w:
  print("unsafe")
else:
  print("safe")

Submission status: Accepted

Solution code:
s, w = (int(x) for x in input().split())
if w>=s:
    print("unsafe")
else:
    print("safe")

Submission status: Accepted

Solution code:
S, W = map(int, input().split())

if W >= S:
  print('unsafe')
else:
  print('safe')

Submission status: Accepted

Solution code:
S, W = (int(x) for x in input().split())

print('unsafe' if W >= S else 'safe')

Submission status: Accepted

Solution code:
num_of_sheep, num_of_wolf = map(int, input().split())

if num_of_sheep > num_of_wolf:
    print('safe')
else:
        print('unsafe')

Submission status: Accepted

Solution code:
combined = input().split(" ")
s = int(combined[0])
w = int(combined[1])

if w >= s:
    print("unsafe")
else:
    print("safe")

Submission status: Accepted

Solution code:
S, W = map(int, input().split()) 

if S > W:
    print("safe")
else:
    print("unsafe")

Submission status: Accepted

Solution code:
S, W = map(int, input().split())
if W >= S:
  print("unsafe")
else:
  print("safe")

Submission status: Accepted

Solution code:
S, W = [int(i) for i in input().split()]

if W >= S:
    print("unsafe")
else:
    print("safe")

Submission status: Accepted

Solution code:
S, W = map(int, input().split())
print('unsafe' if S <= W else 'safe')

Submission status: Accepted

Solution code:
S, W =map(int, input().split())
if S > W:
  print('safe')
else:
  print('unsafe')

Submission status: Accepted

Solution code:
s, w = map(int, input().split())

print("unsafe" if w >= s else "safe")

Submission status: Accepted

Solution code:
x = input().split()
s = int(x[0])
w = int(x[1])
if s > w:
  print('safe')
else:
  print('unsafe')

Submission status: Accepted

Solution code:
S,W = map(int,input().split())
if S <= W:
  print("unsafe")
else:
  print("safe")

Submission status: Accepted

Solution code:
S,W=map(int,input().split())

if S<=W:
    print("unsafe")
else:
    print("safe")

Submission status: Accepted

Solution code:
x, y = map(int, input().split())
if y >= x:
    print("unsafe")
else:
    print("safe")

Submission status: Accepted

Solution code:
s,w = map(int, input().split())
ans = "NG"
# for i in range(a,b+1):
    # print(i)
if s<=w:
    print("unsafe")
else:
    print("safe")

Submission status: Accepted

Solution code:
s, w = map(int, input().split(" "))

if w >= s:
    print("unsafe")
else:
    print("safe")

Submission status: Accepted

Solution code:
import sys
input = sys.stdin.readline

def main():
    s, w = map(int, input().split())
    print("unsafe" if w >= s else "safe")


if __name__ == "__main__":
    main()

Submission status: Accepted

Solution code:
s, w = map(int, input().split())
if w >= s:
    print("unsafe")
else:
    print('safe')

Submission status: Accepted

Solution code:
s, w = map(int, input().split())
if w >= s:
    print("unsafe")
else:
    print('safe')

Submission status: Accepted

Solution code:
S,W = map(int,input().split())
print('unsafe') if S <= W else print('safe')

Submission status: Accepted

Solution code:
x =list(map(int,input().split()))
if x[0] <= x[1]:
    print("unsafe")
else:
    print("safe")

Submission status: Accepted

Solution code:
hitsuji, okami = map(int, input().split())

if hitsuji <= okami:
    print('unsafe')
else:
    print('safe')

Submission status: Accepted

Solution code:
s,w = map(int, input().split())

if(s <= w):
    print('unsafe')
else:
    print('safe')

Submission status: Accepted

Solution code:
N=input("").split(" ")
S=int(N[0])
W=int(N[1])

if S<=W:
    print("unsafe")
else:
    print("safe")

Submission status: Accepted

Solution code:
S, W = map(int,input().split())

if S > W:
  print('safe')
else:
  print('unsafe')

Submission status: Accepted

Solution code:
s,w=map(int,input().split())
if s<=w:
    print('unsafe')
else:
    print('safe')

Submission status: Accepted

Solution code:
s,w = map(int, input().split(' '))

if w >= s:
    print('unsafe')
else:
    print('safe')

Submission status: Accepted

Solution code:
S, W = map(int, input().split())

if  S <= W:
        print("unsafe")
else:
        print("safe")

Submission status: Accepted

Solution code:
S,W = map(int, input().split())

print("safe" if S > W else "unsafe")

Submission status: Accepted

Solution code:
s,w = map(int, input().split())
ans = ['unsafe' if w >= s else 'safe']
print(ans[0])

Submission status: Accepted

Solution code:
def main():
    S, W = map(int, input().split())
    print("safe" if W < S else "unsafe")
    return


main()

Submission status: Accepted

Solution code:
s,w=map(int,input().split())
if w>=s:
  print("unsafe")
else:
  print("safe")

Submission status: Accepted

Solution code:
import sys

readline = sys.stdin.readline
readall = sys.stdin.read
ns = lambda: readline().rstrip()
ni = lambda: int(readline().rstrip())
nm = lambda: map(int, readline().split())
nl = lambda: list(map(int, readline().split()))
prl = lambda x: print(*x ,sep='\n')

s,w = nm()
print('unsafe' if s <= w else 'safe')

Submission status: Accepted

Solution code:
S,W=input().split()
S=int(S)
W=int(W)
if S<=W:
    print("unsafe")
else:
    print("safe")

Submission status: Accepted

Solution code:
ARGS=input().split()
S=int(ARGS[0])
W=int(ARGS[1])

if S > W:
    print('safe')
else:
    print('unsafe')

Submission status: Accepted

Solution code:
S,W=map(int,input().split())
if W >= S:
  print("unsafe")
else:
  print("safe")

Submission status: Accepted

Solution code:
def resolve():
    s, w = list(map(int, input().split()))
    if w >= s:
        print('unsafe')
    else:
        print('safe')
resolve()

Submission status: Accepted

Solution code:
# -*- coding: utf-8 -*-

A, B=map(int,input().split())

if(A<=B):
    print("unsafe")
else:
    print("safe")

Submission status: Accepted

Solution code:
sw=list(map(int, input().split()))
s=sw[0]
w=sw[1]

if w>=s:
    print('unsafe')
else:
    print('safe')

Submission status: Accepted

Solution code:
s,w =map(int,input().split())
if s<=w:
  print('unsafe')
else:
  print('safe')

Submission status: Accepted

Solution code:
s, w = map(int,input().split())
if s <= w: print('unsafe')
else: print('safe')

Submission status: Accepted

Solution code:
s, w = map(int, input().split())

if(s <= w):
    print('unsafe')
else:
    print('safe')

Submission status: Accepted

Solution code:
s,w = map(int, input().split())
if w >= s:
  print("unsafe")
else:
  print("safe")

Submission status: Accepted

Solution code:
s,w = map(int,input().split())
print("unsafe" if s <= w else "safe")

Submission status: Accepted

Solution code:
s,w = (int(x) for x in input().split())

if s > w:
    print("safe")
else:
    print("unsafe")

Submission status: Accepted

Solution code:
import sys
input = sys.stdin.readline

import numpy as np

sw = np.array([int(x) for x in input().split()])
ans = "unsafe" if sw[1] >= sw[0] else "safe"
print(ans)

Submission status: Accepted

Solution code:
s, w = map(int, input().split())
if s <= w: print('unsafe')
else     : print('safe')

Submission status: Accepted

Solution code:
s,w=map(int,input().split())
if w>=s:
    print('unsafe')
else:
    print('safe')

Submission status: Accepted

Solution code:
a, b=[int(yy) for yy in input().split()]
if b>=a:
	print('unsafe')
else:
	print("safe")

Submission status: Accepted

Solution code:
S, W = [int(x) for x in input().split()]
if W >= S:
    print('unsafe')
else:
    print('safe')

Submission status: Accepted

Solution code:
a, b = [int(a) for a in input().split()]
print("unsafe" if a <= b else "safe")

Submission status: Accepted

Solution code:
def main():
    S, W = map(int, input().split())
    un = "un" if W >= S else ""
    print(un + "safe")


if __name__ == "__main__":
    main()

Submission status: Accepted

Solution code:
S,W = map(int,input().split())
if S > W:
    print('safe')
else:
    print('unsafe')

Submission status: Accepted

Solution code:
S, W = map(int,input().split())

if S <= W:
    print('unsafe')
else:
    print('safe')

Submission status: Accepted

Solution code:
s,w=map(int,input().split())
if s>w:
    print("safe")
else:
    print("unsafe")

Submission status: Accepted

Solution code:
S, W = map(int, input().split())
print("unsafe" if S<=W else "safe")

Submission status: Accepted

Solution code:
S, W = map(int, input().split())
if S <= W:
    print("unsafe")
else:
    print("safe")

Submission status: Accepted

Solution code:
s,w = map(int,input().split())
 
if s <= w:
  print("unsafe")
else:
  print("safe")

Submission status: Accepted

Solution code:
s, w = list(map(int, input().split(" ")))
if w >= s:
    print("unsafe")
else:
    print("safe")

Submission status: Accepted

Solution code:
S, W = map(int, input().split())
print("unsafe" if S <= W else "safe")

Submission status: Accepted

Solution code:
S, W = map(int, input().split())

if S <= W :
  print('unsafe')
else :
  print('safe')

Submission status: Accepted

Solution code:
import sys
def ISI(): return map(int, sys.stdin.readline().rstrip().split())

s, w =ISI()
if s>w:
	print("safe")
else:
	print("unsafe")

Submission status: Accepted

Solution code:
S,W = map(int,input().split())
 
if S <= W:
  print('unsafe')
else:
  print('safe')

Submission status: Accepted

Solution code:
b = input()
a = b.split(" ")
c = int(a[0])
d = int(a[1])
if d >= c :
    print("unsafe")
else:
    print("safe")

Submission status: Accepted

Solution code:
S,W = map(int, input().split())

if S>W:
  print('safe')
else:
  print('unsafe')

Submission status: Accepted

Solution code:
S, W = [int(_) for _ in input().split()]

if W >= S:
    print("unsafe")
else:
    print("safe")

Submission status: Accepted

Solution code:
S, W = map(int, input().split())

if S > W:
	print("safe")
else:
	print("unsafe")

Submission status: Accepted

Solution code:
S, W = map(int, input().split())

if S > W:
    print("safe")
else:
    print("unsafe")

Submission status: Accepted

Solution code:
s,w = map(int,input().split())
if w >= s :
    print('unsafe')
else :
    print('safe')

Submission status: Accepted

Solution code:
from sys import stdin, setrecursionlimit


def main():
    input = stdin.buffer.readline
    s, w = map(int, input().split())
    if s <= w:
        print('unsafe')
    else:
        print('safe')


if __name__ == "__main__":
    setrecursionlimit(10000)
    main()

Submission status: Accepted

Solution code:
S,W = map(int, input().split())
if W >= S:
	print('unsafe')
else:
	print('safe')

Submission status: Accepted

Solution code:
l = list(map(int,input().split(' ')))
S = l[0]
W = l[1]
if (W>=S):
	print("unsafe")
else:
	print("safe")

Submission status: Accepted

Solution code:
S, W = map(int, input().split())
 
print("unsafe" if W >= S else "safe")

Submission status: Accepted

Solution code:
def main():
    S, W = map(int, input().split())
    print("safe") if S > W else print("unsafe")


if __name__ == '__main__':
    main()

Submission status: Accepted

Solution code:
S, W = [ int(i) for i in input().strip().split(' ')]
if W >= S:
    print('unsafe')
else:
    print('safe')

Submission status: Accepted

Solution code:
s, w = map(int, input().split())
if s>w:
    print("safe")
else:
    print("unsafe")

Submission status: Accepted

Solution code:
S, W = map(int, input().split())

print("unsafe" if W >= S else "safe")

Submission status: Accepted

Solution code:
il = [int(k) for k in input().split()]
S = il[0]
W = il[1]

if S <= W :
    print("unsafe")
else:
    print("safe")

Submission status: Accepted

Solution code:
import sys
def input(): return sys.stdin.readline().rstrip()
def main():
    s,w=map(int,input().split())
    if s<=w:
        print("unsafe")
    else:
        print("safe")

if __name__=='__main__':
    main()

Submission status: Accepted

Solution code:
sheep_str,wolf_str= input().split()
sheep = float(sheep_str)
wolf = float(wolf_str)

if sheep <= wolf:
  print("unsafe")
else:
  print("safe")

Submission status: Accepted

Solution code:
S,W=map(int,input().split())

if S > W:
    print("safe")
else:
    print("unsafe")

Submission status: Accepted

Solution code:
S,W = map(int,input().split())

if W >= S:
    print("unsafe")

if W < S:
    print("safe")

Submission status: Accepted

Solution code:
import sys
input=lambda: sys.stdin.readline().rstrip()
s,w=map(int,input().split())
if w>=s:
  print("unsafe")
else:
  print("safe")

Submission status: Accepted

Solution code:
SW = input()
SW = [int(i) for i in list(SW.split())]

if SW[0]<=SW[1]:
  print('unsafe')
else:
  print('safe')

Submission status: Accepted

Solution code:
s,w = map(int, input().split())

if w >= s:
    print("unsafe")
else:
    print("safe")

Submission status: Accepted

Solution code:
a,b=map(int,input().split())
print("unsafe" if b>=a else "safe")

Submission status: Accepted

Solution code:
def solve(string):
    s, w = map(int, string.split())
    p = "" if s > w else "un"
    return p + "safe"


if __name__ == '__main__':
    import sys
    print(solve(sys.stdin.read().strip()))

Submission status: Accepted

Solution code:
S, W = map(int, input().split())
result = ""

if S <= W:
    result = "unsafe"
else:
    result = "safe"

print(result)