Buggy python submission (verdict: Runtime Error):
import bisect,collections,copy,heapq,itertools,math,string
import numpy as np
import sys
from numba import njit

sys.setrecursionlimit(10**7)

def _S(): return sys.stdin.readline().rstrip()
def I(): return int(sys.stdin.readline().rstrip())
def LI(): return list(map(int,sys.stdin.readline().rstrip().split()))
def LS(): return list(sys.stdin.readline().rstrip().split())

N = I()
L = LI()

def test(a,b,c):
    if a<b+c and b<c+a and c<a+b:
        return True
    return False

@ njit
def comb():
    count = 0
    for pair in itertools.combinations(L, 3):
        if test(*pair):
            count += 1
    return count

print(print(comb()))
 
# @njit
# def f(A):
#   count = 0
#   for i in range(N):
#     for j in range(i + 1, N):
#       for k in range(j + 1, N):
#         count += (A[k] < A[i] + A[j])
#   return count
 
# A = np.array(L)
# A.sort()
# print(f(A))        


Fixed submission:
import bisect,collections,copy,heapq,itertools,math,string
import numpy as np
import sys
sys.setrecursionlimit(10**7)

def _S(): return sys.stdin.readline().rstrip()
def I(): return int(sys.stdin.readline().rstrip())
def LI(): return list(map(int,sys.stdin.readline().rstrip().split()))
def LS(): return list(sys.stdin.readline().rstrip().split())

N = I()
L = LI()
# L = np.array(_L)
#C = np.zeros(N + 1)

# def test(a,b,c):
#     if a<b+c and b<c+a and c<a+b:
#         return True
#     return False

# count = 0
# for pair in itertools.combinations(L, 3):
#     # print(pair)
#     if test(*pair):
#         count += 1
# print(count)

# for i in range(N):
#     for j in range(i+1,N):

from numba import njit
 
@njit
def f(A):
  count = 0
  for i in range(N):
    for j in range(i + 1, N):
      for k in range(j + 1, N):
        count += (A[k] < A[i] + A[j])
  return count
 
A = np.array(L)
A.sort()
print(f(A))

Buggy python submission (verdict: Runtime Error):
import bisect,collections,copy,heapq,itertools,math,string
import numpy as np
import sys
from numba import njit

sys.setrecursionlimit(10**7)

def _S(): return sys.stdin.readline().rstrip()
def I(): return int(sys.stdin.readline().rstrip())
def LI(): return list(map(int,sys.stdin.readline().rstrip().split()))
def LS(): return list(sys.stdin.readline().rstrip().split())

N = I()
L = LI()

def test(a,b,c):
    if a<b+c and b<c+a and c<a+b:
        return True
    return False

count = 0
@ njit
for pair in itertools.combinations(L, 3):
    # print(pair)
    if test(*pair):
        count += 1
print(count)
 
# @njit
# def f(A):
#   count = 0
#   for i in range(N):
#     for j in range(i + 1, N):
#       for k in range(j + 1, N):
#         count += (A[k] < A[i] + A[j])
#   return count
 
# A = np.array(L)
# A.sort()
# print(f(A))        


Fixed submission:
import bisect,collections,copy,heapq,itertools,math,string
import numpy as np
import sys
sys.setrecursionlimit(10**7)

def _S(): return sys.stdin.readline().rstrip()
def I(): return int(sys.stdin.readline().rstrip())
def LI(): return list(map(int,sys.stdin.readline().rstrip().split()))
def LS(): return list(sys.stdin.readline().rstrip().split())

N = I()
L = LI()
# L = np.array(_L)
#C = np.zeros(N + 1)

# def test(a,b,c):
#     if a<b+c and b<c+a and c<a+b:
#         return True
#     return False

# count = 0
# for pair in itertools.combinations(L, 3):
#     # print(pair)
#     if test(*pair):
#         count += 1
# print(count)

# for i in range(N):
#     for j in range(i+1,N):

from numba import njit
 
@njit
def f(A):
  count = 0
  for i in range(N):
    for j in range(i + 1, N):
      for k in range(j + 1, N):
        count += (A[k] < A[i] + A[j])
  return count
 
A = np.array(L)
A.sort()
print(f(A))

Buggy python submission (verdict: Time Limit Exceeded):
import bisect,collections,copy,heapq,itertools,math,string
import numpy as np
import sys
sys.setrecursionlimit(10**7)

def _S(): return sys.stdin.readline().rstrip()
def I(): return int(sys.stdin.readline().rstrip())
def LI(): return list(map(int,sys.stdin.readline().rstrip().split()))
def LS(): return list(sys.stdin.readline().rstrip().split())

N = I()
L = LI()
# L = np.array(_L)
#C = np.zeros(N + 1)

# def test(a,b,c):
#     if a<b+c and b<c+a and c<a+b:
#         return True
#     return False

# count = 0
# for pair in itertools.combinations(L, 3):
#     # print(pair)
#     if test(*pair):
#         count += 1
# print(count)

# for i in range(N):
#     for j in range(i+1,N):

from numba import njit
 
# @njit
def f(A):
  count = 0
  for i in range(N):
    for j in range(i + 1, N):
      for k in range(j + 1, N):
        count += (A[k] < A[i] + A[j])
  return count
 
A = np.array(L)
A.sort()
print(f(A))        


Fixed submission:
import bisect,collections,copy,heapq,itertools,math,string
import numpy as np
import sys
sys.setrecursionlimit(10**7)

def _S(): return sys.stdin.readline().rstrip()
def I(): return int(sys.stdin.readline().rstrip())
def LI(): return list(map(int,sys.stdin.readline().rstrip().split()))
def LS(): return list(sys.stdin.readline().rstrip().split())

N = I()
L = LI()
# L = np.array(_L)
#C = np.zeros(N + 1)

# def test(a,b,c):
#     if a<b+c and b<c+a and c<a+b:
#         return True
#     return False

# count = 0
# for pair in itertools.combinations(L, 3):
#     # print(pair)
#     if test(*pair):
#         count += 1
# print(count)

# for i in range(N):
#     for j in range(i+1,N):

from numba import njit
 
@njit
def f(A):
  count = 0
  for i in range(N):
    for j in range(i + 1, N):
      for k in range(j + 1, N):
        count += (A[k] < A[i] + A[j])
  return count
 
A = np.array(L)
A.sort()
print(f(A))

Buggy python submission (verdict: Time Limit Exceeded):
import bisect,collections,copy,heapq,itertools,math,string
import numpy as np
import sys
sys.setrecursionlimit(10**7)

def _S(): return sys.stdin.readline().rstrip()
def I(): return int(sys.stdin.readline().rstrip())
def LI(): return list(map(int,sys.stdin.readline().rstrip().split()))
def LS(): return list(sys.stdin.readline().rstrip().split())

N = I()
L = LI()
# L = np.array(_L)
#C = np.zeros(N + 1)

def test(a,b,c):
    if a<b+c and b<c+a and c<a+b:
        return True
    return False

count = 0
for pair in itertools.combinations(L, 3):
    # print(pair)
    if test(*pair):
        count += 1
print(count)

Fixed submission:
import bisect,collections,copy,heapq,itertools,math,string
import numpy as np
import sys
sys.setrecursionlimit(10**7)

def _S(): return sys.stdin.readline().rstrip()
def I(): return int(sys.stdin.readline().rstrip())
def LI(): return list(map(int,sys.stdin.readline().rstrip().split()))
def LS(): return list(sys.stdin.readline().rstrip().split())

N = I()
L = LI()
# L = np.array(_L)
#C = np.zeros(N + 1)

# def test(a,b,c):
#     if a<b+c and b<c+a and c<a+b:
#         return True
#     return False

# count = 0
# for pair in itertools.combinations(L, 3):
#     # print(pair)
#     if test(*pair):
#         count += 1
# print(count)

# for i in range(N):
#     for j in range(i+1,N):

from numba import njit
 
@njit
def f(A):
  count = 0
  for i in range(N):
    for j in range(i + 1, N):
      for k in range(j + 1, N):
        count += (A[k] < A[i] + A[j])
  return count
 
A = np.array(L)
A.sort()
print(f(A))