CSES - HIIT Open 2025

Submission details
Task:	Aristocracy
Sender:	Works on my Machine
Submission time:	2025-11-08 15:33:21 +0200
Language:	Python3 (PyPy3)
Status:	READY
Result:	TIME LIMIT EXCEEDED

Test results
test	verdict	time
#1	ACCEPTED	0.04 s	details
#2	ACCEPTED	0.04 s	details
#3	ACCEPTED	0.04 s	details
#4	ACCEPTED	0.04 s	details
#5	ACCEPTED	0.05 s	details
#6	ACCEPTED	0.14 s	details
#7	ACCEPTED	0.34 s	details
#8	TIME LIMIT EXCEEDED	--	details
#9	ACCEPTED	0.25 s	details
#10	ACCEPTED	0.21 s	details
#11	ACCEPTED	0.14 s	details
#12	ACCEPTED	0.35 s	details
#13	TIME LIMIT EXCEEDED	--	details
#14	ACCEPTED	0.26 s	details
#15	ACCEPTED	0.22 s	details
#16	ACCEPTED	0.22 s	details
#17	ACCEPTED	0.06 s	details

Code

import math

n = int(input())

m = {}
for _ in range(0, n):
    s = input()
    v = s.split()
    k = v[0]
    v = int(v[1])
    if k in m:
        m[k]+=1
    else:
        m[k]=1 


v = m.values()

r = n

rtn = 1
MOD = 10**9+7

for c in v:
    rtn = (rtn * (math.comb(r, c) % MOD)) % MOD
    r-=c

print(rtn)

#rtn = math.factorial(n)  % (10**9+7)

#for _, x in m.items():
#    rtn = rtn / (math.factorial(x)  % (10**9+7))

#print(1e9+7)
#print(10**9+7)


#print(int(rtn % (10**9+7)))

#print(str(math.factorial(10**5)))
#print(math.factorial(10**5)% (10**9+7))

Test details

Test 1

Verdict: ACCEPTED

input
`4 Uolevi 1 Maija 3 Uolevi 2 Maija 2` view save

correct output
`6` view save

user output
`6` view save

Test 2

Verdict: ACCEPTED

input
`31 Eric 9 Charles 7 Sverker 2 Eric 10 ...` view save

correct output
`541197645` view save

user output
`541197645` view save

Test 3

Verdict: ACCEPTED

input
`19 Ivan 4 Feodor 1 Feodor 2 Dmitry 1 ...` view save

correct output
`939302456` view save

user output
`939302456` view save

Test 4

Verdict: ACCEPTED

input
`41 William 1 William 2 Henry 1 Stephen 1 ...` view save

correct output
`520019025` view save

user output
`520019025` view save

Test 5

Verdict: ACCEPTED

input
`216 Peter 1 Linus 1 Cletus 1 Clement 1 ...` view save

correct output
`200519221` view save

user output
`200519221` view save

Test 6

Verdict: ACCEPTED

input
`100000 A 1 A 2 A 3 A 4 ...` view save

correct output
`1` view save

user output
`1` view save

Test 7

Verdict: ACCEPTED

input
`100000 E 1 Y 1 Y 2 M 1 ...` view save

correct output
`504127783` view save

user output
`504127783` view save

Test 8

Verdict: TIME LIMIT EXCEEDED

input
`100000 Maija 1 Uolevi 1 Maija 2 Maija 3 ...` view save

correct output
`328286172` view save

user output
(empty)

Test 9

Verdict: ACCEPTED

input
`100000 Maijx 1 Maije 1 Maijw 1 Maijp 1 ...` view save

correct output
`178134668` view save

user output
`178134668` view save

Test 10

Verdict: ACCEPTED

input
`100000 Bwvfj 1 Zmcpk 1 Jnmhz 1 Vcqtv 1 ...` view save

correct output
`804665298` view save

user output
`804665298` view save

Test 11

Verdict: ACCEPTED

input
`100000 A 947476077 A 209406366 A 64254608 A 370109404 ...` view save

correct output
`1` view save

user output
`1` view save

Test 12

Verdict: ACCEPTED

input
`100000 F 779918796 L 978222897 L 977989517 O 263870841 ...` view save

correct output
`903086284` view save

user output
`903086284` view save

Test 13

Verdict: TIME LIMIT EXCEEDED

input
`100000 Maija 968540665 Uolevi 869194539 Uolevi 530855688 Maija 232728327 ...` view save

correct output
`271775549` view save

user output
(empty)

Test 14

Verdict: ACCEPTED

input
`100000 Uolevj 501874596 Uolevm 133829533 Uolevd 13322011 Uolevw 418508186 ...` view save

correct output
`529945879` view save

user output
`529945879` view save

Test 15

Verdict: ACCEPTED

input
`100000 Hamql 748803883 Mpfaf 709208011 Gegcd 685359815 Yvain 890816531 ...` view save

correct output
`166192905` view save

user output
`166192905` view save

Test 16

Verdict: ACCEPTED

input
`100000 Barmfsykcm 225712723 Xmvycwxssc 893904167 Wpetqrazdz 316367309 Eatxvkieif 111661228 ...` view save

correct output
`457992974` view save

user output
`457992974` view save

Test 17

Verdict: ACCEPTED

input
`1 Ltwgcnsajxaxhacysdjhrpzymwxaen...` view save

correct output
`1` view save

user output
`1` view save

HIIT Open 2025

Aristocracy

Code

Test details

Test 1

Test 2

Test 3

Test 4

Test 5

Test 6

Test 7

Test 8

Test 9

Test 10

Test 11

Test 12

Test 13

Test 14

Test 15

Test 16

Test 17

Tasks

Submissions (Works on my Machine)