Buggy python submission (verdict: Runtime Error):
from collections import Counter

N = int(input())
A = list(map(int, input().split(" ")))
m = Counter(A)
def nck(n, k): 
    C = [[0 for x in range(k+1)] for x in range(n+1)] 
  
    # Calculate value of Binomial Coefficient in bottom up manner 
    for i in range(n+1): 
        for j in range(min(i, k)+1): 
            # Base Cases 
            if j == 0 or j == i: 
                C[i][j] = 1
  
            # Calculate value using previously stored values 
            else: 
                C[i][j] = C[i-1][j-1] + C[i-1][j] 
  
    return C

CHOOSE_MATRIX = nck(max(A) + 1, 2)
total = 0
for key, value in m.items():
        # if key == A[i]:
        #     continue
        # else:
        total += CHOOSE_MATRIX[value][2]


for i in range(len(A)):
    newtotal = total
    # m[A[i]] -= 1
    # for key, value in m.items():
    #     # if key == A[i]:
    #     #     continue
    #     # else:
    #     total += CHOOSE_MATRIX[value][2]
    # m[A[i]] += 1
    tosubtract = CHOOSE_MATRIX[m[A[i]]][2]
    newtotal -= tosubtract
    newtotal += CHOOSE_MATRIX[m[A[i]]- 1][2]
    print(newtotal)
    # print(uniquethings*(uniquethings)//2)
    # print(total)



Fixed submission:
from collections import Counter

N = int(input())
A = list(map(int, input().split(" ")))
m = Counter(A)
def nck(n, k): 
    C = [[0 for x in range(k+1)] for x in range(n+1)] 
  
    # Calculate value of Binomial Coefficient in bottom up manner 
    for i in range(n+1): 
        for j in range(min(i, k)+1): 
            # Base Cases 
            if j == 0 or j == i: 
                C[i][j] = 1
  
            # Calculate value using previously stored values 
            else: 
                C[i][j] = C[i-1][j-1] + C[i-1][j] 
  
    return C

most_common,num_most_common = m.most_common(1)[0]
CHOOSE_MATRIX = nck(num_most_common, 2)
total = 0
for key, value in m.items():
        # if key == A[i]:
        #     continue
        # else:
    total += CHOOSE_MATRIX[value][2]


for i in range(len(A)):
    newtotal = total
    # m[A[i]] -= 1
    # for key, value in m.items():
    #     # if key == A[i]:
    #     #     continue
    #     # else:
    #     total += CHOOSE_MATRIX[value][2]
    # m[A[i]] += 1
    tosubtract = CHOOSE_MATRIX[m[A[i]]][2]
    newtotal -= tosubtract
    newtotal += CHOOSE_MATRIX[m[A[i]]- 1][2]
    print(newtotal)
    # print(uniquethings*(uniquethings)//2)
    # print(total)

Buggy python submission (verdict: Time Limit Exceeded):
from collections import Counter

N = int(input())
A = list(map(int, input().split(" ")))
m = Counter(A)
def nck(n, k): 
    C = [[0 for x in range(k+1)] for x in range(n+1)] 
  
    # Calculate value of Binomial Coefficient in bottom up manner 
    for i in range(n+1): 
        for j in range(min(i, k)+1): 
            # Base Cases 
            if j == 0 or j == i: 
                C[i][j] = 1
  
            # Calculate value using previously stored values 
            else: 
                C[i][j] = C[i-1][j-1] + C[i-1][j] 
  
    return C

CHOOSE_MATRIX = nck(N, 2)
for i in range(len(A)):
    total =0
    m[A[i]] -= 1
    for key, value in m.items():
        # if key == A[i]:
        #     continue
        # else:
        total += CHOOSE_MATRIX[value][2]
    m[A[i]] += 1
    # print(uniquethings*(uniquethings)//2)
    print(total)



Fixed submission:
from collections import Counter

N = int(input())
A = list(map(int, input().split(" ")))
m = Counter(A)
def nck(n, k): 
    C = [[0 for x in range(k+1)] for x in range(n+1)] 
  
    # Calculate value of Binomial Coefficient in bottom up manner 
    for i in range(n+1): 
        for j in range(min(i, k)+1): 
            # Base Cases 
            if j == 0 or j == i: 
                C[i][j] = 1
  
            # Calculate value using previously stored values 
            else: 
                C[i][j] = C[i-1][j-1] + C[i-1][j] 
  
    return C

most_common,num_most_common = m.most_common(1)[0]
CHOOSE_MATRIX = nck(num_most_common, 2)
total = 0
for key, value in m.items():
        # if key == A[i]:
        #     continue
        # else:
    total += CHOOSE_MATRIX[value][2]


for i in range(len(A)):
    newtotal = total
    # m[A[i]] -= 1
    # for key, value in m.items():
    #     # if key == A[i]:
    #     #     continue
    #     # else:
    #     total += CHOOSE_MATRIX[value][2]
    # m[A[i]] += 1
    tosubtract = CHOOSE_MATRIX[m[A[i]]][2]
    newtotal -= tosubtract
    newtotal += CHOOSE_MATRIX[m[A[i]]- 1][2]
    print(newtotal)
    # print(uniquethings*(uniquethings)//2)
    # print(total)

Buggy python submission (verdict: Time Limit Exceeded):
from collections import Counter

N = int(input())
A = list(map(int, input().split(" ")))
m = Counter(A)
def nck(n, k): 
    C = [[0 for x in range(k+1)] for x in range(n+1)] 
  
    # Calculate value of Binomial Coefficient in bottom up manner 
    for i in range(n+1): 
        for j in range(min(i, k)+1): 
            # Base Cases 
            if j == 0 or j == i: 
                C[i][j] = 1
  
            # Calculate value using previously stored values 
            else: 
                C[i][j] = C[i-1][j-1] + C[i-1][j] 
  
    return C[n][k] 

choose = {n : nck(n, 2) for n in range(N//2)}
for i in range(len(A)):
    total =0
    m[A[i]] -= 1
    for key, value in m.items():
        # if key == A[i]:
        #     continue
        # else:
        if value in choose :
                total += choose[value]
        elif len(A) - value +1 in choose:
            total += choose[len(A) - value +1]
        else:
            newchoose = nck(value, 2)
            choose[value] = newchoose 
            total += newchoose
    m[A[i]] += 1
    # print(uniquethings*(uniquethings)//2)
    print(total)



Fixed submission:
from collections import Counter

N = int(input())
A = list(map(int, input().split(" ")))
m = Counter(A)
def nck(n, k): 
    C = [[0 for x in range(k+1)] for x in range(n+1)] 
  
    # Calculate value of Binomial Coefficient in bottom up manner 
    for i in range(n+1): 
        for j in range(min(i, k)+1): 
            # Base Cases 
            if j == 0 or j == i: 
                C[i][j] = 1
  
            # Calculate value using previously stored values 
            else: 
                C[i][j] = C[i-1][j-1] + C[i-1][j] 
  
    return C

most_common,num_most_common = m.most_common(1)[0]
CHOOSE_MATRIX = nck(num_most_common, 2)
total = 0
for key, value in m.items():
        # if key == A[i]:
        #     continue
        # else:
    total += CHOOSE_MATRIX[value][2]


for i in range(len(A)):
    newtotal = total
    # m[A[i]] -= 1
    # for key, value in m.items():
    #     # if key == A[i]:
    #     #     continue
    #     # else:
    #     total += CHOOSE_MATRIX[value][2]
    # m[A[i]] += 1
    tosubtract = CHOOSE_MATRIX[m[A[i]]][2]
    newtotal -= tosubtract
    newtotal += CHOOSE_MATRIX[m[A[i]]- 1][2]
    print(newtotal)
    # print(uniquethings*(uniquethings)//2)
    # print(total)

Buggy python submission (verdict: Time Limit Exceeded):
from collections import Counter

N = int(input())
A = list(map(int, input().split(" ")))

def nck(n, k): 
    C = [[0 for x in range(k+1)] for x in range(n+1)] 
  
    # Calculate value of Binomial Coefficient in bottom up manner 
    for i in range(n+1): 
        for j in range(min(i, k)+1): 
            # Base Cases 
            if j == 0 or j == i: 
                C[i][j] = 1
  
            # Calculate value using previously stored values 
            else: 
                C[i][j] = C[i-1][j-1] + C[i-1][j] 
  
    return C[n][k] 

for i in range(len(A)):
    total =0
    m = Counter(A[:i] + A[i+1:])
    for key, value in m.items():
        total += nck(value, 2)

    # print(uniquethings*(uniquethings)//2)
    print(total)



Fixed submission:
from collections import Counter

N = int(input())
A = list(map(int, input().split(" ")))
m = Counter(A)
def nck(n, k): 
    C = [[0 for x in range(k+1)] for x in range(n+1)] 
  
    # Calculate value of Binomial Coefficient in bottom up manner 
    for i in range(n+1): 
        for j in range(min(i, k)+1): 
            # Base Cases 
            if j == 0 or j == i: 
                C[i][j] = 1
  
            # Calculate value using previously stored values 
            else: 
                C[i][j] = C[i-1][j-1] + C[i-1][j] 
  
    return C

most_common,num_most_common = m.most_common(1)[0]
CHOOSE_MATRIX = nck(num_most_common, 2)
total = 0
for key, value in m.items():
        # if key == A[i]:
        #     continue
        # else:
    total += CHOOSE_MATRIX[value][2]


for i in range(len(A)):
    newtotal = total
    # m[A[i]] -= 1
    # for key, value in m.items():
    #     # if key == A[i]:
    #     #     continue
    #     # else:
    #     total += CHOOSE_MATRIX[value][2]
    # m[A[i]] += 1
    tosubtract = CHOOSE_MATRIX[m[A[i]]][2]
    newtotal -= tosubtract
    newtotal += CHOOSE_MATRIX[m[A[i]]- 1][2]
    print(newtotal)
    # print(uniquethings*(uniquethings)//2)
    # print(total)

Buggy python submission (verdict: Runtime Error):


from collections import Counter
N = int(input())
A = list(map(int, input().split(" ")))
def nck(n, k):
    if k > n:
        return 0
    else:
        return factorial(n)//(factorial(n-k)*factorial(k))

def factorial(n):

    if n<= 1:
        return 1
    else:
        return n*factorial(n-1)


for i in range(len(A)):
    total =0
    m = Counter(A[:i] + A[i+1:])
    for key, value in m.items():
        total += nck(value, 2)

    # print(uniquethings*(uniquethings)//2)
    print(total)



Fixed submission:
from collections import Counter

N = int(input())
A = list(map(int, input().split(" ")))
m = Counter(A)
def nck(n, k): 
    C = [[0 for x in range(k+1)] for x in range(n+1)] 
  
    # Calculate value of Binomial Coefficient in bottom up manner 
    for i in range(n+1): 
        for j in range(min(i, k)+1): 
            # Base Cases 
            if j == 0 or j == i: 
                C[i][j] = 1
  
            # Calculate value using previously stored values 
            else: 
                C[i][j] = C[i-1][j-1] + C[i-1][j] 
  
    return C

most_common,num_most_common = m.most_common(1)[0]
CHOOSE_MATRIX = nck(num_most_common, 2)
total = 0
for key, value in m.items():
        # if key == A[i]:
        #     continue
        # else:
    total += CHOOSE_MATRIX[value][2]


for i in range(len(A)):
    newtotal = total
    # m[A[i]] -= 1
    # for key, value in m.items():
    #     # if key == A[i]:
    #     #     continue
    #     # else:
    #     total += CHOOSE_MATRIX[value][2]
    # m[A[i]] += 1
    tosubtract = CHOOSE_MATRIX[m[A[i]]][2]
    newtotal -= tosubtract
    newtotal += CHOOSE_MATRIX[m[A[i]]- 1][2]
    print(newtotal)
    # print(uniquethings*(uniquethings)//2)
    # print(total)