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

Submission status: Accepted

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

Submission status: Accepted

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

Submission status: Accepted

Solution code:
import math
from math import gcd
INF = float("inf")

import sys
input=sys.stdin.readline
sys.setrecursionlimit(500*500)
import itertools
from collections import Counter,deque

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

Submission status: Accepted

Solution code:
#! /usr/bin/env python3
import sys
sys.setrecursionlimit(10**9)


INF=10**20
def solve(S: int, W: int):
    print("unsafe" if W >= S else "safe" )
    return

def main():
    def iterate_tokens():
        for line in sys.stdin:
            for word in line.split():
                yield word
    tokens = iterate_tokens()
    S = int(next(tokens))  # type: int
    W = int(next(tokens))  # type: int
    solve(S, W)



if __name__ == "__main__":
    main()

Submission status: Accepted

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

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

Submission status: Accepted

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

Submission status: Accepted

Solution code:
# coding = SJIS

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

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:
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 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:
input_line = input().split(" ")
S = int(input_line[0])
W = int(input_line[1])
if S > W:
  print("safe")
else:
  print("unsafe")

Submission status: Accepted

Solution code:
a = list(map(int,input().split()))
if a[1] >= a[0]:
  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=list(map(int,input().split()))

if S <= W:
    ans = 'unsafe'
else:
    ans = 'safe'
    
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:
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())
print(f'{"unsafe" if W>=S else "safe"}')

Submission status: Accepted

Solution code:
vals = [int(i) for i in input().split()]
s = vals[0]
w = vals[1]
res = ("safe" if(s > w) else "unsafe")
print(res)

Submission status: Accepted

Solution code:
import sys
input = sys.stdin.readline
ins = lambda: input().rstrip()
ini = lambda: int(input().rstrip())
inm = lambda: map(int, input().split())
inl = lambda: list(map(int, input().split()))
out = lambda x: print('\n'.join(map(str, x)))

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

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:
a, b = map(int, input().split())
if a<=b:
  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:
#ABC164-A
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())
print("safe"if s>w else"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=map(int,input().split())

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

Submission status: Accepted

Solution code:
S=list(map(int,input().split()))
if S[0]<=S[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:
S, W = map(int, input().split())

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

Submission status: Accepted

Solution code:
# https://atcoder.jp/contests/abc164/tasks/abc164_a

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:
def solve():
    S,W = [int(i) for i in input().split()]
    if W >= S:
        print("unsafe")
    else:
        print("safe")

if __name__ == "__main__":
    solve()

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

Submission status: Accepted

Solution code:
sheep, wolf = map(int, input().split())

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

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

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

Submission status: Accepted

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

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

Submission status: Accepted

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

Submission status: Accepted

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

def main(s,w):
    if w>=s:
        return 'unsafe'
    else:
        return 'safe'

if __name__=='__main__':
    s,w=readinput()
    ans=main(s,w)
    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 s <= w:
	print("unsafe")
else:
	print("safe")

Submission status: Accepted

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

Submission status: Accepted

Solution code:
sw = list(map(int,input().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:
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:
a,b = map(int, input().split())
if a <= b:
  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(i) for i in 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, 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 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 = "safe" if s > w else 'unsafe'
print(ans)

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())
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:
print(["safe", "unsafe"][eval(input().replace(" ", "<="))])

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

Submission status: Accepted

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

Submission status: Accepted

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


if __name__ == '__main__':
    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())

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

Submission status: Accepted

Solution code:
S,W = list(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:
#https://atcoder.jp/contests/abc164/tasks/abc164_a
S,W= map(int,input().split())
if S > W:
    print("safe")
else:
    print("unsafe")

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

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

Submission status: Accepted

Solution code:
shp_wlvs =list(map(int,input().split()))
if shp_wlvs[0]<=shp_wlvs[1]:
    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())

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

Submission status: Accepted

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

Submission status: Accepted

Solution code:
#! python3
# coding:utf-8
 
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:
S,W = input().split()

if 0 <= int(S) <= 100 and 0 <= int(W) <= 100:
    if int(S) <= int(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('unsafe' if W >= S else '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())

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:
a, b = list(map(int, input().split()))
if a <= b:
  my_result = 'unsafe'
else:
  my_result = 'safe'
print(my_result)

Submission status: Accepted

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

Submission status: Accepted

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

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

Submission status: Accepted

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

if b-a>=0:
    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:
import sys, bisect, math, itertools, string, queue, copy
import numpy as np
import scipy
from collections import Counter,defaultdict,deque
from itertools import permutations, combinations
from heapq import heappop, heappush
from fractions import gcd
input = sys.stdin.readline
sys.setrecursionlimit(10**8)
mod = 10**9+7
def inp(): return int(input())
def inpm(): return map(int,input().split())
def inpl(): return list(map(int, input().split()))
def inpls(): return list(input().split())
def inplm(n): return list(int(input()) for _ in range(n))
def inplL(n): return [list(input()) for _ in range(n)]
def inplT(n): return [tuple(input()) for _ in range(n)]
def inpll(n): return [list(map(int, input().split())) for _ in range(n)]
def inplls(n): return sorted([list(map(int, input().split())) for _ in range(n)])

s,w = inpm()
ans = 'safe'
if s <= w:
    ans = 'unsafe'
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:
import sys


def resolve(in_):
    s, w = map(int, next(in_).split())
    return 'safe' if s > w else 'unsafe'


def main():
    answer = resolve(sys.stdin.buffer)
    print(answer)


if __name__ == '__main__':
    main()

Submission status: Accepted

Solution code:
s, w = list(map(int, input().split()))
print("safe" if w < s 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, 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:
# -*- coding: utf-8 -*-

def main():

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

    if S <= W:
        ans = 'unsafe'

    else:
        ans = 'safe'

    print(ans)


if __name__ == "__main__":
    main()

Submission status: Accepted

Solution code:
# abc164_a.py
# https://atcoder.jp/contests/abc164/tasks/abc164_a

# A - Sheep and Wolves /
# 実行時間制限: 2 sec / メモリ制限: 1024 MB
# 配点 : 100点

# 問題文
# 羊が S匹、狼が W匹います。
# 狼の数が羊の数以上のとき、羊は狼に襲われてしまいます。
# 羊が狼に襲われるなら unsafe、襲われないなら safe を出力してください。

# 制約
#     1≤S≤100
#     1≤W≤100

# 入力
# 入力は以下の形式で標準入力から与えられる。
# S W

# 出力
# 羊が狼に襲われるなら unsafe、襲われないなら safe を出力せよ。

# 入力例 1
# 4 5

# 出力例 1
# unsafe

# 羊が 4匹、狼が 5匹います。狼の数が羊の数以上なので、羊は狼に襲われてしまいます。

# 入力例 2
# 100 2

# 出力例 2
# safe

# 多勢に無勢です。

# 入力例 3
# 10 10

# 出力例 3
# unsafe


global FLAG_LOG
FLAG_LOG = False


def log(value):
    # FLAG_LOG = True
    # FLAG_LOG = False
    if FLAG_LOG:
        print(str(value))


def calculation(lines):
    # S = lines[0]
    # N = int(lines[0])
    S, W = list(map(int, lines[0].split()))
    # values = list(map(int, lines[1].split()))
    # values = list(map(int, lines[2].split()))
    # values = list()
    # for i in range(N):
    #     values.append(int(lines[i]))
    # valueses = list()
    # for i in range(N):
    #     valueses.append(list(map(int, lines[i+1].split())))

    result = 'safe'
    if S <= W:
        result = 'unsafe'

    return [result]


# 引数を取得
def get_input_lines(lines_count):
    lines = list()
    for _ in range(lines_count):
        lines.append(input())
    return lines


# テストデータ
def get_testdata(pattern):
    if pattern == 1:
        lines_input = ['4 5']
        lines_export = ['unsafe']
    if pattern == 2:
        lines_input = ['100 2']
        lines_export = ['safe']
    if pattern == 3:
        lines_input = ['10 10']
        lines_export = ['unsafe']
    return lines_input, lines_export


# 動作モード判別
def get_mode():
    import sys
    args = sys.argv
    global FLAG_LOG
    if len(args) == 1:
        mode = 0
        FLAG_LOG = False
    else:
        mode = int(args[1])
        FLAG_LOG = True
    return mode


# 主処理
def main():
    import time
    started = time.time()
    mode = get_mode()
    if mode == 0:
        lines_input = get_input_lines(1)
    else:
        lines_input, lines_export = get_testdata(mode)

    lines_result = calculation(lines_input)

    for line_result in lines_result:
        print(line_result)

    # if mode > 0:
    #     print(f'lines_input=[{lines_input}]')
    #     print(f'lines_export=[{lines_export}]')
    #     print(f'lines_result=[{lines_result}]')
    #     if lines_result == lines_export:
    #         print('OK')
    #     else:
    #         print('NG')
    # finished = time.time()
    # duration = finished - started
    # print(f'duration=[{duration}]')


# 起動処理
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:
#k = int(input())
#s = input()
#a, b = map(int, input().split())
#l = list(map(int, input().split()))
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:
import sys
S,W = map(int,input().split())

if not ( 1 <= S <= 100 and 1 <= W <= 100 ): sys.exit()

print('safe') if S > W 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:
a,b = map(int,input().split())
if a <= b:
  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 w >= s:exit(print('unsafe'))
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("un"*(w>=s)+"safe")

Submission status: Accepted

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

Submission status: Accepted

Solution code:
a,b = list(map(int,input().split()))
print('safe' if a>b 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:
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('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 = (int(i) for i in 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')
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('safe' if W < S else 'unsafe')

Submission status: Accepted

Solution code:
S, W = map(int, input().split())
print(('un' 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:
import sys
sys.setrecursionlimit(10**7)
input = sys.stdin.readline

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:
def main():
    S, W = 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('safe')
else : print('unsafe')

Submission status: Accepted

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

Submission status: Accepted

Solution code:
#import numpy as np
#import math
#from decimal import *
#from numba import njit

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

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:
import sys
input = lambda : sys.stdin.readline().rstrip()
sys.setrecursionlimit(max(1000, 10**9))
write = lambda x: sys.stdout.write(x+"\n")


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

Submission status: Accepted

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

ans = 'unsafe' if S <= W else 'safe'

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:
# A Sheep and Wolves

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

Submission status: Accepted

Solution code:
a,b=map(int,input().split());print(['safe','unsafe'][a<=b])

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('unsafe') if W >= S 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 = list(map(int,(input().split())))

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

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

Submission status: Accepted

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

Submission status: Accepted

Solution code:
S,W = map(int, input().split())
print("suanfsea f e"[S<=W::2])

Submission status: Accepted

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

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