problem_id
stringlengths 6
6
| buggy_code
stringlengths 8
526k
⌀ | fixed_code
stringlengths 12
526k
⌀ | labels
listlengths 0
15
⌀ | buggy_submission_id
int64 1
1.54M
⌀ | fixed_submission_id
int64 2
1.54M
⌀ | user_id
stringlengths 10
10
⌀ | language
stringclasses 9
values |
|---|---|---|---|---|---|---|---|
p02779
|
n=int(input())
a=list(map(int,input().split()))
if len(a) == len(set(a)):
print('Yes')
else:
print('No')
|
n=int(input())
a=list(map(int,input().split()))
if len(a) == len(set(a)):
print('YES')
else:
print('NO')
|
[
"literal.string.change",
"literal.string.case.change",
"call.arguments.change",
"io.output.change"
] | 576,416
| 576,417
|
u622847899
|
python
|
p02779
|
n=int(input())
a=list(map(int,input().split()))
if len(a) == len(set(a)):
print('Yes')
else:
print('No')
|
n=int(input())
a=list(map(int,input().split()))
if len(a) == len(set(a)):
print('YES')
else:
print('NO')
|
[
"literal.string.change",
"literal.string.case.change",
"call.arguments.change",
"io.output.change"
] | 576,418
| 576,417
|
u622847899
|
python
|
p02779
|
n=int(input())
a=list(map(int,input().split()))
if len(a) != len(set(a)):
print('No')
else:
print('Yes')
|
n=int(input())
a=list(map(int,input().split()))
if len(a) == len(set(a)):
print('YES')
else:
print('NO')
|
[
"misc.opposites",
"expression.operator.compare.change",
"control_flow.branch.if.condition.change",
"literal.string.change",
"call.arguments.change",
"io.output.change"
] | 576,419
| 576,417
|
u622847899
|
python
|
p02779
|
N = int(input())
A = list(map(int, input().split()))
A.sort()
flag = True
for i in range(len(A) - 1):
if A[i] == A[i + 1]:
flag = False
break
if flag:
print("Yes")
else:
print("No")
|
N = int(input())
A = list(map(int, input().split()))
A.sort()
flag = True
for i in range(len(A) - 1):
if A[i] == A[i + 1]:
flag = False
break
if flag:
print("YES")
else:
print("NO")
|
[
"literal.string.change",
"literal.string.case.change",
"call.arguments.change",
"io.output.change"
] | 576,488
| 576,489
|
u491330513
|
python
|
p02779
|
def main():
N = int(input()) # 文字列または整数(一変数)
A = list(map(int, input().split())) # 整数のリスト
d = {}
for i in A:
if not i in d.keys():
d[i] = None
else:
print("No")
return
else:
print("YES")
if __name__ == '__main__':
main()
|
def main():
N = int(input()) # 文字列または整数(一変数)
A = list(map(int, input().split())) # 整数のリスト
d = {}
for i in A:
if not i in d.keys():
d[i] = None
else:
print("NO")
return
else:
print("YES")
if __name__ == '__main__':
main()
|
[
"literal.string.change",
"literal.string.case.change",
"call.arguments.change",
"io.output.change"
] | 576,490
| 576,491
|
u337751290
|
python
|
p02779
|
N = int(input())
A = list(map(int, input().split()))
be_len = len(A)
A = list(set(A))
if len(A) == be_len:
print("Yes")
else:
print("No")
|
N = int(input())
A = list(map(int, input().split()))
be_len = len(A)
A = list(set(A))
if len(A) == be_len:
print("YES")
else:
print("NO")
|
[
"literal.string.change",
"literal.string.case.change",
"call.arguments.change",
"io.output.change"
] | 576,492
| 576,493
|
u819779919
|
python
|
p02779
|
N = int(input())
A = list(map(int,input().split()))
if len(A) != len(set(A)):
print("No")
else:
print("Yes")
|
N = int(input())
A = list(map(int,input().split()))
if len(A) != len(set(A)):
print("NO")
else:
print("YES")
|
[
"literal.string.change",
"literal.string.case.change",
"call.arguments.change",
"io.output.change"
] | 576,494
| 576,495
|
u652445326
|
python
|
p02779
|
N=int(input())
A=list(map(int, input().split()))
A.sort()
for i in range(N-1):
if A[i]==A[i+1]:
print("NO")
print("YES")
|
N=int(input())
A=list(map(int, input().split()))
A.sort()
for i in range(N-1):
if A[i]==A[i+1]:
print("NO")
exit()
print("YES")
|
[
"call.add"
] | 576,498
| 576,499
|
u337626942
|
python
|
p02779
|
N = int(input())
A = sorted([int(i) for i in input().split()])
match = False
for i in range(1, N):
if A[i] == A[i-1]:
match = True
break
if not match:
print("Yes")
else:
print("No")
|
N = int(input())
A = sorted([int(i) for i in input().split()])
match = False
for i in range(1, N):
if A[i] == A[i-1]:
match = True
break
if not match:
print("YES")
else:
print("NO")
|
[
"literal.string.change",
"literal.string.case.change",
"call.arguments.change",
"io.output.change"
] | 576,500
| 576,501
|
u884323674
|
python
|
p02779
|
N = int(input())
A = [int(a) for a in input().split()]
B = list(set(A))
if len(A) == len(B):
print('Yes')
else:
print('No')
|
N = int(input())
A = [int(a) for a in input().split()]
B = list(set(A))
if len(A) == len(B):
print('YES')
else:
print('NO')
|
[
"literal.string.change",
"literal.string.case.change",
"call.arguments.change",
"io.output.change"
] | 576,507
| 576,508
|
u552143188
|
python
|
p02779
|
N = int(input())
A = [int(x) for x in input().split()]
A.sort()
for i in range(1, len(A)):
if A[i - 1] != A[i]:
k = True
else:
k = False
break
if k:
print("Yes")
else:
print("No")
|
N = int(input())
A = [int(x) for x in input().split()]
A.sort()
for i in range(1, len(A)):
if A[i - 1] != A[i]:
k = True
else:
k = False
break
if k:
print("YES")
else:
print("NO")
|
[
"literal.string.change",
"literal.string.case.change",
"call.arguments.change",
"io.output.change"
] | 576,513
| 576,514
|
u901060001
|
python
|
p02779
|
N = int(input())
A = [int(x) for x in input().split()]
A.sort()
for i in range(1, len(A)):
if A[i - 1] != A[i]:
continue
k = True
else:
k = False
break
if k:
print("Yes")
else:
print("No")
|
N = int(input())
A = [int(x) for x in input().split()]
A.sort()
for i in range(1, len(A)):
if A[i - 1] != A[i]:
k = True
else:
k = False
break
if k:
print("YES")
else:
print("NO")
|
[
"literal.string.change",
"literal.string.case.change",
"call.arguments.change",
"io.output.change"
] | 576,515
| 576,514
|
u901060001
|
python
|
p02779
|
N = int(input())
A = [int(x) for x in input().split()]
A.sort()
for i in range(1,len(A)):
if A[i - 1] != A[i]:
continue
k = True
else:
k = False
break
if k:
print("Yes")
else:
print("No")
|
N = int(input())
A = [int(x) for x in input().split()]
A.sort()
for i in range(1, len(A)):
if A[i - 1] != A[i]:
k = True
else:
k = False
break
if k:
print("YES")
else:
print("NO")
|
[
"literal.string.change",
"literal.string.case.change",
"call.arguments.change",
"io.output.change"
] | 576,516
| 576,514
|
u901060001
|
python
|
p02779
|
import sys
n = int(input())
a = list(map(int,input().split()))
d = {}
for i in range(n):
if a[i] not in d.keys():
d[a[i]] = 1
else:
print('NO')
sys.exit()
print('Yes')
|
import sys
n = int(input())
a = list(map(int,input().split()))
d = {}
for i in range(n):
if a[i] not in d.keys():
d[a[i]] = 1
else:
print('NO')
sys.exit()
print('YES')
|
[
"literal.string.change",
"literal.string.case.change",
"call.arguments.change",
"io.output.change"
] | 576,521
| 576,522
|
u773265208
|
python
|
p02779
|
from collections import Counter
n = int(input())
a = list(map(int,input().split()))
acount = Counter(a)
if n == (len(list(acount.keys()))):
print("Yes")
else:
print("No")
|
from collections import Counter
n = int(input())
a = list(map(int,input().split()))
acount = Counter(a)
if n == (len(list(acount.keys()))):
print("YES")
else:
print("NO")
|
[
"literal.string.change",
"literal.string.case.change",
"call.arguments.change",
"io.output.change"
] | 576,523
| 576,524
|
u432853936
|
python
|
p02779
|
import collections
N = int(input())
A = list(map(int,input().split()))
K = collections.Counter(A)
B = len(K)
if N == len(K):
print("Yes")
else:
print("No")
|
import collections
N = int(input())
A = list(map(int,input().split()))
K = collections.Counter(A)
B = len(K)
if N == len(K):
print("YES")
else:
print("NO")
|
[
"literal.string.change",
"literal.string.case.change",
"call.arguments.change",
"io.output.change"
] | 576,525
| 576,526
|
u699696451
|
python
|
p02779
|
N = int(input())
A = [int(i) for i in input().split()]
print('Yes' if len(set(A)) == N else 'No')
|
N = int(input())
A = [int(i) for i in input().split()]
print('YES' if len(set(A)) == N else 'NO')
|
[
"literal.string.change",
"literal.string.case.change",
"call.arguments.change",
"io.output.change"
] | 576,532
| 576,533
|
u619144316
|
python
|
p02779
|
import collections
a=int(input())
b=list(map(str,input().split()))
n=[]
for i in b:
x=i.replace(' ',',')
n.append(x)
c=collections.Counter(n)
n,values=zip(*c.most_common())
d=list(values)
print(d)
if d.count(1)==a:
print('YES')
else:
print('NO')
|
import collections
a=int(input())
b=list(map(str,input().split()))
n=[]
for i in b:
x=i.replace(' ',',')
n.append(x)
c=collections.Counter(n)
n,values=zip(*c.most_common())
d=list(values)
if d.count(1)==a:
print('YES')
else:
print('NO')
|
[
"call.remove"
] | 576,534
| 576,535
|
u115877451
|
python
|
p02779
|
import collections
import sys
N = input()
A = input().split()
A1 = map(int,collections.Counter(A).values())
for i in A1:
if i >= 2:
print('No')
sys.exit()
print('Yes')
|
import collections
import sys
N = input()
A = input().split()
A1 = map(int,collections.Counter(A).values())
for i in A1:
if i >= 2:
print('NO')
sys.exit()
print('YES')
|
[
"literal.string.change",
"literal.string.case.change",
"call.arguments.change",
"io.output.change"
] | 576,536
| 576,537
|
u740909619
|
python
|
p02779
|
N = int(input())
lis = list(map(int,input().split()))
lis.sort
judge = 0
for i in range(1,N):
if lis[i-1] == lis[i]:
judge = 1
if judge == 0:
print("YES")
else:
print("NO")
|
N = int(input())
lis = list(map(int,input().split()))
lis.sort()
judge = 0
for i in range(1,N):
if lis[i-1] == lis[i]:
judge = 1
if judge == 0:
print("YES")
else:
print("NO")
|
[
"call.add"
] | 576,542
| 576,543
|
u521271655
|
python
|
p02779
|
import sys
n = int(input())
A = list(map(int,input().split()))
A.sort()
for i in range(n-1):
if A[i]==A[i+1]:
print("No")
sys.exit()
print("Yes")
|
import sys
n = int(input())
A = list(map(int,input().split()))
A.sort()
for i in range(n-1):
if A[i]==A[i+1]:
print("NO")
sys.exit()
print("YES")
|
[
"literal.string.change",
"literal.string.case.change",
"call.arguments.change",
"io.output.change"
] | 576,544
| 576,545
|
u039189422
|
python
|
p02779
|
n = int(input())
a = list(map(int, input().split()))
d = dict()
for i in range(n):
d.setdefault(a[i])
if len(d) != n :
print("No")
else:
print("Yes")
|
n = int(input())
a = list(map(int, input().split()))
d = dict()
for i in range(n):
d.setdefault(a[i])
if len(d) != n :
print("NO")
else:
print("YES")
|
[
"literal.string.change",
"literal.string.case.change",
"call.arguments.change",
"io.output.change"
] | 576,550
| 576,551
|
u169702930
|
python
|
p02779
|
n = int(input())
a = set(input().split())
print('Yes' if len(a) == n else 'No')
|
n = int(input())
a = set(input().split())
print('YES' if len(a) == n else 'NO')
|
[
"literal.string.change",
"literal.string.case.change",
"call.arguments.change",
"io.output.change"
] | 576,552
| 576,553
|
u706786134
|
python
|
p02779
|
from collections import Counter
n = int(input())
if(sorted(Counter([i for i in input().split()]).most_common(), key=lambda x: x[1])[0][1] > 1):
print('NO')
else:
print('YES')
|
from collections import Counter
n = int(input())
if(sorted(Counter([i for i in input().split()]).most_common(), key=lambda x: x[1], reverse = True)[0][1] > 1):
print('NO')
else:
print('YES')
|
[
"control_flow.branch.if.condition.change",
"call.arguments.add"
] | 576,563
| 576,564
|
u250554058
|
python
|
p02779
|
N = int(input())
A = list(input().split())
if len(set(A)) == N:
print('Yes')
else:
print('No')
|
N = int(input())
A = list(input().split())
if len(set(A)) == N:
print('YES')
else:
print('NO')
|
[
"literal.string.change",
"literal.string.case.change",
"call.arguments.change",
"io.output.change"
] | 576,589
| 576,590
|
u875541136
|
python
|
p02779
|
stdin = open(0).read().split('\n')
N = int(stdin[0])
A = list(map(int,stdin[1].split()))
B = set(A)
print('Yes' if len(A)==len(B) else'No')
|
stdin = open(0).read().split('\n')
N = int(stdin[0])
A = list(map(int,stdin[1].split()))
B = set(A)
print('YES' if len(A)==len(B) else 'NO')
|
[
"literal.string.change",
"literal.string.case.change",
"call.arguments.change",
"io.output.change"
] | 576,593
| 576,594
|
u913662443
|
python
|
p02779
|
N = int(input())
A_list = list(map(int, input().split()))
s = set(A_list)
if len(s) == N:
print("Yes")
else:
print("No")
|
N = int(input())
A_list = list(map(int, input().split()))
s = set(A_list)
if len(s) == N:
print("YES")
else:
print("NO")
|
[
"literal.string.change",
"literal.string.case.change",
"call.arguments.change",
"io.output.change"
] | 576,595
| 576,596
|
u538361257
|
python
|
p02779
|
n = int(input())
L=list(map(int, input().split()))
S=set(L)
if n==len(S):
print('Yes')
else:
print('NO')
|
n = int(input())
L=list(map(int, input().split()))
S=set(L)
if n==len(S):
print('YES')
else:
print('NO')
|
[
"literal.string.change",
"literal.string.case.change",
"call.arguments.change",
"io.output.change"
] | 576,599
| 576,600
|
u886459614
|
python
|
p02779
|
n = int(input())
a = list(map(int, input().split()))
a_2 = set(a)
if len(a) == len(a_2):
print("Yes")
else:
print("No")
|
n = int(input())
a = list(map(int, input().split()))
a_2 = set(a)
if len(a) == len(a_2):
print("YES")
else:
print("NO")
|
[
"literal.string.change",
"literal.string.case.change",
"call.arguments.change",
"io.output.change"
] | 576,607
| 576,608
|
u537550206
|
python
|
p02779
|
#154 Distinct or not
n = int(input())
a = list(map(int,input().split()))
b = set(a)
if len(a) == b:
print('YES')
else:
print('NO')
|
#154 Distinct or not
n = int(input())
a = list(map(int,input().split()))
b = len(set(a))
if len(a) == b:
print('YES')
else:
print('NO')
|
[
"call.add",
"call.arguments.change"
] | 576,609
| 576,610
|
u211805975
|
python
|
p02779
|
n = input()
a = list(map(int, input().split()))
a.sort()
flag = False
for i in range(len(a)-1):
if a[i] == a[i+1]:
flag = True
break
if flag:
print("No")
else:
print("Yes")
|
n = int(input())
a = list(map(int, input().split()))
a.sort()
flag = False
for i in range(len(a)-1):
if a[i] == a[i+1]:
flag = True
break
if flag:
print("NO")
else:
print("YES")
|
[
"call.add",
"call.arguments.change",
"literal.string.change",
"literal.string.case.change",
"io.output.change"
] | 576,612
| 576,613
|
u700805562
|
python
|
p02779
|
import sys
n = int(input())
A = list(map(int, input().split()))
set_A = set(A)
if len(A) == len(set_A):
print('Yes')
else:
print('No')
|
import sys
n = int(input())
A = list(map(int, input().split()))
set_A = set(A)
if len(A) == len(set_A):
print('YES')
else:
print('NO')
|
[
"literal.string.change",
"literal.string.case.change",
"call.arguments.change",
"io.output.change"
] | 576,618
| 576,619
|
u131944095
|
python
|
p02779
|
import collections
N = int(input())
A = list(map(int,input().split()))
c= collections.Counter(A)
if len(c)==N:
print('YES')
else:
print('No')
|
import collections
N = int(input())
A = list(map(int,input().split()))
c= collections.Counter(A)
if len(c)==N:
print('YES')
else:
print('NO')
|
[
"literal.string.change",
"literal.string.case.change",
"call.arguments.change",
"io.output.change"
] | 576,622
| 576,623
|
u863964720
|
python
|
p02779
|
N = int(input())
A = list(map(int, input().split()))
if len(A) == len(set(A)):
print("Yes")
else:
print("No")
|
N = int(input())
A = list(map(int, input().split()))
if len(A) == len(set(A)):
print("YES")
else:
print("NO")
|
[
"literal.string.change",
"literal.string.case.change",
"call.arguments.change",
"io.output.change"
] | 576,632
| 576,633
|
u394950523
|
python
|
p02779
|
n = int(input())
a = [int(i) for i in input().split()]
a = sorted(a)
for i in range(n-1):
if a[i] == a[i+1]:
print("No")
exit()
print("Yes")
|
n = int(input())
a = [int(i) for i in input().split()]
a = sorted(a)
for i in range(n-1):
if a[i] == a[i+1]:
print("NO")
exit()
print("YES")
|
[
"literal.string.change",
"literal.string.case.change",
"call.arguments.change",
"io.output.change"
] | 576,634
| 576,635
|
u263660661
|
python
|
p02779
|
from collections import Counter
import sys
N = int(input())
A = [int(x) for x in input().split()]
C = dict(Counter(A))
for a in C:
if C[a] > 1:
print('No')
sys.exit()
print('Yes')
|
from collections import Counter
import sys
N = int(input())
A = [int(x) for x in input().split()]
C = dict(Counter(A))
for a in C:
if C[a] > 1:
print('NO')
sys.exit()
print('YES')
|
[
"literal.string.change",
"literal.string.case.change",
"call.arguments.change",
"io.output.change"
] | 576,638
| 576,639
|
u197955752
|
python
|
p02779
|
N = int(input())
A = list(map(int, input().split()))
j = True
if len(A) == len(set(A)):
print("Yes")
else:
print("No")
|
N = int(input())
A = list(map(int, input().split()))
if len(A) == len(set(A)):
print("YES")
else:
print("NO")
|
[
"literal.string.change",
"literal.string.case.change",
"call.arguments.change",
"io.output.change"
] | 576,642
| 576,643
|
u961945062
|
python
|
p02779
|
N = int(input())
A = [int(x) for x in input().split()]
la = len(A)
B = set(A)
lb = len(B)
if la == lb:
print("Yes")
else:
print("No")
|
N = int(input())
A = [int(x) for x in input().split()]
la = len(A)
B = set(A)
lb = len(B)
if la == lb:
print("YES")
else:
print("NO")
|
[
"literal.string.change",
"literal.string.case.change",
"call.arguments.change",
"io.output.change"
] | 576,651
| 576,652
|
u508164527
|
python
|
p02779
|
n = int(input())
a = [int(i) for i in input().split()]
dic = {}
for i in range(n):
try:
dic[a[i]] += 1
except:
dic[a[i]] = 1
if max(dic.values()) > 1:
print("No")
else:
print("Yes")
|
n = int(input())
a = [int(i) for i in input().split()]
dic = {}
for i in range(n):
try:
dic[a[i]] += 1
except:
dic[a[i]] = 1
if max(dic.values()) > 1:
print("NO")
else:
print("YES")
|
[
"literal.string.change",
"literal.string.case.change",
"call.arguments.change",
"io.output.change"
] | 576,658
| 576,659
|
u333139319
|
python
|
p02779
|
n = int(input())
a = [int(i) for i in input().split()]
dic = {}
for i in range(n):
try:
dic[a[i]] += 1
except:
dic[a[i]] = 1
if max(dic.values()) > 1:
print("Yes")
else:
print("No")
|
n = int(input())
a = [int(i) for i in input().split()]
dic = {}
for i in range(n):
try:
dic[a[i]] += 1
except:
dic[a[i]] = 1
if max(dic.values()) > 1:
print("NO")
else:
print("YES")
|
[
"literal.string.change",
"call.arguments.change",
"io.output.change"
] | 576,660
| 576,659
|
u333139319
|
python
|
p02779
|
n = int(input())
a = [int(i) for i in input().split()]
dic = {}
for i in range(n):
try:
dic[a[i]] += 1
except:
dic[a[i]] = 1
if max(dic.values) > 1:
print("Yes")
else:
print("No")
|
n = int(input())
a = [int(i) for i in input().split()]
dic = {}
for i in range(n):
try:
dic[a[i]] += 1
except:
dic[a[i]] = 1
if max(dic.values()) > 1:
print("NO")
else:
print("YES")
|
[
"control_flow.branch.if.condition.change",
"call.add",
"literal.string.change",
"call.arguments.change",
"io.output.change"
] | 576,661
| 576,659
|
u333139319
|
python
|
p02779
|
import sys
input = sys.stdin.readline
N = input()
A = list(map(int,input().split()))
A = set(A)
if N == len(A):
print("YES")
else:
print("NO")
|
import sys
input = sys.stdin.readline
N = int(input())
A = list(map(int,input().split()))
A = set(A)
if N == len(A):
print("YES")
else:
print("NO")
|
[
"call.add",
"call.arguments.change"
] | 576,670
| 576,671
|
u703130195
|
python
|
p02779
|
s=input()
t=list(map(int,input().split()))
u=len(t)
v=len(set(t))
if u == v:
print("Yes")
else:
print("No")
|
s=input()
t=list(map(int,input().split()))
u=len(t)
v=len(set(t))
if u == v:
print("YES")
else:
print("NO")
|
[
"literal.string.change",
"literal.string.case.change",
"call.arguments.change",
"io.output.change"
] | 576,674
| 576,675
|
u995419623
|
python
|
p02779
|
n = int(input())
a = list(map(int, input().split()))
b = sorted(a)
for i in range(n-1):
if a[i] == a[i+1]:
print('NO')
exit()
print('YES')
|
n = int(input())
a = list(map(int, input().split()))
b = sorted(a)
for i in range(n-1):
if b[i] == b[i+1]:
print('NO')
exit()
print('YES')
|
[
"identifier.change",
"control_flow.branch.if.condition.change"
] | 576,676
| 576,677
|
u597017430
|
python
|
p02779
|
N=int(input())
A=set(map(int,input().split()))
print('YNeos'[N!=len(A)::2])
|
N=int(input())
A=set(map(int,input().split()))
print('YNEOS'[N!=len(A)::2])
|
[
"literal.string.change",
"literal.string.case.change",
"call.arguments.change",
"io.output.change"
] | 576,686
| 576,687
|
u311113280
|
python
|
p02779
|
N, A = int(input()), list(map(int, input().split()))
print("Yes" if len(set(A)) == len(A) else "No")
|
N, A = int(input()), list(map(int, input().split()))
print("YES" if len(set(A)) == len(A) else "NO")
|
[
"literal.string.change",
"literal.string.case.change",
"call.arguments.change",
"io.output.change"
] | 576,688
| 576,689
|
u060736237
|
python
|
p02779
|
import sys
N=int(input())
A=list(map(int,input().split()))
A.sort()
for i in range(N-1):
if A[i]==A[i+1]:
print("No")
sys.exit()
print("Yes")
|
import sys
N=int(input())
A=list(map(int,input().split()))
A.sort()
for i in range(N-1):
if A[i]==A[i+1]:
print("NO")
sys.exit()
print("YES")
|
[
"literal.string.change",
"literal.string.case.change",
"call.arguments.change",
"io.output.change"
] | 576,690
| 576,691
|
u924783770
|
python
|
p02779
|
n=int(input())
a=list(map(int,input().split()))
ans=0
b=sorted(a)
for i in range(n):
if b[i]==b[i+1]:
ans=1
break
if ans==1:
print('NO')
else:
print('YES')
|
n=int(input())
a=list(map(int,input().split()))
ans=0
b=sorted(a)
for i in range(n-1):
if b[i]==b[i+1]:
ans=1
break
if ans==1:
print('NO')
else:
print('YES')
|
[
"control_flow.loop.range.bounds.upper.change",
"expression.operation.binary.add"
] | 576,692
| 576,693
|
u414050834
|
python
|
p02779
|
n=int(input())
a=list(map(int,input().split()))
ans=0
a=sorted(a)
for i in range(n):
if a[i]==a[i+1]:
ans=1
break
if ans==1:
print('NO')
else:
print('YES')
|
n=int(input())
a=list(map(int,input().split()))
ans=0
b=sorted(a)
for i in range(n-1):
if b[i]==b[i+1]:
ans=1
break
if ans==1:
print('NO')
else:
print('YES')
|
[
"assignment.variable.change",
"identifier.change",
"control_flow.branch.if.condition.change"
] | 576,694
| 576,693
|
u414050834
|
python
|
p02779
|
N = int(input())
A = sorted(list(map(int, input().split())))
B =list(set(A))
print('YES' if A == B else 'NO')
|
N = int(input())
A = sorted(list(map(int, input().split())))
B =list(set(A))
print('YES' if len(A) == len(B) else 'NO')
|
[
"call.add",
"call.arguments.change"
] | 576,699
| 576,700
|
u318029285
|
python
|
p02779
|
n = int(input())
a = sorted(map(int, input().split()))
x = 0
for i in range(n-1):
if a[i] == a[i+1]:
x += 1
break
else:
x += 0
if x == 0:
print('Yes')
else:
print('No')
|
n = int(input())
a = sorted(map(int, input().split()))
x = 0
for i in range(n-1):
if a[i] == a[i+1]:
x += 1
break
else:
x += 0
if x == 0:
print('YES')
else:
print('NO')
|
[
"literal.string.change",
"literal.string.case.change",
"call.arguments.change",
"io.output.change"
] | 576,705
| 576,706
|
u607558942
|
python
|
p02779
|
n = int(input())
l = [int(i) for i in input().split()]
l.sort()
print('Yes' if all([l[i]!=l[i+1] for i in range(n-1)]) else 'No')
|
n = int(input())
l = [int(i) for i in input().split()]
l.sort()
print('YES' if all([l[i]!=l[i+1] for i in range(n-1)]) else 'NO')
|
[
"literal.string.change",
"literal.string.case.change",
"call.arguments.change",
"io.output.change"
] | 576,707
| 576,708
|
u372550522
|
python
|
p02779
|
import sys, re
from collections import deque, defaultdict, Counter
from math import ceil, sqrt, hypot, factorial, pi, sin, cos, radians
from itertools import accumulate, permutations, combinations, product, groupby
from operator import itemgetter, mul
from copy import deepcopy
from string import ascii_lowercase, ascii_uppercase, digits
from bisect import bisect, bisect_left
from math import gcd
from heapq import heappush, heappop
from functools import reduce
def input(): return sys.stdin.readline().strip()
def INT(): return int(input())
def MAP(): return map(int, input().split())
def LIST(): return list(map(int, input().split()))
def ZIP(n): return zip(*(MAP() for _ in range(n)))
sys.setrecursionlimit(10 ** 9)
INF = float('inf')
mod = 10 ** 9 + 7
N = INT()
A = LIST()
if len(A) == len(set(A)):
print("Yes")
else:
print("No")
|
import sys, re
from collections import deque, defaultdict, Counter
from math import ceil, sqrt, hypot, factorial, pi, sin, cos, radians
from itertools import accumulate, permutations, combinations, product, groupby
from operator import itemgetter, mul
from copy import deepcopy
from string import ascii_lowercase, ascii_uppercase, digits
from bisect import bisect, bisect_left
from math import gcd
from heapq import heappush, heappop
from functools import reduce
def input(): return sys.stdin.readline().strip()
def INT(): return int(input())
def MAP(): return map(int, input().split())
def LIST(): return list(map(int, input().split()))
def ZIP(n): return zip(*(MAP() for _ in range(n)))
sys.setrecursionlimit(10 ** 9)
INF = float('inf')
mod = 10 ** 9 + 7
N = INT()
A = LIST()
if len(A) == len(set(A)):
print("YES")
else:
print("NO")
|
[
"literal.string.change",
"literal.string.case.change",
"call.arguments.change",
"io.output.change"
] | 576,709
| 576,710
|
u285891772
|
python
|
p02779
|
n = int(input())
l = list(map(int, input().split()))
s = list(set(l))
if len(l) == len(s):
print("Yes")
else:
print("No")
|
n = int(input())
l = list(map(int, input().split()))
s = list(set(l))
if len(l) == len(s):
print("YES")
else:
print("NO")
|
[
"literal.string.change",
"literal.string.case.change",
"call.arguments.change",
"io.output.change"
] | 576,711
| 576,712
|
u026862065
|
python
|
p02779
|
n = int(input())
a = list(map(int ,input().split()))
b = set(a)
if len(a) == len(b):
print("Yes")
else:
print("No")
|
n = int(input())
a = list(map(int ,input().split()))
b = set(a)
if len(a) == len(b):
print("YES")
else:
print("NO")
|
[
"literal.string.change",
"literal.string.case.change",
"call.arguments.change",
"io.output.change"
] | 576,713
| 576,714
|
u417096287
|
python
|
p02779
|
N = int(input())
A = list(map(int, input().split()))
B = set(A)
if len(A) == len(B):
print("Yes")
else:
print("No")
|
N = int(input())
A = list(map(int, input().split()))
B = set(A)
if len(A) == len(B):
print("YES")
else:
print("NO")
|
[
"literal.string.change",
"literal.string.case.change",
"call.arguments.change",
"io.output.change"
] | 576,715
| 576,716
|
u417096287
|
python
|
p02779
|
n = int(input())
a = list(map(int, input().split()))
s = {}
flag = 0
for i in range(n):
t = a[i]
s.setdefault(t, 0)
if s[t] == 0:
s[t] = 1
else:
print("No")
flag = 1
break
if flag == 0:
print("Yes")
|
n = int(input())
a = list(map(int, input().split()))
s = {}
flag = 0
for i in range(n):
t = a[i]
s.setdefault(t, 0)
if s[t] == 0:
s[t] = 1
else:
print("NO")
flag = 1
break
if flag == 0:
print("YES")
|
[
"literal.string.change",
"literal.string.case.change",
"call.arguments.change",
"io.output.change"
] | 576,717
| 576,718
|
u819407764
|
python
|
p02779
|
n =int(input())
a = list(map(int, input().split()))
print('Yes' if len(list(set(a))) == n else 'No')
|
n =int(input())
a = list(map(int, input().split()))
print('YES' if len(list(set(a))) == n else 'NO')
|
[
"literal.string.change",
"literal.string.case.change",
"call.arguments.change",
"io.output.change"
] | 576,740
| 576,741
|
u010178026
|
python
|
p02779
|
# coding: utf-8
import sys
sr = lambda: sys.stdin.readline().rstrip()
ir = lambda: int(sr())
lr = lambda: list(map(int, sr().split()))
N = ir()
A = lr()
bl = len(set(A)) == N
print('Yes' if bl else 'No')
|
# coding: utf-8
import sys
sr = lambda: sys.stdin.readline().rstrip()
ir = lambda: int(sr())
lr = lambda: list(map(int, sr().split()))
N = ir()
A = lr()
bl = len(set(A)) == N
print('YES' if bl else 'NO')
|
[
"literal.string.change",
"literal.string.case.change",
"call.arguments.change",
"io.output.change"
] | 576,743
| 576,744
|
u600402037
|
python
|
p02779
|
import collections
N = int(input())
A = list(map(int, input().split()))
c = collections.Counter(A)
values,counts = zip(*c.most_common())
print(counts)
if counts[0] != 1:
print('NO')
else :
print('YES')
|
import collections
N = int(input())
A = list(map(int, input().split()))
c = collections.Counter(A)
values,counts = zip(*c.most_common())
if counts[0] != 1:
print('NO')
else :
print('YES')
|
[
"call.remove"
] | 576,755
| 576,756
|
u427163848
|
python
|
p02779
|
import collections
N = int(input())
A = list(map(int, input().split()))
c = collections.Counter(A)
values,counts = zip(*c.most_common())
if counts[0] != 1:
print('No')
else :
print('Yes')
|
import collections
N = int(input())
A = list(map(int, input().split()))
c = collections.Counter(A)
values,counts = zip(*c.most_common())
if counts[0] != 1:
print('NO')
else :
print('YES')
|
[
"literal.string.change",
"literal.string.case.change",
"call.arguments.change",
"io.output.change"
] | 576,757
| 576,756
|
u427163848
|
python
|
p02779
|
n = int(input())
a = [int(v) for v in input().split()]
a.sort()
flag = True
for i in range(n-1):
if a[i] == a[i+1]: flag = False
if flag:
print("Yes")
else:
print("No")
|
n = int(input())
a = [int(v) for v in input().split()]
a.sort()
flag = True
for i in range(n-1):
if a[i] == a[i+1]: flag = False
if flag:
print("YES")
else:
print("NO")
|
[
"literal.string.change",
"literal.string.case.change",
"call.arguments.change",
"io.output.change"
] | 576,767
| 576,768
|
u811202694
|
python
|
p02779
|
n, *D, = [list(map(int, s.split())) for s in open(0)]
n, D = n[0], D[0]
if n == len(set(D)):
print("Yes")
else:
print("No")
|
n, *D = [list(map(int, s.split())) for s in open(0)]
n, D = n[0], D[0]
if n == len(set(D)):
print("YES")
else:
print("NO")
|
[
"literal.string.change",
"literal.string.case.change",
"call.arguments.change",
"io.output.change"
] | 576,775
| 576,776
|
u411353821
|
python
|
p02779
|
n=int(input())
a=list(map(int,input().split()))
if len(list(set(a)))==n:
print("Yes")
else:print("No")
|
n=int(input())
a=list(map(int,input().split()))
if len(list(set(a)))==n:
print("YES")
else:print("NO")
|
[
"literal.string.change",
"literal.string.case.change",
"call.arguments.change",
"io.output.change"
] | 576,781
| 576,782
|
u983327168
|
python
|
p02779
|
import collections
N = int(input())
A = list(map(int,input().split()))
ans = collections.Counter(A)
pr = 'YES'
for i in ans.values():
if i > 0:
pr = 'NO'
print(pr)
|
import collections
N = int(input())
A = list(map(int,input().split()))
ans = collections.Counter(A)
pr = 'YES'
for i in ans.values():
if i > 1:
pr = 'NO'
print(pr)
|
[
"literal.number.integer.change",
"control_flow.branch.if.condition.change"
] | 576,790
| 576,791
|
u297046168
|
python
|
p02779
|
n = int(input())
lst = list(map(int, input().split()))
ori_lng = len(lst)
aft_lng = len(set(lst))
if ori_lng == aft_lng:
print('Yes')
else:
print('No')
|
n = int(input())
lst = list(map(int, input().split()))
ori_lng = len(lst)
aft_lng = len(set(lst))
if ori_lng == aft_lng:
print('YES')
else:
print('NO')
|
[
"literal.string.change",
"literal.string.case.change",
"call.arguments.change",
"io.output.change"
] | 576,792
| 576,793
|
u296101474
|
python
|
p02779
|
n = int(input())
a = [ int(x) for x in input().split()]
a.sort()
for i in range(1,len(a)):
if(a[i]==a[i-1]):
print('No')
break
else: print('Yes')
|
n = int(input())
a = [ int(x) for x in input().split()]
a.sort()
for i in range(1,len(a)):
if(a[i]==a[i-1]):
print('NO')
break
else: print('YES')
|
[
"literal.string.change",
"literal.string.case.change",
"call.arguments.change",
"io.output.change"
] | 576,794
| 576,795
|
u207326980
|
python
|
p02779
|
from collections import Counter
N=int(input())
A=list(map(str,input().split()))
d=Counter(A)
if len(d)==len(A):
print("Yes")
else:
print("No")
|
from collections import Counter
N=int(input())
A=list(map(str,input().split()))
d=Counter(A)
if len(d)==len(A):
print("YES")
else:
print("NO")
|
[
"literal.string.change",
"literal.string.case.change",
"call.arguments.change",
"io.output.change"
] | 576,798
| 576,799
|
u602773379
|
python
|
p02779
|
n = int(input())
a_list = list(map(int, input().split()))
if len(set(a_list)) == n:
print('Yes')
else:
print('No')
|
n = int(input())
a_list = list(map(int, input().split()))
if len(set(a_list)) == n:
print('YES')
else:
print('NO')
|
[
"literal.string.change",
"literal.string.case.change",
"call.arguments.change",
"io.output.change"
] | 576,800
| 576,801
|
u446460730
|
python
|
p02779
|
import collections
N=input()
A=[int(s) for s in input().split(" ")]
B=collections.Counter(A)
print("No" if len(A)!=len(B) else "Yes")
|
import collections
N=input()
A=[int(s) for s in input().split(" ")]
B=collections.Counter(A)
print("NO" if len(A)!=len(B) else "YES")
|
[
"literal.string.change",
"literal.string.case.change",
"call.arguments.change",
"io.output.change"
] | 576,802
| 576,803
|
u847165882
|
python
|
p02779
|
import collections
N = int(input())
A = list(map(int, input().split()))
c = collections.Counter(A)
f=0
for i in c.values():
if i>1:
f+=1
break
if f==1:
print("No")
else:
print("Yes")
|
import collections
N = int(input())
A = list(map(int, input().split()))
c = collections.Counter(A)
f=0
for i in c.values():
if i>1:
f+=1
break
if f==1:
print("NO")
else:
print("YES")
|
[
"literal.string.change",
"literal.string.case.change",
"call.arguments.change",
"io.output.change"
] | 576,804
| 576,805
|
u531813438
|
python
|
p02779
|
n = int(input())
a = list(map(int, input().split()))
count = len(set(a))
if len(a) == count:
print('Yes')
else:
print('No')
|
n = int(input())
a = list(map(int, input().split()))
count = len(set(a))
if len(a) == count:
print('YES')
else:
print('NO')
|
[
"literal.string.change",
"literal.string.case.change",
"call.arguments.change",
"io.output.change"
] | 576,806
| 576,807
|
u215334265
|
python
|
p02779
|
N = int(input())
A = list(map(int, input().split())) # [1, 2, 3, 4] になる
len2 = len(set(A))
if N == len2:
print('Yes')
else:
print('No')
|
N = int(input())
A = list(map(int, input().split())) # [1, 2, 3, 4] になる
len2 = len(set(A))
if N == len2:
print('YES')
else:
print('NO')
|
[
"literal.string.change",
"literal.string.case.change",
"call.arguments.change",
"io.output.change"
] | 576,808
| 576,809
|
u806403461
|
python
|
p02779
|
N = int(input())
A = map(int,input().split())
len2 = len(set(A))
if N == len2:
print('Yes')
else:
print('No')
|
N = int(input())
A = list(map(int, input().split())) # [1, 2, 3, 4] になる
len2 = len(set(A))
if N == len2:
print('YES')
else:
print('NO')
|
[
"call.add",
"call.arguments.change",
"literal.string.change",
"literal.string.case.change",
"io.output.change"
] | 576,810
| 576,809
|
u806403461
|
python
|
p02779
|
n = int(input())
an = list(map(int, input().split()))
def distinct_or_not(an):
an_dict = {}
for a in an:
if a in an_dict:
return False
else:
an_dict[a] = 1
return True
if distinct_or_not(an):
print('Yes')
else:
print('No')
|
n = int(input())
an = list(map(int, input().split()))
def distinct_or_not(an):
an_dict = {}
for a in an:
if a in an_dict:
return False
else:
an_dict[a] = 1
return True
if distinct_or_not(an):
print('YES')
else:
print('NO')
|
[
"literal.string.change",
"literal.string.case.change",
"call.arguments.change",
"io.output.change"
] | 576,813
| 576,814
|
u949115942
|
python
|
p02779
|
N = int(input())
A = list(map(int, input().split()))
table = {}
answer = 'Yes'
for i in range(0, len(A)):
Ai = A[i]
count = table.get(Ai) + 1 if table.get(Ai) else 1
table[Ai] = count
if table.get(Ai) >= 2:
answer = 'No'
break
print(answer)
|
N = int(input())
A = list(map(int, input().split()))
table = {}
answer = 'YES'
for i in range(0, len(A)):
Ai = A[i]
count = table.get(Ai) + 1 if table.get(Ai) else 1
table[Ai] = count
if table.get(Ai) >= 2:
answer = 'NO'
break
print(answer)
|
[
"literal.string.change",
"literal.string.case.change",
"assignment.value.change"
] | 576,817
| 576,818
|
u017624958
|
python
|
p02779
|
N = int(input())
A = list(map(int, input().split()))
table = {}
answer = 'Yes'
for i in range(0, len(A) + 1):
# for(let i = 0; i < A.length; i++):
Ai = A[i]
count = table.get(Ai) + 1 if table.get(Ai) else 1
table[Ai] = count
if table.get(Ai) >= 2:
answer = 'No'
break
print(answer)
|
N = int(input())
A = list(map(int, input().split()))
table = {}
answer = 'YES'
for i in range(0, len(A)):
Ai = A[i]
count = table.get(Ai) + 1 if table.get(Ai) else 1
table[Ai] = count
if table.get(Ai) >= 2:
answer = 'NO'
break
print(answer)
|
[
"literal.string.change",
"literal.string.case.change",
"assignment.value.change",
"expression.operation.binary.remove"
] | 576,820
| 576,818
|
u017624958
|
python
|
p02779
|
N = input()
A = set(input().split())
if len(A) == N:
print("YES")
else:
print("NO")
|
N = int(input())
A = set(input().split())
if len(A) == N:
print("YES")
else:
print("NO")
|
[
"call.add",
"call.arguments.change"
] | 576,821
| 576,822
|
u471593927
|
python
|
p02779
|
N = int(input())
A = list(map(int, input().split()))
Aset = set(A)
if len(A) == len(Aset):
print("Yes")
else:
print("No")
|
N = int(input())
A = list(map(int, input().split()))
Aset = set(A)
if len(A) == len(Aset):
print("YES")
else:
print("NO")
|
[
"literal.string.change",
"literal.string.case.change",
"call.arguments.change",
"io.output.change"
] | 576,823
| 576,824
|
u931462344
|
python
|
p02779
|
N = int(input()) == len(set(map(int, input().split())))
if N:
print("Yes")
else:
print("No")
|
N = int(input()) == len(set(map(int, input().split())))
if N:
print("YES")
else:
print("NO")
|
[
"literal.string.change",
"literal.string.case.change",
"call.arguments.change",
"io.output.change"
] | 576,827
| 576,828
|
u073139376
|
python
|
p02779
|
N = int(input())
A = list(map(int, input().split()))
d = {x:0 for x in A}
for x in A:
d[x] += 1
if max(d.values()) >= 2:
print('No')
else:
print('Yes')
|
N = int(input())
A = list(map(int, input().split()))
d = {x:0 for x in A}
for x in A:
d[x] += 1
if max(d.values()) >= 2:
print('NO')
else:
print('YES')
|
[
"literal.string.change",
"literal.string.case.change",
"call.arguments.change",
"io.output.change"
] | 576,829
| 576,830
|
u546074985
|
python
|
p02779
|
def main():
N = int(input())
A = [int(i) for i in input().split()]
s = set()
for i in range(N):
s.add(A[i])
if N == len(s):
print("Yes")
else:
print("No")
if __name__ == '__main__':
main()
|
def main():
N = int(input())
A = [int(i) for i in input().split()]
s = set()
for i in range(N):
s.add(A[i])
if N == len(s):
print("YES")
else:
print("NO")
if __name__ == '__main__':
main()
|
[
"literal.string.change",
"literal.string.case.change",
"call.arguments.change",
"io.output.change"
] | 576,833
| 576,834
|
u498620941
|
python
|
p02779
|
n = int(input())
A = [int(x) for x in input().split()]
judge = True
if len(A) != len(set(A)):
judge = False
if judge == True:
print('Yes')
else:
print('No')
|
n = int(input())
A = [int(x) for x in input().split()]
judge = True
if len(A) != len(set(A)):
judge = False
if judge == True:
print('YES')
else:
print('NO')
|
[
"literal.string.change",
"literal.string.case.change",
"call.arguments.change",
"io.output.change"
] | 576,837
| 576,838
|
u938256038
|
python
|
p02779
|
n = int(input())
a = list(map(int, input().split()))
d = {}
for x in a:
d[x] = d.get(x, 0) + 1
t = max(d.values())
print("Yes") if t == 1 else print("No")
|
n = int(input())
a = list(map(int, input().split()))
d = {}
for x in a:
d[x] = d.get(x, 0) + 1
t = max(d.values())
print("YES") if t == 1 else print("NO")
|
[
"literal.string.change",
"literal.string.case.change",
"call.arguments.change",
"io.output.change"
] | 576,844
| 576,845
|
u394244719
|
python
|
p02779
|
from collections import Counter
n = int(input())
c = Counter(list(map(int, input().split())))
if len(c) == n:
print('Yes')
else:
print('No')
|
from collections import Counter
n = int(input())
c = Counter(list(map(int, input().split())))
if len(c) == n:
print('YES')
else:
print('NO')
|
[
"literal.string.change",
"literal.string.case.change",
"call.arguments.change",
"io.output.change"
] | 576,853
| 576,854
|
u645855527
|
python
|
p02779
|
from collections import Counter
input()
lst = input().split()
dic = dict(Counter(lst))
x = max(list(dic.values())) - 1
if x:
print('No')
else:
print('Yes')
|
from collections import Counter
input()
lst = input().split()
dic = dict(Counter(lst))
x = max(list(dic.values())) - 1
if x:
print('NO')
else:
print('YES')
|
[
"literal.string.change",
"literal.string.case.change",
"call.arguments.change",
"io.output.change"
] | 576,857
| 576,858
|
u798675549
|
python
|
p02779
|
from collections import Counter
input()
lst=input().split()
dic=dict(Counter(lst))
x=max(list(dic.values()))-1
if x:
print('No')
else:
print('Yes')
|
from collections import Counter
input()
lst = input().split()
dic = dict(Counter(lst))
x = max(list(dic.values())) - 1
if x:
print('NO')
else:
print('YES')
|
[
"literal.string.change",
"literal.string.case.change",
"call.arguments.change",
"io.output.change"
] | 576,859
| 576,858
|
u798675549
|
python
|
p02779
|
import sys
from collections import Counter
N=int(input())
l=input().split()
l=Counter(l)
l=l.most_common()
c=len(l)
d=0
for i in l:
if i[1]==1:
d+=1
if d==c:
print('Yes')
else:
print('No')
|
import sys
from collections import Counter
N=int(input())
l=input().split()
l=Counter(l)
l=l.most_common()
c=len(l)
d=0
for i in l:
if i[1]==1:
d+=1
if d==c:
print('YES')
else:
print('NO')
|
[
"literal.string.change",
"literal.string.case.change",
"call.arguments.change",
"io.output.change"
] | 576,860
| 576,861
|
u091217940
|
python
|
p02779
|
N = int(input())
A = list(map(int, input().split(" ")))
A.sort()
same = False
for i in range(N - 1):
if A[i] == A[i + 1]:
same |= True
print('YES' if same else 'NO')
|
N = int(input())
A = list(map(int, input().split(" ")))
A.sort()
same = False
for i in range(N - 1):
if A[i] == A[i + 1]:
same |= True
print('NO' if same else 'YES')
|
[
"literal.string.change",
"call.arguments.change",
"io.output.change"
] | 576,872
| 576,873
|
u198062737
|
python
|
p02779
|
N=int(input())
ls=[int(s) for s in input().split()]
s=set(ls)
if len(s)==N:
print('Yes')
else:
print('No')
|
N=int(input())
ls=[int(s) for s in input().split()]
s=set(ls)
if len(s)==N:
print('YES')
else:
print('NO')
|
[
"literal.string.change",
"literal.string.case.change",
"call.arguments.change",
"io.output.change"
] | 576,874
| 576,875
|
u918601425
|
python
|
p02779
|
import numpy as np
n = input()
num_list = list(map(int,input().split()))
num_list = np.sort(num_list)
flag = False
for i in range(len(num_list)):
if i == len(num_list)-1:
break
if num_list[i] == num_list[i+1]:
flag = True
break
if flag:
print('No')
else:
print('Yes')
|
import numpy as np
n = input()
num_list = list(map(int,input().split()))
num_list = np.sort(num_list)
flag = False
for i in range(len(num_list)):
if i == len(num_list)-1:
break
if num_list[i] == num_list[i+1]:
flag = True
break
if flag:
print('NO')
else:
print('YES')
|
[
"literal.string.change",
"literal.string.case.change",
"call.arguments.change",
"io.output.change"
] | 576,880
| 576,881
|
u549383771
|
python
|
p02779
|
n=int(input())
b=input().split()
if len(set(b))==n:
print("Yes")
else:
print("NO")
|
n=int(input())
b=input().split()
if len(set(b))==n:
print("YES")
else:
print("NO")
|
[
"literal.string.change",
"literal.string.case.change",
"call.arguments.change",
"io.output.change"
] | 576,892
| 576,893
|
u658987783
|
python
|
p02779
|
n=int(input())
a=list(map(int,input().split()))
b=list(set(a))
if len(a)==len(b):
print("Yes")
else:
print("No")
|
n=int(input())
a=list(map(int,input().split()))
b=list(set(a))
if len(a)==len(b):
print("YES")
else:
print("NO")
|
[
"literal.string.change",
"literal.string.case.change",
"call.arguments.change",
"io.output.change"
] | 576,894
| 576,895
|
u024782094
|
python
|
p02779
|
n=int(input())
a=list(map(int,input().split()))
b=set(a)
if len(a)==len(b):
print("Yes")
else:
print("No")
|
n=int(input())
a=list(map(int,input().split()))
b=list(set(a))
if len(a)==len(b):
print("YES")
else:
print("NO")
|
[
"call.add",
"call.arguments.change",
"literal.string.change",
"literal.string.case.change",
"io.output.change"
] | 576,896
| 576,895
|
u024782094
|
python
|
p02779
|
import sys
read = sys.stdin.buffer.read
readline = sys.stdin.buffer.readline
N = int(input())
m = map(int,input().split())
d = {}
for i in m:
if i in d:
print("No")
exit(0)
d[i] = 1
print("Yes")
|
import sys
read = sys.stdin.buffer.read
readline = sys.stdin.buffer.readline
N = int(input())
m = map(int,input().split())
d = {}
for i in m:
if i in d:
print("NO")
exit(0)
d[i] = 1
print("YES")
|
[
"literal.string.change",
"literal.string.case.change",
"call.arguments.change",
"io.output.change"
] | 576,898
| 576,899
|
u168578024
|
python
|
p02779
|
N = int(input())
A = set(list(map(Int, input().split())))
if len(A) == N:
print("YES")
else:
print("NO")
|
N = int(input())
A = set((map(int, input().split())))
if len(A) == N:
print("YES")
else:
print("NO")
|
[
"call.arguments.change",
"assignment.value.change",
"identifier.change"
] | 576,908
| 576,909
|
u814986259
|
python
|
p02779
|
N = int(input())
A = set(list(map(Int, input().split())))
if len(A) == N:
print("YES")
else:
print("NO")
|
N = int(input())
A = set(list(map(int, input().split())))
if len(A) == N:
print("YES")
else:
print("NO")
|
[
"assignment.value.change",
"identifier.change",
"call.arguments.change"
] | 576,908
| 576,910
|
u814986259
|
python
|
p02779
|
# -*- coding: utf-8 -*-
n = int(input())
a = [int(i) for i in input().split()]
"""
if len(set(a)) == len(a):
print("YES")
else:
print("NO")
"""
flag = True
a.sort()
for i in range(n - 1):
if a[i] == a[i + 1]:
flag = False
if flag:
print("Yes")
else:
print("No")
|
# -*- coding: utf-8 -*-
n = int(input())
a = [int(i) for i in input().split()]
"""
if len(set(a)) == len(a):
print("YES")
else:
print("NO")
"""
flag = True
a.sort()
for i in range(n - 1):
if a[i] == a[i + 1]:
flag = False
if flag:
print("YES")
else:
print("NO")
|
[
"literal.string.change",
"literal.string.case.change",
"call.arguments.change",
"io.output.change"
] | 576,911
| 576,912
|
u977661421
|
python
|
p02779
|
n =int(input())
a = list(map(int,input().split()))
l = list()
l = sorted(a)
answer = max(x - y for x, y in zip(l, l[1:]))
if answer == 0:
print('No')
else:
print('Yes')
|
n =int(input())
a = list(map(int,input().split()))
l = list()
l = sorted(a)
answer = max(x - y for x, y in zip(l, l[1:]))
if answer == 0:
print('NO')
else:
print('YES')
|
[
"literal.string.change",
"literal.string.case.change",
"call.arguments.change",
"io.output.change"
] | 576,914
| 576,915
|
u374784428
|
python
|
p02779
|
n = int(input())
a = list(map(int,input().split()))
set_a = list(set(a))
if len(set_a) == n:
print("Yes")
else:
print("No")
|
n = int(input())
a = list(map(int,input().split()))
set_a = list(set(a))
if len(set_a) == n:
print("YES")
else:
print("NO")
|
[
"literal.string.change",
"literal.string.case.change",
"call.arguments.change",
"io.output.change"
] | 576,928
| 576,929
|
u573234244
|
python
|
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