Datasets:

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
p02728
def main(): from sys import stdin input=stdin.readline n = int(input()) ab = [list(map(int, input().split())) for _ in [0]*(n-1)] g = [set() for _ in [0]*n] for a, b in ab: g[a-1].add(b-1) g[b-1].add(a-1) mod = 10**9+7 fact = [1, 1] inv = [pow(i, mod-2, mod) for i i...
def main(): from sys import stdin input = stdin.readline n = int(input()) ab = [list(map(int, input().split())) for _ in [0]*(n-1)] g = [set() for _ in [0]*n] for a, b in ab: g[a-1].add(b-1) g[b-1].add(a-1) mod = 10**9+7 fact = [1, 1] inv = [pow(i, mod-2, mod) for i...
[]
510,656
510,657
u532966492
python
p02728
import sys sys.setrecursionlimit(10 ** 7) class Tree: C, RL = {}, {} R, N, D, S, P, T = None, None, None, None, None, None TL = None def __init__(s, num): s.N = num def set(s, a, b): if a in s.C: s.C[a].append(b) else: s.C[a] = [b] if b in s.C: s.C[b].append(a) else: s.C[b] = [a] def mak...
import sys sys.setrecursionlimit(10 ** 7) class Tree: C, RL = {}, {} R, N, D, S, P, T = None, None, None, None, None, None TL = None def __init__(s, num): s.N = num def set(s, a, b): if a in s.C: s.C[a].append(b) else: s.C[a] = [b] if b in s.C: s.C[b].append(a) else: s.C[b] = [a] def mak...
[ "call.remove" ]
510,691
510,692
u456353530
python
p02728
n = int(input()) mod = 10**9 + 7 ## nCkのmodを求める関数 # テーブルを作る(前処理) max = 2 * 10**5 + 10 fac, finv, inv = [0]*max, [0]*max, [0]*max def comInit(max): fac[0] = fac[1] = 1 finv[0] = finv[1] = 1 inv[1] = 1 for i in range(2,max): fac[i] = fac[i-1]* i% mod inv[i] = mod - inv[mod%i] * (mod // i) %...
n = int(input()) mod = 10**9 + 7 ## nCkのmodを求める関数 # テーブルを作る(前処理) max = 2 * 10**5 + 10 fac, finv, inv = [0]*max, [0]*max, [0]*max def comInit(max): fac[0] = fac[1] = 1 finv[0] = finv[1] = 1 inv[1] = 1 for i in range(2,max): fac[i] = fac[i-1]* i% mod inv[i] = mod - inv[mod%i] * (mod // i) %...
[ "call.remove" ]
510,698
510,699
u490642448
python
p02728
def examA(): S = SI() if S[2]==S[3] and S[4]==S[5]: print("Yes") else: print("No") return def examB(): X = I() ans = 0 ans += (X//500) * 1000 X %= 500 ans += (X//5) * 5 print(ans) return def examC(): K, N = LI() A = LI() L = [0]*N L[0] = K-A[...
def examA(): S = SI() if S[2]==S[3] and S[4]==S[5]: print("Yes") else: print("No") return def examB(): X = I() ans = 0 ans += (X//500) * 1000 X %= 500 ans += (X//5) * 5 print(ans) return def examC(): K, N = LI() A = LI() L = [0]*N L[0] = K-A[...
[ "control_flow.return.remove" ]
510,702
510,703
u638795007
python
p02728
n = int(input()) mod = 10**9+7 #出力の制限 N = 10**6 g1 = [1, 1] # 元テーブル g2 = [1, 1] #逆元テーブル inverse = [0, 1] #逆元テーブル計算用テーブル for i in range( 2, N + 1 ): g1.append( ( g1[-1] * i ) % mod ) inverse.append( ( -inverse[mod % i] * (mod//i) ) % mod ) g2.append( (g2[-1] * inverse[-1]) % mod ) g = [[] for _ in range(n...
n = int(input()) mod = 10**9+7 #出力の制限 N = 10**6 g1 = [1, 1] # 元テーブル g2 = [1, 1] #逆元テーブル inverse = [0, 1] #逆元テーブル計算用テーブル for i in range( 2, N + 1 ): g1.append( ( g1[-1] * i ) % mod ) inverse.append( ( -inverse[mod % i] * (mod//i) ) % mod ) g2.append( (g2[-1] * inverse[-1]) % mod ) g = [[] for _ in range(n...
[ "call.remove" ]
510,712
510,713
u186838327
python
p02728
import sys def solve(): input = lambda: sys.stdin.readline().rstrip() sys.setrecursionlimit(10 ** 7) mod = 10 ** 9 + 7 def comb(n, r): if r > n: return 0 return fac[n] * inv[r] * inv[n - r] % mod def dfs(v, Pa=-1): for u in to[v]: if u == Pa: continue ...
import sys def solve(): input = lambda: sys.stdin.readline().rstrip() sys.setrecursionlimit(10 ** 7) mod = 10 ** 9 + 7 def comb(n, r): if r > n: return 0 return fac[n] * inv[r] * inv[n - r] % mod def dfs(v, Pa=-1): for u in to[v]: if u == Pa: continue ...
[ "identifier.change", "expression.operation.binary.change" ]
510,740
510,741
u968404618
python
p02728
import sys def solve(): input = lambda: sys.stdin.readline().rstrip() sys.setrecursionlimit(10 ** 7) mod = 10 ** 9 + 7 def comb(n, r): if r > n: return 0 return fac[n] * inv[r] * inv[n - r] % mod def dfs(v, Pa=-1): for u in to[v]: if u == Pa: continue ...
import sys def solve(): input = lambda: sys.stdin.readline().rstrip() sys.setrecursionlimit(10 ** 7) mod = 10 ** 9 + 7 def comb(n, r): if r > n: return 0 return fac[n] * inv[r] * inv[n - r] % mod def dfs(v, Pa=-1): for u in to[v]: if u == Pa: continue ...
[ "identifier.change", "expression.operation.binary.change" ]
510,742
510,741
u968404618
python
p02728
from functools import reduce p = 1000000007 #ここを変える ccache = [] inv_ccache = [] def powmod(a, n): global p res = 1 tmp=a while n>0: if n & 1 == 1: res = (res * tmp) % p n=n//2 tmp = tmp * tmp % p return res def invmod(n): return powmod(n, p - 2) def cmod(n, r...
from functools import reduce p = 1000000007 #ここを変える ccache = [] inv_ccache = [] N = 1000000 def powmod(a, n): global p res = 1 tmp=a while n>0: if n & 1 == 1: res = (res * tmp) % p n=n//2 tmp = tmp * tmp % p return res def invmod(n): return powmod(n, p - 2) d...
[ "assignment.add" ]
510,787
510,788
u634743753
python
p02732
N = int(input()) A = list(map(int,input().split())) from collections import Counter cnt = Counter(A) ans = 0 for v in cnt.values(): ans += v*(v-1)//2 for a in A: k = C[a] print(ans - (k*(k-1)//2) + (k-1)*(k-2)//2)
N = int(input()) A = list(map(int,input().split())) from collections import Counter cnt = Counter(A) ans = 0 for v in cnt.values(): ans += v*(v-1)//2 for a in A: k = cnt[a] print(ans - (k*(k-1)//2) + (k-1)*(k-2)//2)
[ "assignment.value.change", "identifier.change" ]
510,815
510,816
u744034042
python
p02732
def nc2(n): if n==0: return 0 return n*(n-1)/2 n=int(input()) arr=[int(i) for i in input().strip().split(" ")] ans=0 dic={} for i in arr: dic[i]=dic.get(i,0)+1 for i in dic: if dic[i]==1 : continue ans+=nc2(dic[i]) print(dic) for i in range(n): curr_nc2=nc2(dic[arr[i]]) ...
def nc2(n): if n==0: return 0 return n*(n-1)/2 n=int(input()) arr=[int(i) for i in input().strip().split(" ")] ans=0 dic={} for i in arr: dic[i]=dic.get(i,0)+1 for i in dic: if dic[i]==1 : continue ans+=nc2(dic[i]) #print(dic) for i in range(n): curr_nc2=nc2(dic[arr[i]]) ...
[ "call.remove" ]
510,817
510,818
u686174642
python
p02732
import collections n=int(input()) a=list(map(int,input().split())) c=collections.Counter(a) print(c) for i in c.values(): s+=i*(i-1)//2 #ボールを抜かない場合に2つのボールを選ぶ方法の数 for j in a: f=c[j] print(s-(f-1)) #下記メモ参照 ''' 複数個のボールから1個のボールが抜かれる場合、i*(i-1)//2が(i-1)*(i-2)//2となる。 i*(i-1)//2-(i-1)*(i-2)//2 =i-1 よって、2つのボールを選ぶ方...
import collections n=int(input()) a=list(map(int,input().split())) c=collections.Counter(a) s=0 for i in c.values(): s+=i*(i-1)//2 #ボールを抜かない場合に2つのボールを選ぶ方法の数 for j in a: f=c[j] print(s-(f-1)) #下記メモ参照 ''' 複数個のボールから1個のボールが抜かれる場合、i*(i-1)//2が(i-1)*(i-2)//2となる。 i*(i-1)//2-(i-1)*(i-2)//2 =i-1 よって、2つのボールを選ぶ方法が(i-1...
[ "call.arguments.change" ]
510,830
510,831
u800058906
python
p02732
import collections n=int(input()) a=list(map(int,input().split())) c=collections.Counter(a) print(c) s=0 for i in c.values(): s+=i*(i-1)//2 #ボールを抜かない場合に2つのボールを選ぶ方法の数 for j in a: f=c[j] print(s-(f-1)) #下記メモ参照 ''' 複数個のボールから1個のボールが抜かれる場合、i*(i-1)//2が(i-1)*(i-2)//2となる。 i*(i-1)//2-(i-1)*(i-2)//2 =i-1 よって、2つのボールを...
import collections n=int(input()) a=list(map(int,input().split())) c=collections.Counter(a) s=0 for i in c.values(): s+=i*(i-1)//2 #ボールを抜かない場合に2つのボールを選ぶ方法の数 for j in a: f=c[j] print(s-(f-1)) #下記メモ参照 ''' 複数個のボールから1個のボールが抜かれる場合、i*(i-1)//2が(i-1)*(i-2)//2となる。 i*(i-1)//2-(i-1)*(i-2)//2 =i-1 よって、2つのボールを選ぶ方法が(i-1...
[ "call.remove", "literal.string.change" ]
510,832
510,831
u800058906
python
p02732
if __name__ == '__main__': n = int(input()) A = list(map(int,input().split())) #全体の数 d = Counter(A) d2 = dict() #この時の組み合わせの合計 for k,v in d.items(): d2[k] = (v*(v-1)) // 2 ans_sum = sum(d2.values()) #結果表示 for i in A: ans = 0 if i in d2: ...
from collections import Counter if __name__ == '__main__': n = int(input()) A = list(map(int,input().split())) #全体の数 d = Counter(A) d2 = dict() #この時の組み合わせの合計 for k,v in d.items(): d2[k] = (v*(v-1)) // 2 ans_sum = sum(d2.values()) #結果表示 for i in A: ans = 0...
[]
510,854
510,855
u517797706
python
p02732
n = int(input()) A = list(map(int,input().split())) S={} for i in range(n): a = A[i] if a in S : S[a]+=1 else: S[a]=1 V=list(S.values()) c = sum([v*(v-1)//2 for v in V]) cdiff=0 K=[] for i in range(n): a = A[i] s=S[a] if s>=2 : cdiff=(s*(s-1)-(s-1)*(s-2))//2 print(...
n = int(input()) A = list(map(int,input().split())) S={} for i in range(n): a = A[i] if a in S : S[a]+=1 else: S[a]=1 V=list(S.values()) c = sum([v*(v-1)//2 for v in V]) cdiff=0 K=[] for i in range(n): cdiff=0 a = A[i] s=S[a] if s>=2 : cdiff=(s*(s-1)-(s-1)*(s-2))//...
[ "assignment.add" ]
510,879
510,880
u707030679
python
p02732
import math N = int(input()) A = list(map(int, input().split())) dic = {} for a in A: if not a in dic: dic[a] = 1 else: dic[a] += 1 ans = 0 for a in dic: if dic[a] > 1: ans += dic[a] * (dic[a] - 1) // 2 ansdic = {} for a in dic: ansdic[a] = 0 if dic[a] > 1: ansd...
import math N = int(input()) A = list(map(int, input().split())) dic = {} for a in A: if not a in dic: dic[a] = 1 else: dic[a] += 1 ans = 0 for a in dic: if dic[a] > 1: ans += dic[a] * (dic[a] - 1) // 2 ansdic = {} for a in dic: ansdic[a] = ans if dic[a] > 1: an...
[ "assignment.value.change", "identifier.replace.add", "literal.replace.remove" ]
510,897
510,898
u758815106
python
p02732
def combination(n,r): n_=1 r_=1 for i in range(n,n-r,-1): n_*=i for i in range(1,r+1): r_*=i return n_//(n_r*r_) def main(): N=int(input()) A=list(map(int,input().split())) ball_dic={} for a in A: if a in ball_dic.keys(): ball_dic[a]+=1 ...
def combination(n,r): n_=1 r_=1 for i in range(n,n-r,-1): n_*=i for i in range(1,r+1): r_*=i return n_//r_ def main(): N=int(input()) A=list(map(int,input().split())) ball_dic={} for a in A: if a in ball_dic.keys(): ball_dic[a]+=1 else:...
[]
510,903
510,904
u920977317
python
p02732
N=int(input()) A=list(map(int,input().split())) dic={} for a in A: if a in dic: dic[a]+=1 else: dic[a]=1 print(dic) c=0 for i in dic.values(): c+=i*(i-1)/2 for j in range(1,N+1): d=c-dic[A[j-1]]+1 print(int(d))
N=int(input()) A=list(map(int,input().split())) dic={} for a in A: if a in dic: dic[a]+=1 else: dic[a]=1 c=0 for i in dic.values(): c+=i*(i-1)/2 for j in range(1,N+1): d=c-dic[A[j-1]]+1 print(int(d))
[ "call.remove" ]
510,952
510,953
u428199834
python
p02732
n=int(input()) a=list(map(int,input().split())) def choose2(n): if n <= 1: return 0 return n*(n-1)//2 inp = [0]*(n+1) for i in range(n): inp[a[i]] += 1 total = 0 for i in range(n): total += choose2(inp[i]) for i in range(n): count = total - choose2(inp[a[i]]) + choose2(inp[a[i]]-1) print(count)
n=int(input()) a=list(map(int,input().split())) def choose2(n): if n <= 1: return 0 return n*(n-1)//2 inp = [0]*(n+1) for i in range(n): inp[a[i]] += 1 total = 0 for i in range(n+1): total += choose2(inp[i]) for i in range(n): count = total - choose2(inp[a[i]]) + choose2(inp[a[i]]-1) print(count)
[ "control_flow.loop.range.bounds.upper.change", "expression.operation.binary.add" ]
510,977
510,978
u145145077
python
p02732
from collections import Counter n = int(input()) a_input = list(map(int,input().split())) a_count = Counter(a_input) score_dic={} exclude_dic={} for k,v in enumerate(a_count.items()): score_dic[k]=v*(v-1)//2 exclude_dic[k]=(v-1)*(v-2)//2 score_sum = sum(score_dic.values()) for i in range(n): print(scor...
from collections import Counter n = int(input()) a_input = list(map(int,input().split())) a_count = Counter(a_input) score_dic={} exclude_dic={} for k,v in a_count.items(): score_dic[k]=v*(v-1)//2 exclude_dic[k]=(v-1)*(v-2)//2 score_sum = sum(score_dic.values()) for i in range(n): print(score_sum-score...
[ "call.remove", "call.arguments.change" ]
510,979
510,980
u535171899
python
p02732
from collections import Counter n = int(input()) a_input = list(map(int,input().split())) a_count = Counter(a_input) score_dic={} exclude_dic={} for k,v in enumerate(a_count.items()): score_dic[k]=v*(v-1)//2 exclude_dic[k]=(v-1)*(v-2)//2 score_sum = sum(score_dic.values()) for i in range(n): print(scor...
from collections import Counter n = int(input()) a_input = list(map(int,input().split())) a_count = Counter(a_input) score_dic={} exclude_dic={} for k,v in a_count.items(): score_dic[k]=v*(v-1)//2 exclude_dic[k]=(v-1)*(v-2)//2 score_sum = sum(score_dic.values()) for i in range(n): print(score_sum-score...
[ "call.remove", "call.arguments.change" ]
510,979
510,981
u535171899
python
p02732
import collections n = int(input()) arr = list(map(int,input().split())) cnt = collectioms.Counter(arr) total = 0 for key in cnt.keys(): total += cnt[key] * (cnt[key] - 1)//2 for i in range(n): tmp = total tmp -= cnt[arr[i]]*(cnt[arr[i]] - 1)//2 tmp += (cnt[arr[i]] - 1)*(cnt[arr[i]] - 2)//2 print(tmp)
import collections n = int(input()) arr = list(map(int,input().split())) cnt = collections.Counter(arr) total = 0 for key in cnt.keys(): total += cnt[key] * (cnt[key] - 1)//2 for i in range(n): tmp = total tmp -= cnt[arr[i]]*(cnt[arr[i]] - 1)//2 tmp += (cnt[arr[i]] - 1)*(cnt[arr[i]] - 2)//2 print(tmp)
[ "assignment.value.change", "identifier.change" ]
510,993
510,994
u228303592
python
p02732
import collections n = int(input()) a = list(map(int, input().split())) c = collections.Counter(a) v = c.values() s = 0 for i in v: s += (i*(i-1))//2 for i in range(n): d = c[a[i]] x = (d*(d-1))//2 if d > 1 else 0 y = (d-1*(d-2))//2 if d > 2 else 0 print(s-x+y)
import collections n = int(input()) a = list(map(int, input().split())) c = collections.Counter(a) v = c.values() s = 0 for i in v: s += (i*(i-1))//2 for i in range(n): d = c[a[i]] x = (d*(d-1))//2 if d > 1 else 0 y = ((d-1)*(d-2))//2 if d > 2 else 0 print(s-x+y)
[]
511,004
511,005
u555458045
python
p02732
import math N = int(input()) K = list(map(int,input().split())) hashmap = {} for k in K: if k not in hashmap: hashmap[k] = 0 hashmap[k]+=1 total = 0 for v in hashmap.values(): total+=math.factorial(v) // (math.factorial(v - 2) * 2) for k in K: print(total-(hashmap[k]-1))
import math N = int(input()) K = list(map(int,input().split())) hashmap = {} for k in K: if k not in hashmap: hashmap[k] = 0 hashmap[k]+=1 total = 0 for v in hashmap.values(): if v>=2: total+=math.factorial(v) // (math.factorial(v - 2) * 2) for k in K: print(total-(hashmap[k]-1))
[ "control_flow.branch.if.add" ]
511,006
511,007
u311488536
python
p02732
def main(): N = int(input()) A = [int(i) for i in input().split()] from collections import Counter c = Counter(A) ans = 0 for v in c.values(): ans += v*(v-1)//2 for k in range(N): v = c[A[k]] diff = -v*(v-1)//2 + (v-1)*(v-2)//2 print(ans + diff if v != 1 else...
def main(): N = int(input()) A = [int(i) for i in input().split()] from collections import Counter c = Counter(A) ans = 0 for v in c.values(): ans += v*(v-1)//2 for k in range(N): v = c[A[k]] diff = -v*(v-1)//2 + (v-1)*(v-2)//2 print(ans + (diff if v != 1 els...
[ "call.arguments.change" ]
511,010
511,011
u312025627
python
p02732
def main(): N = int(input()) A = [int(i) for i in input().split()] from collections import Counter c = Counter(A) ans = 0 for v in c.values(): ans += v*(v-1)//2 for k in range(N): if 2 <= c[A[k]]: print(ans - (c[A[k]] - 1)) else: print(0) if ...
def main(): N = int(input()) A = [int(i) for i in input().split()] from collections import Counter c = Counter(A) ans = 0 for v in c.values(): ans += v*(v-1)//2 for k in range(N): if 2 <= c[A[k]]: print(ans - (c[A[k]] - 1)) else: print(ans) i...
[ "identifier.replace.add", "literal.replace.remove", "call.arguments.change", "io.output.change" ]
511,012
511,013
u312025627
python
p02732
from collections import Counter N = int(input()) A = list(map(int, input().split())) cA = Counter(A) allS = 0 for key in cA: allS += cA[key] * (cA[key] - 1) / 2 for i in range(N): if i in cA.keys(): print(int(allS - (cA[i] - 1))) else: print(int(allS))
from collections import Counter N = int(input()) A = list(map(int, input().split())) cA = Counter(A) allS = 0 for key in cA: allS += cA[key] * (cA[key] - 1) / 2 for i in range(N): if A[i] in cA.keys(): print(int(allS - (cA[A[i]] - 1))) else: print(int(allS))
[ "control_flow.branch.if.condition.change", "control_flow.loop.for.condition.change", "call.arguments.change" ]
511,031
511,032
u113569368
python
p02732
from collections import Counter N=int(input()) A = list(map(int,input().split())) ans = [0] * N B = Counter(A) for i in range(N): ans[i] = B[A[i]]-1 total=sum(ans) C=[] for i in range(N): c = (total-ans[i])//2 C.append(c) for num in C: print(num)
from collections import Counter N=int(input()) A = list(map(int,input().split())) ans = [0] * N B = Counter(A) for i in range(N): ans[i] = B[A[i]]-1 total=sum(ans) C=[] for i in range(N): c = (total-2*ans[i])//2 C.append(c) for num in C: print(num)
[ "assignment.change" ]
511,073
511,074
u640922335
python
p02732
from collections import Counter N=int(input()) A = list(map(int,input().split())) ans = [0] * N B = Counter(A) for i in range(N): ans[i] = B[A[i]]-1 total=sum(A) C=[] for i in range(N): c = (total-ans[i])//2 C.append(c) for num in C: print(num)
from collections import Counter N=int(input()) A = list(map(int,input().split())) ans = [0] * N B = Counter(A) for i in range(N): ans[i] = B[A[i]]-1 total=sum(ans) C=[] for i in range(N): c = (total-2*ans[i])//2 C.append(c) for num in C: print(num)
[ "assignment.value.change", "identifier.change", "call.arguments.change" ]
511,075
511,074
u640922335
python
p02732
from collections import defaultdict N = int(input()) A = list(map(int, input().split())) d = defaultdict(int) for key in A: d[key] += 1 #print(d) Sum = 0 for i in d: n = d[A[i]] Sum += (n * (n - 1)) // 2 #print((n * (n - 1)) // 2) #print(d[A[i]],i) #print(d) #print(Sum) for i in range(N...
from collections import defaultdict N = int(input()) A = list(map(int, input().split())) d = defaultdict(int) for key in A: d[key] += 1 #print(d) Sum = 0 for i in d: n = d[i] Sum += (n * (n - 1)) // 2 #print((n * (n - 1)) // 2) #print(d[A[i]],i) #print(d) #print(Sum) for i in range(N): ...
[]
511,090
511,091
u698902360
python
p02732
N=int(input()) A=list(map(int,input().strip().split())) l=[0 for n in range(N+1)] for e in A: l[e]+=1 count=0 for n in range(N): if l[n]>=2: count+=l[n]*(l[n]-1)//2 for n in range(N): print(count-l[A[n]]+1)
N=int(input()) A=list(map(int,input().strip().split())) l=[0 for n in range(N)] for e in A: l[e-1]+=1 count=0 for n in range(N): if l[n]>=2: count+=l[n]*(l[n]-1)//2 for n in range(N): print(count-l[A[n]-1]+1)
[ "expression.operation.binary.remove" ]
511,119
511,120
u613920660
python
p02732
from operator import mul from functools import reduce N = int(input()) A = list(map(int,input().split())) def cmb(n, r): if n < r: return 0 r = min(n - r, r) if r == 0: return 1 over = reduce(mul, range(n, n - r, -1)) under = reduce(mul, range(1, r + 1)) return over // under dic = {} for i i...
from operator import mul from functools import reduce N = int(input()) A = list(map(int,input().split())) def cmb(n, r): if n < r: return 0 r = min(n - r, r) if r == 0: return 1 over = reduce(mul, range(n, n - r, -1)) under = reduce(mul, range(1, r + 1)) return over // under dic = {} for i...
[ "identifier.change" ]
511,125
511,126
u885634168
python
p02732
N=int(input()) A=list(map(int,input().split())) count=[0]*(N+1) for a in A: count[a]+=1 combination=0 for i in range(N): if count[i]!=0: combination+=count[i]*(count[i]-1)//2 for a in A: print(combination-(count[a]-1))
N=int(input()) A=list(map(int,input().split())) count=[0]*(N+1) for a in A: count[a]+=1 combination=0 for i in range(N+1): if count[i]!=0: combination+=count[i]*(count[i]-1)//2 for a in A: print(combination-(count[a]-1))
[ "control_flow.loop.range.bounds.upper.change", "expression.operation.binary.add" ]
511,177
511,178
u597374218
python
p02732
n = int(input()) a = list(map(int, input().split())) def factorial(n): v = 1 for i in range(1, n + 1): v *= i return v def comb(a, b): return factorial(a) // (factorial(b) * factorial(a - b)) from collections import Counter acnt = dict(Counter(a)) value = list(acnt.values()) sv = 0 for i in r...
n = int(input()) a = list(map(int, input().split())) def factorial(n): v = 1 for i in range(1, n + 1): v *= i return v def comb(a, b): return factorial(a) // (factorial(b) * factorial(a - b)) from collections import Counter acnt = dict(Counter(a)) value = list(acnt.values()) sv = 0 for i in r...
[ "expression.operation.binary.change" ]
511,254
511,255
u288335507
python
p02732
n = int(input()) a = list(map(int, input().split())) c = {} for i in a: c[i] = c.get(i, 0) + 1 ways = 0 for i in a: ways += c[i]*(c[i]-1)//2 for k in a: ans = ways-c[k]+1 print(ans)
n = int(input()) a = list(map(int, input().split())) c = {} for i in a: c[i] = c.get(i, 0) + 1 ways = 0 for i in c: ways += c[i]*(c[i]-1)//2 for k in a: ans = ways-c[k]+1 print(ans)
[ "identifier.change" ]
511,278
511,279
u878654696
python
p02732
n = int(input()) l = list(map(int, input().split())) import collections c = collections.Counter(l) ans = 0 for i in c.values(): ans += i * (i - 1) // 2 for i in l: print(ans - c[i] - 1)
n = int(input()) l = list(map(int, input().split())) import collections c = collections.Counter(l) ans = 0 for i in c.values(): ans += i * (i - 1) // 2 for i in l: print(ans - c[i] + 1)
[ "misc.opposites", "expression.operator.arithmetic.change", "call.arguments.change", "expression.operation.binary.change", "io.output.change" ]
511,316
511,317
u962505501
python
p02732
n = int(input()) l = list(map(int, input().split())) import collections c = collections.Counter(l) for i in c.values(): ans += i * (i - 1) // 2 for i in l: print(ans - c[i] - 1)
n = int(input()) l = list(map(int, input().split())) import collections c = collections.Counter(l) ans = 0 for i in c.values(): ans += i * (i - 1) // 2 for i in l: print(ans - c[i] + 1)
[ "misc.opposites", "expression.operator.arithmetic.change", "call.arguments.change", "expression.operation.binary.change", "io.output.change" ]
511,318
511,317
u962505501
python
p02732
n = int(input()) number = list(map(int,input().split())) num = sorted(number) num.append(0) p = num[0] combi = dict() u = 0 for i in range (n+1) : q = num[i] if p != q : combi[p] = u u = 0 u += 1 p = q t = 0 for j in combi.values() : t += j*(j-1)//2 for k in range (n) : x = c...
n = int(input()) number = list(map(int,input().split())) num = sorted(number) num.append(0) p = num[0] combi = dict() u = 0 for i in range (n+1) : q = num[i] if p != q : combi[p] = u u = 0 u += 1 p = q t = 0 for j in combi.values() : t += j*(j-1)//2 for k in range (n) : x = n...
[ "assignment.value.change", "identifier.change", "variable_access.subscript.index.change" ]
511,344
511,345
u369502636
python
p02732
N = int(input()) A = list(map(int, input().split())) B = sorted(A) B.append(0) p = B[0] y = dict() u = 0 for k in range(N+1): q = B[k] if p != q: y[p] = u u = 0 u += 1 p = q All = 0 for l in y.values(): All +=l*(l-1)//2 print(All) for j in range(N): x = A[j] print(All+(y[x]-1...
N = int(input()) A = list(map(int, input().split())) B = sorted(A) B.append(0) p = B[0] y = dict() u = 0 for k in range(N+1): q = B[k] if p != q: y[p] = u u = 0 u += 1 p = q All = 0 for l in y.values(): All +=l*(l-1)//2 for j in range(N): x = A[j] print(All+(y[x]-1)*(y[x]-2)/...
[ "call.remove" ]
511,390
511,391
u121698457
python
p02732
from collections import Counter n = int(input()) A = list(map(int, input().split())) counter = Counter(A) counter_comb = list(map(lambda y: int(y*(y-1)/2), counter.values())) sum_counter = sum(counter_comb) for i in range(n): z = counter[A[i]-1] if z>0: print(ssum_counter-(z-1)) else: print...
from collections import Counter n = int(input()) A = list(map(int, input().split())) counter = Counter(A) counter_comb = list(map(lambda y: int(y*(y-1)/2), counter.values())) sum_counter = sum(counter_comb) for i in range(n): z = counter[A[i]] if z>0: print(sum_counter-(z-1)) else: print(su...
[ "expression.operation.binary.remove", "identifier.change", "call.arguments.change", "expression.operation.binary.change", "io.output.change" ]
511,438
511,439
u183657342
python
p02732
import collections n = int(input()) A = list(map(int,input().split())) B = collections.Counter(A) C = B.copy() total = 0 for i in B.values(): total += i*(i-1)//2 for i in A: print(total - i)
import collections n = int(input()) A = list(map(int,input().split())) B = collections.Counter(A) C = B.copy() total = 0 for i in B.values(): total += i*(i-1)//2 for i in A: print(total - B[i]+1)
[ "expression.operation.binary.add" ]
511,442
511,443
u678505520
python
p02732
n=int(input()) al=list(map(int,input().split())) counter=[0]*(n+1) for a in al: nums[a]+=1 sum=0 for c in counter: sum+=c*(c-1)//2 for a in al: print(sum-(counter[a]-1))
n=int(input()) al=list(map(int,input().split())) counter=[0]*(n+1) for a in al: counter[a]+=1 sum=0 for c in counter: sum+=c*(c-1)//2 for a in al: print(sum-(counter[a]-1))
[ "identifier.change" ]
511,460
511,461
u093861603
python
p02732
n=int(input()) al=list(map(int,input().split())) counter=[0]*n for a in al: nums[a]+=1 sum=0 for c in counter: sum+=c*(c-1)//2 for a in al: print(sum-(counter[a]-1))
n=int(input()) al=list(map(int,input().split())) counter=[0]*(n+1) for a in al: counter[a]+=1 sum=0 for c in counter: sum+=c*(c-1)//2 for a in al: print(sum-(counter[a]-1))
[ "identifier.change" ]
511,462
511,461
u093861603
python
p02732
from copy import deepcopy dp = {} N = int(input()) A = list(map(int, input().split())) balls = {} fact = 1 for (i, a) in enumerate(A): count = i+1 dp[count] = count * (count-1) // 2 if a in balls: balls[a] += 1 else: balls[a] = 1 res = 0 for count in balls.values(): res += dp[count] for a in A: ...
from copy import deepcopy dp = {0: 0} N = int(input()) A = list(map(int, input().split())) balls = {} fact = 1 for (i, a) in enumerate(A): count = i+1 dp[count] = count * (count-1) // 2 if a in balls: balls[a] += 1 else: balls[a] = 1 res = 0 for count in balls.values(): res += dp[count] for a in A...
[]
511,467
511,468
u059940903
python
p02732
n=int(input()) a=list(map(int,input().split())) cnt=[0]*(n+1) for i in range(n): cnt[a[i]]+=1 aa=0 ans=[] for i in range(n): aa+=(cnt[i]*(cnt[i]-1)//2) for i in range(n): print(aa-(cnt[a[i]]*(cnt[a[i]]-1))//2 +((cnt[a[i]]-1)*(cnt[a[i]]-2))//2, end ="\n")
n=int(input()) a=list(map(int,input().split())) cnt=[0]*(n+1) for i in range(n): cnt[a[i]]+=1 aa=0 ans=[] for i in range(n+1): aa+=(cnt[i]*(cnt[i]-1)//2) for i in range(n): print(aa-(cnt[a[i]]*(cnt[a[i]]-1))//2 +((cnt[a[i]]-1)*(cnt[a[i]]-2))//2, end ="\n")
[ "control_flow.loop.range.bounds.upper.change", "expression.operation.binary.add" ]
511,488
511,489
u408148811
python
p02732
N = int(input()) A = list(map(int,input().split())) import collections import math dicA = collections.Counter(A) total = 0 for x in list(dicA.values()): total += math.factorial(x) // (math.factorial(x - 2)*2) for i in range(N): print(total - dicA[A[i]] +1)
N = int(input()) A = list(map(int,input().split())) import collections import math dicA = collections.Counter(A) total = 0 for x in list(dicA.values()): if x != 1: total += math.factorial(x) // (math.factorial(x - 2)*2) for i in range(N): print(total - dicA[A[i]] +1)
[ "control_flow.branch.if.add" ]
511,490
511,491
u760961723
python
p02732
def possibleCombos(num): num2 = num - 1 return (num2*num2 + num2)//2 N = int(input()) A = [int(i) for i in input().split()] data = [0] * N total = 0 for i in A: data[i] +=1 for i in data: total += possibleCombos(i) for i in A: result = total - possibleCombos(data[i]) + possibleCombos(data[i]-1) ...
def possibleCombos(num): num2 = num - 1 return (num2*num2 + num2)//2 N = int(input()) A = [int(i) for i in input().split()] data = [0] * (N+1) total = 0 for i in A: data[i] +=1 for i in data: total += possibleCombos(i) for i in A: result = total - possibleCombos(data[i]) + possibleCombos(data[i]-1...
[]
511,496
511,497
u680144812
python
p02732
from collections import Counter N = int(input()) A = list(map(int, input().split())) allCount = 0 c = Counter(A) for i, v in c.items(): if (v == 1): continue else: allCount += v * (v - 1) // 2 if (allCount == 0): for i in range(N): print(0) exit() for i in range(N): a = ...
from collections import Counter N = int(input()) A = list(map(int, input().split())) allCount = 0 c = Counter(A) for i, v in c.items(): if (v == 1): continue else: allCount += v * (v - 1) // 2 if (allCount == 0): for i in range(N): print(0) exit() for i in range(N): a = ...
[]
511,521
511,522
u787059958
python
p02732
n = int(input()) a = [int(i) for i in input().split()] c = [0 for i in range(n+1)] b = sorted(a) cnt = 1 for i in range(n-1): if b[i]==b[i+1]: cnt += 1 else: c[b[i]] = cnt cnt = 1 if i==n-2: c[b[n-1]] = cnt ans = 0 for i in range(n): ans += int(c[i]*(c[i]-1)/2) for i in range(n): print(ans-(c[...
n = int(input()) a = [int(i) for i in input().split()] c = [0 for i in range(n+1)] b = sorted(a) cnt = 1 for i in range(n-1): if b[i]==b[i+1]: cnt += 1 else: c[b[i]] = cnt cnt = 1 if i==n-2: c[b[n-1]] = cnt ans = 0 for i in range(n+1): ans += int(c[i]*(c[i]-1)/2) for i in range(n): print(ans-(...
[ "control_flow.loop.range.bounds.upper.change", "expression.operation.binary.add" ]
511,532
511,533
u831311378
python
p02732
n = int(input()) a = [int(i) for i in input().split()] c = [0 for i in range(n)] b = sorted(a) cnt = 1 for i in range(n-1): if b[i]==b[i+1]: cnt += 1 else: c[b[i]] = cnt cnt = 1 if i==n-2: c[b[n-1]] = cnt ans = 0 for i in range(n): ans += int(c[i]*(c[i]-1)/2) for i in range(n): print(ans-(c[a[...
n = int(input()) a = [int(i) for i in input().split()] c = [0 for i in range(n+1)] b = sorted(a) cnt = 1 for i in range(n-1): if b[i]==b[i+1]: cnt += 1 else: c[b[i]] = cnt cnt = 1 if i==n-2: c[b[n-1]] = cnt ans = 0 for i in range(n+1): ans += int(c[i]*(c[i]-1)/2) for i in range(n): print(ans-(...
[ "control_flow.loop.range.bounds.upper.change", "assignment.change", "expression.operation.binary.add" ]
511,534
511,533
u831311378
python
p02732
N=int(input()) A=list(map(int,input().split())) total=0 A_li=[0]*(1+2*10**5) for i in range(N): A_li[A[i]]+=1 for i in range(1+2*10**5): total+=A_li[i]*(A_li[i]-1)//2 for i in range(1,N+1): if A_li[A[i-1]]>1: print(total-(A_li[A[i-1]]-1)) else: print(0)
N=int(input()) A=list(map(int,input().split())) total=0 A_li=[0]*(1+2*10**5) for i in range(N): A_li[A[i]]+=1 for i in range(1+2*10**5): total+=A_li[i]*(A_li[i]-1)//2 for i in range(1,N+1): if A_li[A[i-1]]>1: print(total-(A_li[A[i-1]]-1)) else: print(total)
[ "identifier.replace.add", "literal.replace.remove", "call.arguments.change", "io.output.change" ]
511,543
511,544
u934740772
python
p02732
N = int(input()) K = list(map(int,input().split())) A = [0]*N print(A) for i in range(N): A[K[i]-1] += 1 r = 0 for k in range(N): r += 0.5*(A[k]*(A[k]-1)) An =[] for j in range(N): D = A[K[j]-1]-1 An.append(int(r-(0.5*(D+1)*(D))+(0.5*D*(D-1)))) for i in range(len(An)): print(An[i])
N = int(input()) K = list(map(int,input().split())) A = [0]*N for i in range(N): A[K[i]-1] += 1 r = 0 for k in range(N): r += 0.5*(A[k]*(A[k]-1)) An =[] for j in range(N): D = A[K[j]-1]-1 An.append(int(r-(0.5*(D+1)*(D))+(0.5*D*(D-1)))) for i in range(len(An)): print(An[i])
[ "call.remove" ]
511,547
511,548
u973972117
python
p02732
N = int(input()) K = list(map(int,input().split())) A = [0]*N for i in range(N): A[K[i]] += 1 r = 0 for k in range(N): r += 0.5*(A[k]*(A[k]-1)) An =[] for j in range(N): D = A[K[j]]-1 An.append(int(r-(0.5*(D+1)*(D))+(0.5*D*(D-1)))) for i in range(len(An)): print(An[i])
N = int(input()) K = list(map(int,input().split())) A = [0]*N for i in range(N): A[K[i]-1] += 1 r = 0 for k in range(N): r += 0.5*(A[k]*(A[k]-1)) An =[] for j in range(N): D = A[K[j]-1]-1 An.append(int(r-(0.5*(D+1)*(D))+(0.5*D*(D-1)))) for i in range(len(An)): print(An[i])
[ "expression.operation.binary.add", "assignment.change" ]
511,549
511,548
u973972117
python
p02732
n = int(input()) a = list(map(int, input().split())) l = [0] * n for i in a: l[i-1] += 1 al = 0 for i in l: al += i*(i-1)//2 for k in range(n): print(al - (l[a[k]] - 1))
n = int(input()) a = list(map(int, input().split())) l = [0] * n for i in a: l[i-1] += 1 al = 0 for i in l: al += i*(i-1)//2 for k in range(n): print(al - (l[a[k]-1] - 1))
[ "expression.operation.binary.add" ]
511,552
511,553
u297667660
python
p02732
N = int(input()) A = [int(a) for a in input().split()] cnt = {} total = 0 for a in A: if a not in cnt: cnt[a] = 0 cnt[a] += 1 for i in cnt.values(): total += i * (i - 1) // 2 for i in range(N): print(total - (cnt[i] - 1))
N = int(input()) A = [int(a) for a in input().split()] cnt = {} total = 0 for a in A: if a not in cnt: cnt[a] = 0 cnt[a] += 1 for i in cnt.values(): total += i * (i - 1) // 2 for a in A: print(total - (cnt[a] - 1))
[ "identifier.change", "control_flow.loop.range.bounds.upper.change", "call.arguments.change", "variable_access.subscript.index.change", "expression.operation.binary.change", "io.output.change" ]
511,559
511,560
u537892680
python
p02732
import itertools N=int(input()) A=list(map(int,input().split(' '))) gr=itertools.groupby(sorted(A)) s=0 dic={} for x,group in gr: l=len(list(group)) if l >= 2: s+=l*(l-1)/2 dic[x]=l for k in range(N): l=dic[A[k]] if l >= 2: print(int(s-l*(l-1)/2+(l-1)*(l-2)/2)) else: print(0)
import itertools N=int(input()) A=list(map(int,input().split(' '))) gr=itertools.groupby(sorted(A)) s=0 dic={} for x,group in gr: l=len(list(group)) if l >= 2: s+=l*(l-1)/2 dic[x]=l for k in range(N): l=dic[A[k]] if l >= 2: print(int(s-l*(l-1)/2+(l-1)*(l-2)/2)) else: print(int(s))
[ "identifier.replace.add", "literal.replace.remove", "call.arguments.change", "io.output.change", "call.arguments.add" ]
511,583
511,582
u737718679
python
p02732
# inputを高速化する。 import sys input = sys.stdin.readline n = int(input()) balls = list(map(int, input().split())) cnt = {} for ball in balls: if ball not in cnt: cnt[ball] = 0 cnt[ball] += 1 def combination(nxt, num = 0): return (cnt[nxt]-num) * (cnt[nxt]-1- num) // 2 total = 0 for nxt in cnt: ...
# inputを高速化する。 import sys input = sys.stdin.readline n = int(input()) balls = list(map(int, input().split())) cnt = {} for ball in balls: if ball not in cnt: cnt[ball] = 0 cnt[ball] += 1 def combination(nxt, num = 0): return (cnt[nxt]-num) * (cnt[nxt]-1- num) // 2 total = 0 for nxt in cnt: ...
[ "call.remove" ]
511,599
511,600
u324197506
python
p02732
import copy N = int(input()) A = list(map(int, input().split())) count_dict = [0] * N for each in A: count_dict[each] += 1 all_types = 0 for value in count_dict: all_types += value * (value - 1) // 2 # result_dict = {} # for each in a_types: # result_dict[each] = all_types - count_dict[each] + 1 for a i...
import copy N = int(input()) A = list(map(int, input().split())) count_dict = [0] * N for each in A: count_dict[each - 1] += 1 all_types = 0 for value in count_dict: all_types += value * (value - 1) // 2 # result_dict = {} # for each in a_types: # result_dict[each] = all_types - count_dict[each] + 1 for...
[ "expression.operation.binary.add" ]
511,601
511,602
u531603069
python
p02732
n = int(input()) a = list(map(int, input().split())) c = [0]*n for i in range(n): c[a[i]] = c[a[i]] + 1 total = 0 for x in c: total = total + x*(x-1)//2 for i in range(n): print(total - c[a[i]] + 1)
n = int(input()) a = list(map(int, input().split())) c = [0]*n for i in range(n): c[a[i]-1] = c[a[i]-1] + 1 total = 0 for x in c: total = total + x*(x-1)//2 for i in range(n): print(total - c[a[i]-1] + 1)
[ "assignment.change", "expression.operation.binary.add" ]
511,606
511,607
u952773501
python
p02732
input = sys.stdin.readline from collections import Counter # n = int(input().strip()) a = list(map(int, input().strip().split())) # C=Counter() for i in range(n): C[a[i]] += 1 xsum=0 for key, value in C.items(): xsum += value*(value-1)//2 # for k in range(n): print( xsum - (C[a[k]] - 1) )
import sys input = sys.stdin.readline from collections import Counter # n = int(input().strip()) a = list(map(int, input().strip().split())) # C=Counter() for i in range(n): C[a[i]] += 1 xsum=0 for key, value in C.items(): xsum += value*(value-1)//2 # for k in range(n): print( xsum - (C[a[k]] - 1) )
[]
511,610
511,611
u185249212
python
p02732
# https://atcoder.jp/contests/abc159/tasks/abc159_d N = int(input()) A_list = list(map(int, input().split())) box = [0] * (N + 1) box_2 = [0] * (N + 1) box_3 = [0] * (N + 1) for i in range(N): box[A_list[i] + 1] += 1 for i in range(N): if box[i] > 1: box_2[i] = (box[i] * (box[i] - 1)) / 2 bo...
# https://atcoder.jp/contests/abc159/tasks/abc159_d N = int(input()) A_list = list(map(int, input().split())) box = [0] * (N + 1) box_2 = [0] * (N + 1) box_3 = [0] * (N + 1) for i in range(N): box[A_list[i]] += 1 for i in range(N + 1): if box[i] > 1: box_2[i] = (box[i] * (box[i] - 1)) / 2 bo...
[ "expression.operation.binary.remove" ]
511,641
511,642
u886655280
python
p02732
# https://atcoder.jp/contests/abc159/tasks/abc159_d N = int(input()) A_list = list(map(int, input().split())) box = [0] * (N + 1) box_2 = [0] * (N + 1) box_3 = [0] * (N + 1) for i in range(N): box[A_list[i]] += 1 for i in range(N): if box[i] > 1: box_2[i] = (box[i] * (box[i] - 1)) / 2 box_3[...
# https://atcoder.jp/contests/abc159/tasks/abc159_d N = int(input()) A_list = list(map(int, input().split())) box = [0] * (N + 1) box_2 = [0] * (N + 1) box_3 = [0] * (N + 1) for i in range(N): box[A_list[i]] += 1 for i in range(N + 1): if box[i] > 1: box_2[i] = (box[i] * (box[i] - 1)) / 2 bo...
[ "control_flow.loop.range.bounds.upper.change", "expression.operation.binary.add" ]
511,643
511,642
u886655280
python
p02732
M=int(input()) N=list(input().split()) print(N) check=[0]*M for i in range(M): check[int(N[i])-1]+=1 num=0 for i in range(M): num+=check[i]*(check[i]-1)//2 for i in range(M): print(num-(check[int(N[i])-1]-1))
M=int(input()) N=list(input().split()) check=[0]*M for i in range(M): check[int(N[i])-1]+=1 num=0 for i in range(M): num+=check[i]*(check[i]-1)//2 for i in range(M): #if check[int(N[i])-1]!=2: print(num-(check[int(N[i])-1]-1)) #else: # print(num-1)
[ "call.remove" ]
511,667
511,668
u996731299
python
p02732
n = int(input()) a = list(map(int, input().split())) data = [0]*n for aa in a: data[aa] += 1 allans = 0 for d in data: if d >= 2: allans += (d*(d-1))//2 for aa in a: if data[aa] == 2: print(allans - (data[aa]*(data[aa]-1))//2) elif data[aa] > 2: print(allans - (data[aa]-1)) else: print...
n = int(input()) a = list(map(int, input().split())) data = [0]*(n+1) for aa in a: data[aa] += 1 allans = 0 for d in data: if d >= 2: allans += (d*(d-1))//2 for aa in a: if data[aa] == 2: print(allans - (data[aa]*(data[aa]-1))//2) elif data[aa] > 2: print(allans - (data[aa]-1)) else: p...
[]
511,673
511,674
u243714267
python
p02732
N = int(input()) Alist=list(map(int, input().split())) numdic = {} for i in Alist: if i in numdic: numdic[i] += 1 else: numdic[i] = 1 Apple = 0 for i in numdic.values(): Apple += i*(i-1)//2 for i in Alist: tmp = Apple tmp -= numdic[i]+1 print(tmp)
N = int(input()) Alist=list(map(int, input().split())) numdic = {} for i in Alist: if i in numdic: numdic[i] += 1 else: numdic[i] = 1 Apple = 0 for i in numdic.values(): Apple += i*(i-1)//2 for i in Alist: tmp = Apple tmp -= (numdic[i]-1) print(tmp)
[ "misc.opposites", "expression.operator.arithmetic.change", "expression.operation.binary.change" ]
511,675
511,676
u595905528
python
p02732
n=int(input()) a=list(map(int,input().split())) l=[0]*(n) l1=[0]*(n) for i in range(n): l[a[i]-1]+=1 for i in range(n): if l[i]>=2: l1[i]+=(l[i]*(l[i]-1))//2 l1sum=sum(l1) for i in range(n): if l[a[i]-1]-1>=2:print(l1sum-l1[a[i]-1]+(l[a[i]-1]-1 * l[a[i]-1]-2)//2) else:print(l1sum-l1[a[i]-1...
n=int(input()) a=list(map(int,input().split())) l=[0]*(n) l1=[0]*(n) for i in range(n): l[a[i]-1]+=1 for i in range(n): if l[i]>=2: l1[i]+=l[i]*(l[i]-1)//2 l1sum=sum(l1) for i in range(n): if l[a[i]-1]-1>=2:print(l1sum-l1[a[i]-1]+ (l[a[i]-1]-1)*(l[a[i]-1]-2)//2) else:print(l1sum-l1[a[i]-1]...
[ "call.arguments.change" ]
511,677
511,678
u440129511
python
p02732
from collections import Counter n = int(input()) a = list(map(int, input().split())) cnt = Counter(a) ans = {} for k in cnt.keys(): ans[k] = (cnt[k] * cnt[k]-1) // 2 s = sum(list(ans.values())) for ai in a: if cnt[ai] == 1: print(s) else: print(s - ans[ai] + (ans[ai] / cnt[ai]) * (cnt[ai] - ...
from collections import Counter n = int(input()) a = list(map(int, input().split())) cnt = Counter(a) ans = {} for k in cnt.keys(): ans[k] = (cnt[k] * (cnt[k]-1)) // 2 s = sum(list(ans.values())) for ai in a: if cnt[ai] == 1: print(s) else: print(s - ans[ai] + int((ans[ai] / cnt[ai]) * (cnt[...
[ "call.add", "call.arguments.change" ]
511,679
511,680
u454524105
python
p02732
from collections import Counter N = int(input()) A = tuple(map(int, input().split())) A_count = Counter(A) ans = 0 for i, j in A_count: ans += j * (j - 1) // 2 for k in range(1, N+1): n = A_count[A[k-1]] ans_ = ans - (n - 1) print(ans_)
from collections import Counter N = int(input()) A = tuple(map(int, input().split())) A_count = Counter(A) ans = 0 for i, j in A_count.items(): ans += j * (j - 1) // 2 for k in range(1, N+1): n = A_count[A[k-1]] ans_ = ans - (n - 1) print(ans_)
[ "call.add" ]
511,685
511,686
u038021590
python
p02732
import bisect n = int(input()) a = list(map(int, input().split())) A = sorted(a) s = [0]*(n+1) b = [0]*(n+1) c = [] for i in range(1, n+1): x = a[i-1] s[i] = bisect.bisect_right(A, x) - bisect.bisect_left(A, x) if b[a[i-1]] == 0: c.append(s[i]*(s[i]-1)//2) b[a[i-1]] = 1 S = sum(c) print(c) ...
import bisect n = int(input()) a = list(map(int, input().split())) A = sorted(a) s = [0]*(n+1) b = [0]*(n+1) c = [] for i in range(1, n+1): x = a[i-1] s[i] = bisect.bisect_right(A, x) - bisect.bisect_left(A, x) if b[a[i-1]] == 0: c.append(s[i]*(s[i]-1)//2) b[a[i-1]] = 1 S = sum(c) # print(c...
[ "call.remove" ]
511,687
511,688
u173072656
python
p02732
N=int(input()) m=list(map(ine,input().split())) t=[] for i in range(N): t.append(0) for i in range(N): t[m[i]-1]+=1 total=0 for i in range(N): total+=(t[i]*(t[i]-1))//2 for i in range(N): if t[m[i]-1]<2: print(total) else: print(total-(t[m[i]-1]-1))
N=int(input()) m=list(map(int,input().split())) t=[] for i in range(N): t.append(0) for i in range(N): t[m[i]-1]+=1 total=0 for i in range(N): total+=(t[i]*(t[i]-1))//2 for i in range(N): if t[m[i]-1]<2: print(total) else: print(total-(t[m[i]-1]-1))
[ "assignment.value.change", "identifier.change", "call.arguments.change" ]
511,749
511,750
u046158516
python
p02732
N=int(input()) A=list(map(int,input().split())) ls=[0 for _ in range(N)] for i in range(N): ls[A[i]-1]+=1 s=0 print(ls) for i in range(len(ls)): m=ls[i]*(ls[i]-1)//2 s+=m for j in range(N): print(s-(ls[A[j]-1]-1))
N=int(input()) A=list(map(int,input().split())) ls=[0 for _ in range(N)] for i in range(N): ls[A[i]-1]+=1 s=0 for i in range(len(ls)): m=ls[i]*(ls[i]-1)//2 s+=m for j in range(N): print(s-(ls[A[j]-1]-1))
[ "call.remove" ]
511,780
511,781
u051684204
python
p02732
n = int(input()) lis = list(map(int,input().split())) num = [0 for i in range(n)] for nn in lis: num[nn-1] += 1 ans = 0 for nnn in num: ans += (nnn*(nnn-1))//2 for i in range(n): print(ans-(num[lis[i]]*(num[lis[i]]-1))//2+((num[lis[i]]-1)*(num[lis[i]]-2))//2)
n = int(input()) lis = list(map(int,input().split())) num = [0 for i in range(n+1)] for nn in lis: num[nn] += 1 ans = 0 for nnn in num: ans += (nnn*(nnn-1))//2 for i in range(n): print(ans-(num[lis[i]]*(num[lis[i]]-1))//2+((num[lis[i]]-1)*(num[lis[i]]-2))//2)
[ "expression.operation.binary.remove" ]
511,951
511,952
u667024514
python
p02732
# coding: utf-8 n = int(input()) A = list(map(int, input().split())) X = [0]*n for a in A: X[a] += 1 s = 0 for x in X: s += x*(x-1)//2 for a in A: print(s-X[a]+1)
# coding: utf-8 n = int(input()) A = list(map(int, input().split())) X = [0]*(n+1) for a in A: X[a] += 1 s = 0 for x in X: s += x*(x-1)//2 for a in A: print(s-X[a]+1)
[]
511,980
511,981
u366836739
python
p02732
n = int(input()) A = list(map(int,input().split())) from collections import Counter c = Counter(A) # print(c) cou = 0 for x in c: if c[x]>1: y = c[x] cou+=y*(y-1)//2 else: break for i in A: X = c[i] ans = cou - X*(X-1)//2 + (X-1)*(X-2)//2 print(ans)
n = int(input()) A = list(map(int,input().split())) from collections import Counter c = Counter(A) # print(c) cou = 0 for x in c: # print(x,c[x]) if c[x]>1: y = c[x] cou+=y*(y-1)//2 for i in A: X = c[i] ans = cou - X*(X-1)//2 + (X-1)*(X-2)//2 print(ans)
[ "control_flow.break.remove" ]
512,109
512,110
u785578220
python
p02732
n=int(input()) a=list(map(int,input().split())) l=[0]*(n+1) for i in a: l[i]+=1 ans=0 for i in range(n): ans+=l[i]*(l[i]-1)//2 for i in a: print(ans-l[i]*(l[i]-1)//2+(l[i]-1)*(l[i]-2)//2)
n=int(input()) a=list(map(int,input().split())) l=[0]*(n+1) for i in a: l[i]+=1 ans=0 for i in range(n+1): ans+=l[i]*(l[i]-1)//2 for i in a: print(ans-l[i]*(l[i]-1)//2+(l[i]-1)*(l[i]-2)//2)
[ "control_flow.loop.range.bounds.upper.change", "expression.operation.binary.add" ]
512,166
512,167
u211706121
python
p02732
from collections import Counter n = int(input()) a = input().split() freq = Counter(a) print(freq) total=0 for key,val in freq.items(): total+=(val*(val-1))//2 for k in range(n): kth = (freq[a[k]]*(freq[a[k]]-1))//2 newkth = ((freq[a[k]]-2)*(freq[a[k]]-1))//2 total -= kth total += newkth...
from collections import Counter n = int(input()) a = input().split() freq = Counter(a) #print(freq) total=0 for key,val in freq.items(): total+=(val*(val-1))//2 for k in range(n): kth = (freq[a[k]]*(freq[a[k]]-1))//2 newkth = ((freq[a[k]]-2)*(freq[a[k]]-1))//2 total -= kth total += newkt...
[ "call.remove" ]
512,185
512,187
u207326980
python
p02732
from collections import Counter def cmb(n): if n < 2: return 0 else: return (n * (n-1)) // 2 n = int(input()) ls = list(map(int,input().split())) cs = Counter(a) s = 0 for v in cs.values(): s += cmb(v) for a in ls: print(s - cmb(cs[a]) + cmb(cs[a] - 1))
from collections import Counter def cmb(n): if n < 2: return 0 else: return (n * (n-1)) // 2 n = int(input()) ls = list(map(int,input().split())) cs = Counter(ls) s = 0 for v in cs.values(): s += cmb(v) for a in ls: print(s - cmb(cs[a]) + cmb(cs[a] - 1))
[ "assignment.value.change", "identifier.change", "call.arguments.change" ]
512,233
512,234
u865119809
python
p02732
from collections import Counter def cmb(n): if n < 2: return 0 else: return (n * (n-1)) // 2 n = int(input()) ls = list(map(int,input().split())) cs = Counter(a) s = 0 for v in cs.values(): s += cmb(v) for a in ls: print(s - cmb(c[a]) + cmb(c[a] - 1))
from collections import Counter def cmb(n): if n < 2: return 0 else: return (n * (n-1)) // 2 n = int(input()) ls = list(map(int,input().split())) cs = Counter(ls) s = 0 for v in cs.values(): s += cmb(v) for a in ls: print(s - cmb(cs[a]) + cmb(cs[a] - 1))
[ "assignment.value.change", "identifier.change", "call.arguments.change", "expression.operation.binary.change", "io.output.change" ]
512,235
512,234
u865119809
python
p02732
n = int(input()) data = list(map(int, input().split(" "))) count = [0]*(n+1) for i in range(n): count[data[i]] = count[data[i]]+1 val = [0]*(n+1) sumval = 0 for i in range(n): if(count[i] >= 2): val[i] = count[i]-1 sumval = sumval + int(count[i]*(count[i]-1)/2) for i in range(n): print(sum...
n = int(input()) data = list(map(int, input().split(" "))) count = [0]*(n+1) for i in range(n): count[data[i]] = count[data[i]]+1 val = [0]*(n+1) sumval = 0 for i in range(n+1): if(count[i] >= 2): val[i] = count[i]-1 sumval = sumval + int(count[i]*(count[i]-1)/2) for i in range(n): print(s...
[ "control_flow.loop.range.bounds.upper.change", "expression.operation.binary.add" ]
512,237
512,238
u755989869
python
p02732
import collections from collections import Counter *l, = map(int, input().split()) c = Counter(l) A = [int(i*(i-1)/2) for i in c.values()] A_sum = sum(A) for j in l: print(A_sum - c[j] + 1)
import collections from collections import Counter n = input() *l, = map(int, input().split()) c = Counter(l) A = [int(i*(i-1)/2) for i in c.values()] A_sum = sum(A) for j in l: print(A_sum - c[j] + 1)
[ "assignment.add" ]
512,273
512,275
u713914478
python
p02732
import collections n = int(input()) a = list(map(int, input().split())) num_count = collections.Counter(a) total = sum([num*(num-1)//2 for num in num_count.values()]) for i in range(n): print(total-a.count(a[i]+1))
import collections n = int(input()) a = list(map(int, input().split())) num_count = collections.Counter(a) total = sum([num*(num-1)//2 for num in num_count.values()]) for i in range(n): print(total-num_count[a[i]]+1)
[ "call.remove", "call.arguments.change" ]
512,301
512,302
u485566817
python
p02732
import collections N = int(input()) A = list(map(int,input().split())) CA = collections.Counter(A) S = 0 for i in CA.values(): S += i*(i-1)//2 for x in A: print(S - count[x] + 1)
import collections N = int(input()) A = list(map(int,input().split())) CA = collections.Counter(A) S = 0 for i in CA.values(): S += i*(i-1)//2 for x in A: print(S - CA[x] + 1)
[ "identifier.change", "call.arguments.change", "expression.operation.binary.change", "io.output.change" ]
511,798
511,799
u830588156
python
p02732
import collections N = int(input()) A = list(map(int,input().split())) CA = collections.Counter(A) S = 0 for i in CA.values(): S += i*(i-1)//2 for x in range(A): print(S - count[x] + 1)
import collections N = int(input()) A = list(map(int,input().split())) CA = collections.Counter(A) S = 0 for i in CA.values(): S += i*(i-1)//2 for x in A: print(S - CA[x] + 1)
[ "call.remove", "call.arguments.change", "identifier.change", "expression.operation.binary.change", "io.output.change" ]
511,800
511,799
u830588156
python
p02732
from collections import Counter n = int(input()) a = list(map(int, input().split())) c = Counter(a) s = 0 for i in set(a): s += c[i] * (c[i] - 1) dp = [-1] * n for i in a: if dp[i] == -1: dp[i] = (s - c[i] * (c[i] - 1) + (c[i] - 1) * (c[i] - 2)) // 2 print(dp[i]) else: print(dp[i])
from collections import Counter n = int(input()) a = list(map(int, input().split())) c = Counter(a) s = 0 for i in set(a): s += c[i] * (c[i] - 1) dp = [-1] * (n + 1) for i in a: if dp[i] == -1: dp[i] = (s - c[i] * (c[i] - 1) + (c[i] - 1) * (c[i] - 2)) // 2 print(dp[i]) else: print(dp...
[]
511,809
511,810
u277312083
python
p02732
N = int(input()) A = list(map(int, input().split())) l = [0] * 10000001 for i in A: l[i] += 1 s = 0 for i in range(N): i = l[i] s += i * (i - 1) // 2 for a in A: a = l[a] print(s - (a * (a - 1) // 2) + ((a - 1) * (a - 2) // 2))
N = int(input()) A = list(map(int, input().split())) l = [0] * 10000001 for i in A: l[i] += 1 s = 0 for i in range(N + 1): i = l[i] s += i * (i - 1) // 2 for a in A: a = l[a] print(s - (a * (a - 1) // 2) + ((a - 1) * (a - 2) // 2))
[ "control_flow.loop.range.bounds.upper.change", "expression.operation.binary.add" ]
511,869
511,870
u339503988
python
p02732
import numpy as np n = int(input()) a = np.array(input().split(),dtype=int) sum = 0 kn = [0 for i in range(n)] for i in range(n): kn[a[i]] += 1 for i in range(n): sum += kn[i]*(kn[i]-1)//2 for i in range(n): x = kn[a[i]] print(sum-x+1)
import numpy as np n = int(input()) a = np.array(input().split(),dtype=int) sum = 0 kn = [0 for i in range(n+1)] for i in range(n): kn[a[i]] += 1 for i in range(n+1): sum += kn[i]*(kn[i]-1)//2 for i in range(n): x = kn[a[i]] print(sum-x+1)
[ "control_flow.loop.range.bounds.upper.change", "assignment.change", "expression.operation.binary.add" ]
511,880
511,881
u169350228
python
p02732
def com(n): return n*(n-1)//2 ans=0 n=int(input()) a=list(map(int,input().split())) coun=[0]*n for i in range(n): coun[a[i]]+=1 for i in range(n+1): ans+=com(coun[i]) for i in range(n): m=com(coun[a[i]]-1) o=com(coun[a[i]]) print(ans-o+m)
def com(n): return n*(n-1)//2 ans=0 n=int(input()) a=list(map(int,input().split())) coun=[0]*(n+1) for i in range(n): coun[a[i]]+=1 for i in range(n+1): ans+=com(coun[i]) for i in range(n): m=com(coun[a[i]]-1) o=com(coun[a[i]]) print(ans-o+m)
[]
511,912
511,911
u798675549
python
p02732
def com(n): return n*(n-1)//2 ans=0 n=int(input()) a=list(map(int,input().split())) coun=[0]*n for i in range(n): coun[a[i]]+=1 for i in range(n): ans+=com(coun[i]) for i in range(n): m=com(coun[a[i]]-1) o=com(coun[a[i]]) print(ans-o+m)
def com(n): return n*(n-1)//2 ans=0 n=int(input()) a=list(map(int,input().split())) coun=[0]*(n+1) for i in range(n): coun[a[i]]+=1 for i in range(n+1): ans+=com(coun[i]) for i in range(n): m=com(coun[a[i]]-1) o=com(coun[a[i]]) print(ans-o+m)
[ "control_flow.loop.range.bounds.upper.change", "expression.operation.binary.add" ]
511,913
511,911
u798675549
python
p02732
import collections N=int(input()) lst=input().split() s=0 dic=collections.Counter(lst) for i in dic.values(): s+=(i*i-i)//2 for i in lst: print(s+1-dict[i])
import collections N=int(input()) lst=input().split() s=0 dic=collections.Counter(lst) for i in dic.values(): s+=(i*i-i)//2 for i in lst: print(s+1-dic[i])
[ "identifier.change", "call.arguments.change", "expression.operation.binary.change", "io.output.change" ]
511,914
511,915
u798675549
python
p02732
n=int(input()) l=list(map(int,input().split())) d={} sum=0 for i in range(n): if l[i] not in d: d[l[i]]=1 else: d[l[i]]+=1 l1=[] for i in d: if d[i]>1: l.append((d[i]*(d[i]-1))//2) sum+=((d[i]*(d[i]-1))//2) #print(d,sum) for i in range(n): if d[l[i]]==2: print(sum-1) elif d[l[i]]>2: ...
n=int(input()) l=list(map(int,input().split())) d={} sum=0 for i in range(n): if l[i] not in d: d[l[i]]=1 else: d[l[i]]+=1 l1=[] for i in d: if d[i]>1: l.append((d[i]*(d[i]-1))//2) sum+=((d[i]*(d[i]-1))//2) #print(d,sum) for i in range(n): if d[l[i]]==2: print(sum-1) elif d[l[i]]>2: ...
[ "identifier.replace.add", "literal.replace.remove", "call.arguments.change", "io.output.change" ]
512,038
512,041
u275392848
python
p02732
import collections N = int(input()) A = list(map(int, input().split())) B = collections.Counter(A) L = {key:(B[key] * (B[key] - 1) // 2) for key in B} total = sum(L.values()) #print(f"A = {A}\nB = {B}\nL = {L}\ntotal = {total}") [print(0 if L[i] == 0 else total - L[i] + ((B[i] - 1) * (B[i] - 2)) // 2) for i in A]
import collections N = int(input()) A = list(map(int, input().split())) B = collections.Counter(A) L = {key:(B[key] * (B[key] - 1) // 2) for key in B} total = sum(L.values()) #print(f"A = {A}\nB = {B}\nL = {L}\ntotal = {total}") [print(total if L[i] == 0 else total - L[i] + ((B[i] - 1) * (B[i] - 2) // 2)) for i in A]
[ "identifier.replace.add", "literal.replace.remove", "call.arguments.change", "io.output.change" ]
512,146
512,149
u865383026
python
p02732
n = int(input()) ball = list(map(int,input().split())) num = [0] * (n + 1) data = [0] * (n + 1) for i in ball: num[i] += 1 for i in range(n): data[i] = num[i] * (num[i] - 1) // 2 x = sum(data) for i in ball: print(x - num[i] + 1)
n = int(input()) ball = list(map(int,input().split())) num = [0] * (n + 1) data = [0] * (n + 1) for i in ball: num[i] += 1 for i in range(n+1): data[i] = num[i] * (num[i] - 1) // 2 x = sum(data) for i in ball: print(x - num[i] + 1)
[ "control_flow.loop.range.bounds.upper.change", "expression.operation.binary.add" ]
512,178
512,180
u257974487
python
p02732
import collections as cl N = int(input()) A = list(map(int,inpput().split())) cn = cl.Counter(A) sumC = sum([n*(n-1)//2 for n in cl.values()]) for k in range(N): print(sumC - cn[A[k]] +1)
import collections as cl N = int(input()) A = list(map(int,input().split())) cn = cl.Counter(A) sumC = sum([n*(n-1)//2 for n in cn.values()]) for k in range(N): print(sumC - cn[A[k]] +1)
[ "assignment.value.change", "identifier.change", "call.function.change", "call.arguments.change" ]
512,360
512,361
u699944218
python
p02732
import collections as cl N = int(input()) A = list(map(int,inpput().split())) cn = cl.Counter(A) sumC = sum([n*(n-1)//2 for n in cl.values()]) for k in range(N): print(sumC - cn[k] +1)
import collections as cl N = int(input()) A = list(map(int,input().split())) cn = cl.Counter(A) sumC = sum([n*(n-1)//2 for n in cn.values()]) for k in range(N): print(sumC - cn[A[k]] +1)
[ "assignment.value.change", "identifier.change", "call.function.change", "call.arguments.change" ]
512,362
512,361
u699944218
python
p02732
N = int(input()) A = list(map(int, input().split())) cnt = [0] * (N+1) ans = 0 for i in range(N): cnt[A[i]] += 1 for i in range(N): ans += cnt[i] * (cnt[i] - 1) // 2 for i in range(N): print(ans - cnt[A[i]] + 1)
N = int(input()) A = list(map(int, input().split())) cnt = [0] * (N+1) ans = 0 for i in range(N): cnt[A[i]] +=1 for i in range(N+1): ans += cnt[i] * (cnt[i] - 1) // 2 for i in range(N): print(ans - cnt[A[i]] + 1)
[ "control_flow.loop.range.bounds.upper.change", "expression.operation.binary.add" ]
512,376
512,377
u114920558
python
p02732
from collections import Counter def solve(string): n, *a = map(int, string.split()) c = Counter(a) b = sum(v * (v - 1) // 2 for v in c.values()) print(c, b) return "\n".join(str(b - c[_a] + 1) for _a in a) if __name__ == '__main__': import sys print(solve(sys.stdin.read().strip()))
from collections import Counter def solve(string): n, *a = map(int, string.split()) c = Counter(a) b = sum(v * (v - 1) // 2 for v in c.values()) return "\n".join(str(b - c[_a] + 1) for _a in a) if __name__ == '__main__': import sys print(solve(sys.stdin.read().strip()))
[ "call.remove" ]
512,384
512,385
u046187684
python
p02732
N = int(input()) As = list(map(int, input().split())) # 1が3個、2が5個、、、みたいなものを管理する配列 counter = [0 for i in range(N+1)] for i in range(N): counter[As[i]] += 1 # kC2を求める。(2C2 ~ NC2まで) k_C_2 = [0 for i in range(N+1)] k_C_2[2] = 1 for i in range(3, N+1): k_C_2[i] = k_C_2[i-1] * i / (i-2) # 全体を求める all_case = 0 for ...
N = int(input()) As = list(map(int, input().split())) # 1が3個、2が5個、、、みたいなものを管理する配列 counter = [0 for i in range(N+1)] for i in range(N): counter[As[i]] += 1 # kC2を求める。(2C2 ~ NC2まで) k_C_2 = [0 for i in range(N+1)] k_C_2[2] = 1 for i in range(3, N+1): k_C_2[i] = k_C_2[i-1] * i / (i-2) # 全体を求める all_case = 0 for ...
[ "control_flow.loop.range.bounds.upper.change", "expression.operation.binary.add" ]
512,401
512,402
u666476759
python
p02732
from collections import Counter n = int(input()) a = list(map(int, input().split())) c = Counter(a) values, counts = zip(*c.most_common()) values, counts = list(values), list(counts) k = 0 for i in range(len(counts)): k += counts[i]*(counts[i]-1)//2 output = [0]*len(a) for i in range(len(a)): temp = c[a[i]] if te...
from collections import Counter n = int(input()) a = list(map(int, input().split())) c = Counter(a) values, counts = zip(*c.most_common()) values, counts = list(values), list(counts) k = 0 for i in range(len(counts)): k += counts[i]*(counts[i]-1)//2 output = [0]*len(a) for i in range(len(a)): temp = c[a[i]] if te...
[]
512,463
512,464
u279292103
python
p02732
N = int(input()) A = list(map(int, input().split())) cnt = [0 for _ in range(N)] for i in range(N): cnt[A[i]-1] += 1 S = 0 for i in range(N): S += cnt[i]*(cnt[i]-1)/2 for i in range(N): if cnt[A[i]] == 1: print(S) else: print(int(S+(3-2*cnt[A[i]-1])/2))
N = int(input()) A = list(map(int, input().split())) cnt = [0 for _ in range(N)] for i in range(N): cnt[A[i]-1] += 1 S = 0 for i in range(N): S += cnt[i]*(cnt[i]-1)/2 for i in range(N): if cnt[A[i]-1] == 1: print(int(S)) else: print(int(S+(3-2*cnt[A[i]-1])/2))
[ "control_flow.branch.if.condition.change", "control_flow.loop.for.condition.change", "misc.off_by_one", "call.add", "call.arguments.change" ]
512,531
512,532
u657901243
python
p02732
import math import sys from collections import Counter N=int(input()) a=sys.stdin.readline().split() A=[int(b) for b in a] numbers=[0]*N count=Counter(A) kotae=0 for a in range(N): b=count[a] kotae+=b*(b-1)//2 for a in A: print(kotae+1-count[a])
import math import sys from collections import Counter N=int(input()) a=sys.stdin.readline().split() A=[int(b) for b in a] numbers=[0]*N count=Counter(A) kotae=0 for a in range(N+1): b=count[a] kotae+=b*(b-1)//2 for a in A: print(kotae+1-count[a])
[ "control_flow.loop.range.bounds.upper.change", "expression.operation.binary.add" ]
512,550
512,551
u263824932
python
p02732
from collections import Counter n = int(input()) A = list(map(int, input().split())) counter = Counter(A) ans = 0 for i in counter.values(): ans = i * (i - 1) // 2 for j in A: cnt = counter[j] if cnt <= 1: print(ans) else: print(ans - cnt + 1)
from collections import Counter n = int(input()) A = list(map(int, input().split())) counter = Counter(A) ans = 0 for i in counter.values(): ans += i * (i - 1) // 2 for j in A: cnt = counter[j] if cnt <= 1: print(ans) else: print(ans - cnt + 1)
[ "assignment.value.change" ]
512,561
512,562
u979362546
python