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 8
values |
|---|---|---|---|---|---|---|---|
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_... | 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_... | [
"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('Ye... | 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('YE... | [
"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 |
p02779 | import sys
N = int(input())
numlist = list(map(int, input().split()))
numlist.sort()
for i in range(N-1):
if numlist[i] == numlist[i+1]:
print('No')
sys.exit()
print('Yes')
| import sys
N = int(input())
numlist = list(map(int, input().split()))
numlist.sort()
for i in range(N-1):
if numlist[i] == numlist[i+1]:
print('NO')
sys.exit()
print('YES')
| [
"literal.string.change",
"literal.string.case.change",
"call.arguments.change",
"io.output.change"
] | 576,937 | 576,938 | u904081717 | python |
p02779 | from collections import Counter
n = int(input())
a = list(map(int,input().split()))
c = Counter(a)
if c.most_common()[0][1] == 1:
print("Yes")
else:
print("No") | from collections import Counter
n = int(input())
a = list(map(int,input().split()))
c = Counter(a)
if c.most_common()[0][1] == 1:
print("YES")
else:
print("NO") | [
"literal.string.change",
"literal.string.case.change",
"call.arguments.change",
"io.output.change"
] | 576,942 | 576,943 | u015418292 | python |
p02779 | from collections import Counter
n = int(input())
a = list(map(int.input().split()))
c = Counter(a)
if c.most_common()[0][1] == 1:
print("Yes")
else:
print("No") | from collections import Counter
n = int(input())
a = list(map(int,input().split()))
c = Counter(a)
if c.most_common()[0][1] == 1:
print("YES")
else:
print("NO") | [
"misc.typo",
"assignment.value.change",
"call.arguments.change",
"literal.string.change",
"literal.string.case.change",
"io.output.change"
] | 576,944 | 576,943 | u015418292 | python |
p02779 | n = int(input())
#s = [input().split() for i in range(n)]
s = list(map(int, input().split()))
print(s)
t = set(s)
if len(t) == len(s):
print("YES")
else:
print("NO") | n = int(input())
#s = [input().split() for i in range(n)]
s = list(map(int, input().split()))
#print(s)
t = set(s)
if len(t) == len(s):
print("YES")
else:
print("NO") | [
"call.remove"
] | 576,958 | 576,959 | u431484963 | python |
p02779 | n = int(input())
print("Yes" if len(set(input().split())) == n else "No") | n = int(input())
print("YES" if len(set(input().split())) == n else "NO") | [
"literal.string.change",
"literal.string.case.change",
"call.arguments.change",
"io.output.change"
] | 576,980 | 576,981 | u167681750 | python |
p02779 | n = int(input())
a = list(map(int, input().split()))
print("Yes") if len(a) == len(set(a)) else print("No") | n = int(input())
a = list(map(int, input().split()))
print("YES") if len(a) == len(set(a)) else print("NO") | [
"literal.string.change",
"literal.string.case.change",
"call.arguments.change",
"io.output.change"
] | 576,984 | 576,985 | u392058721 | python |
p02779 | from collections import Counter
import sys
n = int(input())
l = sys.stdin.read().split()
c = counter(l)
m = max(c.values())
if(m==1):
print("YES")
else:
print("NO") | from collections import Counter
import sys
n = int(input())
l = sys.stdin.read().split()
c = Counter(l)
m = max(c.values())
if(m==1):
print("YES")
else:
print("NO") | [
"assignment.value.change",
"identifier.change",
"call.function.change"
] | 576,991 | 576,992 | u273262677 | python |
p02779 | from collections import Counter
import sys
n = int(input())
l = sys.stdin.read().split()
c = counter(l)
m = max(c.value())
if(m==1):
print("YES")
else:
print("NO") | from collections import Counter
import sys
n = int(input())
l = sys.stdin.read().split()
c = Counter(l)
m = max(c.values())
if(m==1):
print("YES")
else:
print("NO") | [
"assignment.value.change",
"identifier.change",
"call.function.change",
"call.arguments.change"
] | 576,993 | 576,992 | u273262677 | python |
p02779 | N = int(input())
A = list(map(int,input().split()))
for i in range(N):
if A[i] == A[i-1]:
print("NO")
break
else:
print("YES")
| N = int(input())
A = list(map(int,input().split())) ; A.sort()
for i in range(N):
if A[i] == A[i-1]:
print("NO")
break
else:
print("YES")
| [] | 577,002 | 577,003 | u758475901 | python |
p02779 | N=int(input())
data=list(map(int, input().split(' ')))
A=len(data)
data=list(set(data))
B=len(data)
if A==B:
print('Yes')
else:
print('No') | N=int(input())
data=list(map(int, input().split(' ')))
A=len(data)
data=list(set(data))
B=len(data)
if A==B:
print('YES')
else:
print('NO') | [
"literal.string.change",
"literal.string.case.change",
"call.arguments.change",
"io.output.change"
] | 577,021 | 577,022 | u401341173 | python |
p02779 | input();a=list(map(int,input().split()));print("YNEOS"[len(A)>len(set(A))::2]) | input();A=list(map(int,input().split()));print("YNEOS"[len(A)>len(set(A))::2]) | [
"assignment.variable.change",
"identifier.change"
] | 577,025 | 577,026 | u570944601 | python |
p02779 | import collections
n = int(input())
a = list(map(int, input().split()))
a_dict = collections.Counter(a)
if max(a_dict.values()) > 1:
print('No')
else:
print('Yes') | import collections
n = int(input())
a = list(map(int, input().split()))
a_dict = collections.Counter(a)
if max(a_dict.values()) > 1:
print('NO')
else:
print('YES') | [
"literal.string.change",
"literal.string.case.change",
"call.arguments.change",
"io.output.change"
] | 577,037 | 577,038 | u186729829 | python |
p02779 | a=int(input())
b=list(map(int, input().split()))
if len(seq) != len(set(seq)):
print('NO')
else:
print('YES') | a=int(input())
b=list(map(int, input().split()))
if len(b) != len(set(b)):
print('NO')
else:
print('YES') | [
"identifier.change",
"control_flow.branch.if.condition.change"
] | 577,047 | 577,048 | u106778233 | python |
p02779 | n = int(input())
a = set(input().split())
print('YES' if len(s) == n else 'NO') | n = int(input())
a = set(input().split())
print('YES' if len(a) == n else 'NO') | [
"identifier.change",
"call.arguments.change",
"io.output.change"
] | 577,058 | 577,059 | u933341648 | python |
p02779 | import time
start = time.time()
n = int(input())
a = list(map(int, input().split()))
# a = [i for i in range(n)]
st = set()
for i in range(n):
st.add(i)
if len(st) == n: print("YES")
else: print("NO")
# print(time.time() - start) | import time
start = time.time()
n = int(input())
a = list(map(int, input().split()))
# a = [i for i in range(n)]
st = set()
for i in range(n):
st.add(a[i])
if len(st) == n: print("YES")
else: print("NO")
# print(time.time() - start) | [
"call.arguments.change"
] | 577,066 | 577,067 | u514390882 | python |
p02779 | from __future__ import print_function
import sys
import re
import array
import copy
import functools
import operator
import math
import string
from math import gcd
# math.log2()はatcoderでは対応していない．留意せよ．
import collections
import itertools
import bisect
import random
import time
import heapq
from heapq import heappu... | from __future__ import print_function
import sys
import re
import array
import copy
import functools
import operator
import math
import string
from math import gcd
# math.log2()はatcoderでは対応していない．留意せよ．
import collections
import itertools
import bisect
import random
import time
import heapq
from heapq import heappu... | [
"literal.string.change",
"literal.string.case.change",
"call.arguments.change",
"io.output.change"
] | 577,072 | 577,073 | u185249212 | python |
p02779 | n =int(input())
list = list(input().split())
set = set(list)
if len(set) == n:
print('Yes')
else:
print('No')
| n =int(input())
list = list(input().split())
set = set(list)
if len(set) == n:
print('YES')
else:
print('NO')
| [
"literal.string.change",
"literal.string.case.change",
"call.arguments.change",
"io.output.change"
] | 577,076 | 577,077 | u728318205 | python |
p02779 | N = int(input())
c = 0
A = list(map(int,input().split()))
ans = {}
for i in range(N):
a = A[i]
if a not in ans:
ans[a] = 1
else:
c = 1
break
if c == 0:
print("Yes")
else:
print("No") | N = int(input())
c = 0
A = list(map(int,input().split()))
ans = {}
for i in range(N):
a = A[i]
if a not in ans:
ans[a] = 1
else:
c = 1
break
if c == 0:
print("YES")
else:
print("NO")
| [
"literal.string.change",
"literal.string.case.change",
"call.arguments.change",
"io.output.change"
] | 577,086 | 577,087 | u201387466 | python |
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