CSES - Datatähti 2019 alku

CSES - Datatähti 2019 alku - Results

Submission details
Task:	Ruudukko
Sender:	Kurns
Submission time:	2018-10-11 15:56:04 +0300
Language:	Python3
Status:	READY
Result:	0

Feedback
group	verdict	score
#1	WRONG ANSWER	0
#2	TIME LIMIT EXCEEDED	0
#3	WRONG ANSWER	0

Test results
test	verdict	time	group
#1	ACCEPTED	0.04 s	1	details
#2	WRONG ANSWER	0.04 s	1	details
#3	WRONG ANSWER	0.06 s	1	details
#4	ACCEPTED	0.04 s	1	details
#5	ACCEPTED	0.06 s	1	details
#6	ACCEPTED	0.15 s	1	details
#7	WRONG ANSWER	0.05 s	1	details
#8	WRONG ANSWER	0.06 s	1	details
#9	WRONG ANSWER	0.04 s	1	details
#10	WRONG ANSWER	0.05 s	1	details
#11	TIME LIMIT EXCEEDED	--	2	details
#12	TIME LIMIT EXCEEDED	--	2	details
#13	TIME LIMIT EXCEEDED	--	2	details
#14	TIME LIMIT EXCEEDED	--	2	details
#15	TIME LIMIT EXCEEDED	--	2	details
#16	TIME LIMIT EXCEEDED	--	2	details
#17	TIME LIMIT EXCEEDED	--	2	details
#18	TIME LIMIT EXCEEDED	--	2	details
#19	TIME LIMIT EXCEEDED	--	2	details
#20	TIME LIMIT EXCEEDED	--	2	details
#21	WRONG ANSWER	0.17 s	3	details
#22	WRONG ANSWER	0.17 s	3	details
#23	WRONG ANSWER	0.17 s	3	details
#24	WRONG ANSWER	0.17 s	3	details
#25	WRONG ANSWER	0.19 s	3	details
#26	WRONG ANSWER	0.17 s	3	details
#27	WRONG ANSWER	0.17 s	3	details
#28	WRONG ANSWER	0.16 s	3	details
#29	WRONG ANSWER	0.16 s	3	details
#30	WRONG ANSWER	0.16 s	3	details

Code

import sys

rivilkm = int(input())

ruudukko = []
muuteltava = []
mahdollisetAPaikat = []
onATaiB = False

for a in range(0, rivilkm):
    ruudukko.append([])
    muuteltava.append([])
    rivi = input()
    for i in rivi:
        if i == "A" or i == "B":
            onATaiB = True
        ruudukko[a].append(i)
        muuteltava[a].append(i)
        

#Alustus on ok      
def printtaa(arr):     
    for rivi in range(0, rivilkm):
        for sarake in range(0, rivilkm):
            print(arr[rivi][sarake], end = "")
        print("")
    print("")

#Tulostukset ok

deranDict = {0:1, 1:0}
def deran(k):
    if k in deranDict:
        return deranDict[k]
    
    ans = (k-1) * (deran(k-1) + deran(k-2)) 
    deranDict[k] = ans
    return ans

def fact(i):
    ans = 1
    for k in range(i, 0, -1):
        ans *= k
    return ans

if onATaiB:
    print(fact(rivilkm)*deran(rivilkm)%1000000007)
    sys.exit()

def canPlace(merkki, rivi, sarake):
    if ruudukko[rivi][sarake] != ".":
        return False
    for row in range(0, rivilkm):
        if muuteltava[row][sarake] == merkki: #Samassa sarakkeessa
            return False
    for column in range(0, rivilkm):
        if muuteltava[rivi][column] == merkki: #Samalla rivillä
            return False
    return True


def sijoita(merkki, rivi):
    global muuteltava
    
    #print("HAETAAN", merkki, rivi)
    
    if rivi == rivilkm:
        #print("ADDED TO LIST")
        toadd = [row[:] for row in muuteltava]
        mahdollisetAPaikat.append(toadd)
        return
        
    
    for col in range(0, rivilkm):
        #print("Ollaan menossa row =", rivi, "col=", col)
        if canPlace(merkki, rivi, col) == False and ruudukko[rivi][col] != merkki:
            continue
        if ruudukko[rivi][col] == merkki:
            sijoita(merkki, rivi+1)
        else:
            muuteltava[rivi][col] = merkki
            sijoita(merkki, rivi+1)
            muuteltava[rivi][col] = ruudukko[rivi][col]


mahdollisetRatkaisut = []            
def sijoitaB(merkki, rivi):
    global muuteltava
    
    #print("HAETAAN", merkki, rivi)
    
    if rivi == rivilkm:
        #print("ADDED TO LIST")
        toadd = [row[:] for row in muuteltava]
        mahdollisetRatkaisut.append(toadd)
        return
        
    
    for col in range(0, rivilkm):
        #print("Ollaan menossa row =", rivi, "col=", col)
        if canPlace(merkki, rivi, col) == False and ruudukko[rivi][col] != merkki:
            continue
        if muuteltava[rivi][col] == "A":
            continue
        if ruudukko[rivi][col] == merkki:
            sijoitaB(merkki, rivi+1)
        else:
            muuteltava[rivi][col] = merkki
            sijoitaB(merkki, rivi+1)
            muuteltava[rivi][col] = ruudukko[rivi][col]



sijoita("A", 0)

for i in mahdollisetAPaikat:
    muuteltava = i
    sijoitaB("B", 0)
    #printtaa(i)

print(len(mahdollisetRatkaisut))

#for i in mahdollisetRatkaisut:
    #printtaa(i)

#mahdollisetAPaikat OK

Test details

Test 1

Group: 1

Verdict: ACCEPTED

input
`2 .. ..` view save

correct output
`2` view save

user output
`2` view save

Test 2

Group: 1

Verdict: WRONG ANSWER

input
`2 .. A.` view save

correct output
`1` view save

user output
`2` view save

Test 3

Group: 1

Verdict: WRONG ANSWER

input
`2 B. .A` view save

correct output
`0` view save

user output
`2` view save

Test 4

Group: 1

Verdict: ACCEPTED

input
`3 ... ... ...` view save

correct output
`12` view save

user output
`12` view save

Test 5

Group: 1

Verdict: ACCEPTED

input
`4 .... .... .... ....` view save

correct output
`216` view save

user output
`216` view save

Test 6

Group: 1

Verdict: ACCEPTED

input
`5 ..... ..... ..... ..... ...` view save

correct output
`5280` view save

user output
`5280` view save

Test 7

Group: 1

Verdict: WRONG ANSWER

input
`5 ....A ..... ..... ..... ...` view save

correct output
`264` view save

user output
`5280` view save

Test 8

Group: 1

Verdict: WRONG ANSWER

input
`5 B.... ..... ..... .A.B. ...` view save

correct output
`22` view save

user output
`5280` view save

Test 9

Group: 1

Verdict: WRONG ANSWER

input
`5 B.A.. ....A ..... A.B.. ...` view save

correct output
`2` view save

user output
`5280` view save

Test 10

Group: 1

Verdict: WRONG ANSWER

input
`5 A.B.. BA... .B.A. ...BA ...` view save

correct output
`1` view save

user output
`5280` view save

Test 11

Group: 2

Verdict: TIME LIMIT EXCEEDED

input
`10 .......... .......... .......... .......... ...` view save

correct output
`306442892` view save

user output
(empty)

Test 12

Group: 2

Verdict: TIME LIMIT EXCEEDED

input
`50 .................................` view save

correct output
`694861480` view save

user output
(empty)

Test 13

Group: 2

Verdict: TIME LIMIT EXCEEDED

input
`111 .................................` view save

correct output
`555319110` view save

user output
(empty)

Test 14

Group: 2

Verdict: TIME LIMIT EXCEEDED

input
`222 .................................` view save

correct output
`108372237` view save

user output
(empty)

Test 15

Group: 2

Verdict: TIME LIMIT EXCEEDED

input
`333 .................................` view save

correct output
`259107857` view save

user output
(empty)

Test 16

Group: 2

Verdict: TIME LIMIT EXCEEDED

input
`444 .................................` view save

correct output
`19906314` view save

user output
(empty)

Test 17

Group: 2

Verdict: TIME LIMIT EXCEEDED

input
`497 .................................` view save

correct output
`224313667` view save

user output
(empty)

Test 18

Group: 2

Verdict: TIME LIMIT EXCEEDED

input
`498 .................................` view save

correct output
`929574601` view save

user output
(empty)

Test 19

Group: 2

Verdict: TIME LIMIT EXCEEDED

input
`499 .................................` view save

correct output
`600226043` view save

user output
(empty)

Test 20

Group: 2

Verdict: TIME LIMIT EXCEEDED

input
`500 .................................` view save

correct output
`198353194` view save

user output
(empty)

Test 21

Group: 3

Verdict: WRONG ANSWER

input
`499 .................................` view save

correct output
`840243733` view save

user output
`600226043` view save

Test 22

Group: 3

Verdict: WRONG ANSWER

input
`499 ........................A........` view save

correct output
`4146290` view save

user output
`600226043` view save

Test 23

Group: 3

Verdict: WRONG ANSWER

input
`499 B.........A......................` view save

correct output
`173518884` view save

user output
`600226043` view save

Test 24

Group: 3

Verdict: WRONG ANSWER

input
`499 ...A....B........................` view save

correct output
`20044800` view save

user output
`600226043` view save

Test 25

Group: 3

Verdict: WRONG ANSWER

input
`499 AB...............................` view save

correct output
`2` view save

user output
`600226043` view save

Test 26

Group: 3

Verdict: WRONG ANSWER

input
`500 .................................` view save

correct output
`121064146` view save

user output
`198353194` view save

Test 27

Group: 3

Verdict: WRONG ANSWER

input
`500 .................................` view save

correct output
`848435259` view save

user output
`198353194` view save

Test 28

Group: 3

Verdict: WRONG ANSWER

input
`500 .....B........A..................` view save

correct output
`296240911` view save

user output
`198353194` view save

Test 29

Group: 3

Verdict: WRONG ANSWER

input
`500 .A......B........................` view save

correct output
`2196` view save

user output
`198353194` view save

Test 30

Group: 3

Verdict: WRONG ANSWER

input
`500 ...AB............................` view save

correct output
`1` view save

user output
`198353194` view save

Datatähti 2019 alku

Ruudukko

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

Test 18

Test 19

Test 20

Test 21

Test 22

Test 23

Test 24

Test 25

Test 26

Test 27

Test 28

Test 29

Test 30

Tasks

Submissions (Kurns)