Problem p02866 (python)

Fixed submission:
N = int(input())
D = list(map(int, input().split()))

if D[0] != 0:
    print(0)
    exit(0)

waru = 998244353

dic = {}
dic2 = {}

for i in range(1, N+1):
    dic[i] = D[i-1]

for number, distance in dic.items():
    if distance in dic2:
        dic2[distance] = dic2[distance] + 1
    else:
        dic2[distance] = 1

if 0 in dic2:
    if dic2[0] >= 2:
        print(0)
        exit(0)

l = []

for i in range(1, len(dic2.items()) - 1):
    if i in dic2 and (i+1) in dic2:
        l.append(dic2[i] ** dic2[i+1])
    else:
        print(0)
        exit(0)

r = 1
for x in l:
    r *= x

d, m = divmod(r, waru)
print(m)

Buggy submission (verdict: Runtime Error):
N = int(input())
D = list(map(int, input().split()))

if D[0] != 0:
    print(0)
    exit(0)

waru = 998244353

dic = {}
dic2 = {}

for i in range(1, N+1):
    dic[i] = D[i-1]

for number, distance in dic.items():
    if distance in dic2:
        dic2[distance] = dic2[distance] + 1
    else:
        dic2[distance] = 1

if 0 in dic2:
    if dic2[0] >= 2:
        print(0)
        exit(0)

l = []

for i in range(1, len(dic2.items()) -1):
    l.append(dic2[i] ** dic2[i+1])

r = 1
for x in l:
    r *= x
d, m = divmod(r, waru)
print(m)

Buggy submission (verdict: Runtime Error):
N = int(input())
D = list(map(int, input().split()))

if D[0] != 0:
    print(0)
    exit(0)

waru = 998244353

dic = {}
dic2 = {}

for i in range(1, N+1):
    dic[i] = D[i-1]

for number, distance in dic.items():
    if distance in dic2:
        dic2[distance] = dic2[distance] + 1
    else:
        dic2[distance] = 1

if 0 in dic2:
    if dic2[0] >= 2:
        print(0)
        exit(0)

l = []

for i in range(1, len(dic2.items()) -1):
    l.append(dic2[i] ** dic2[i+1])

r = 1
for x in l:
    r = r * x

if r < waru:
    print(r)
else:
    #d, m = divmod(r, waru)
    print(r)

Buggy submission (verdict: Runtime Error):
N = int(input())
D = list(map(int, input().split()))

if D[0] != 0:
    print(0)
    exit(0)

waru = 998244353

dic = {}
dic2 = {}

for i in range(1, N+1):
    dic[i] = D[i-1]

for number, distance in dic.items():
    if distance in dic2:
        dic2[distance] = dic2[distance] + 1
    else:
        dic2[distance] = 1

if 0 in dic2:
    if dic2[0] >= 2:
        print(0)
        exit(0)

l = []

for i in range(1, len(dic2.items()) -1):
    l.append(dic2[i] ** dic2[i+1])

r = 1
for x in l:
    r *= x
d, m = divmod(r, waru)
print(m)

Buggy submission (verdict: Runtime Error):
N = int(input())
D = list(map(int, input().split()))

waru = 998244353

dic = {}
dic2 = {}

for i in range(1, N+1):
    dic[i] = D[i-1]

for number, distance in dic.items():
    if distance in dic2:
        dic2[distance] = dic2[distance] + 1
    else:
        dic2[distance] = 1

if 0 in dic2:
    if dic2[0] >= 2:
        print(0)
        exit(0)
else:
    print(0)
    exit(0)

l = []

for i in range(1, len(dic2.items()) -1):
    l.append(dic2[i] ** dic2[i+1])

r = 1
for x in l:
    r *= x
d, m = divmod(r, waru)
print(m)

Buggy submission (verdict: Runtime Error):
N = int(input())
D = list(map(int, input().split()))

waru = 998244353

dic = {}
dic2 = {}

for i in range(1, N+1):
    dic[i] = D[i-1]

for number, distance in dic.items():
    if distance in dic2:
        dic2[distance] = dic2[distance] + 1
    else:
        dic2[distance] = 1

if 0 in dic2:
    pass
else:
    print(0)
    exit(0)

l = []

for i in range(1, len(dic2.items()) -1):
    l.append(dic2[i] ** dic2[i+1])

#print(l)

r = 1
for x in l:
    r *= x
d, m = divmod(r, waru)
print(m)