CSES - NOI 2024 - Results
Submission details
Task:Anime Shops
Sender:Bertram Grønborg Nicolaisen
Submission time:2024-03-06 17:47:41 +0200
Language:PyPy3
Status:READY
Result:0
Feedback
groupverdictscore
#10
#20
#30
Test results
testverdicttimegroup
#10.67 s1, 3details
#20.27 s1, 3details
#30.16 s1, 3details
#4ACCEPTED0.11 s1, 3details
#5--3details
#6--3details
#7--3details
#8--3details
#9--2, 3details
#10--2, 3details
#11--2, 3details
#12--3details
#13--3details
#14--3details
#15--3details
#16--3details

Code

import sys

sys.setrecursionlimit(10**6)

n, m, k = map(int, input().split())

kList = list(map(int, input().split()))


sec =  [False for _ in range(n)]

#animeShop = [(-1,False, _) for _ in range(n)]
animeShopDis = [999999 for _ in range(n) ]
animeShopBool = [False for _ in range(n)]
animeShopCon = [-1 for _ in range(n)]






for i in range(k):
    animeShopDis[kList[i]-1] = 0
    animeShopCon[kList[i]-1] = kList[i]-1
    animeShopBool[kList[i]-1] = True
    sec[kList[i]-1] = True


adj = [[] for _ in range(n)]

k = 9999999999999999999

animeShopNear = [k for _ in range(n)]
distance = []


for i in range(m):
    a, b = map(int, input().split())
    adj[a-1].append(b-1)
    adj[b-1].append(a-1)


visted = [False for _ in range(n)]

#print(adj)

def bob(q, w,z):
    global animeShopDis
    global animeShopCon
    global animeShopBool
    global animeShopNear
    global sec
    if animeShopNear[z] <= w: return
    if visted[q] == True: return

    visted[q] = True

    for b in adj[q]:
        
        #print(f'b: {b}')
        #print(f'w: {w}')
        #print(f'z: {z}')

        


        #print(animeShopCon)
        #print(animeShopDis)
        #print(animeShopBool)
        #print(f'conntected val: {animeShopNear}')
        #print(sec)

        if z != b and sec[b]:
            #print("BITCH")
            animeShopNear[z] = min(w,animeShopNear[z])
            animeShopBool[z] = True
            animeShopCon[z] = animeShopCon[b]
            animeShopDis[z] = w
        
        elif animeShopDis[b] <= w:
            if animeShopBool[b] == True:
                if animeShopCon[b] != z:
                    #print(b)
                    #print(z)
                    #print(w)
                    if sec[b] == True :
                        animeShopNear[z] = min(w,animeShopNear[z])
                        animeShopBool[z] = True
                        animeShopCon[z] = animeShopCon[b]
                        animeShopDis[z] = w
                    else:
                        animeShopNear[z] = min(w+animeShopDis[b],animeShopNear[z])
                        animeShopBool[z] = True
                        animeShopCon[z] = animeShopCon[b]
                        animeShopDis[z] = w
                    

        bob(b, w+1, z)


for i in range(n):
    #print(f'i: {i}')
    #print(adj)
    visted = [False for _ in range(n)]
    bob(i, 1, i)

for i in range(n):
    if animeShopNear[i] == k:
        print(-1,end=" ")
    else:
        print(animeShopNear[i],end=" ")
   
    
        

Test details

Test 1

Group: 1, 3

Verdict:

input
1000 2000 1
816
1 868
976 995
377 536
...

correct output
4 3 3 4 6 4 -1 4 5 2 2 5 5 3 5...

user output
176 62 182 65 94 253 -1 60 189...
Truncated

Test 2

Group: 1, 3

Verdict:

input
1000 2000 20
578 955 222 813 494 962 753 71...

correct output
5 6 4 3 4 2 -1 3 3 3 4 3 2 3 -...

user output
7 6 7 3 4 2 -1 3 13 3 7 4 2 3 ...
Truncated

Test 3

Group: 1, 3

Verdict:

input
1000 2000 100
945 230 119 680 975 520 490 28...

correct output
2 2 3 -1 2 -1 3 2 2 1 2 -1 3 2...

user output
2 2 3 -1 2 -1 3 2 2 1 2 -1 3 2...
Truncated

Test 4

Group: 1, 3

Verdict: ACCEPTED

input
1000 2000 1000
150 443 960 545 218 487 896 38...

correct output
1 -1 1 1 -1 1 1 1 -1 1 1 1 -1 ...

user output
1 -1 1 1 -1 1 1 1 -1 1 1 1 -1 ...
Truncated

Test 5

Group: 3

Verdict:

input
100000 200000 1
77222
59470 61811
43092 48939
14395 19964
...

correct output
8 10 8 8 8 8 8 8 9 7 7 8 8 8 6...

user output
(empty)

Test 6

Group: 3

Verdict:

input
100000 200000 20
70440 82302 64483 96767 51485 ...

correct output
-1 8 6 5 5 7 6 7 6 6 8 5 6 4 5...

user output
(empty)

Test 7

Group: 3

Verdict:

input
100000 200000 100
68738 37820 55519 77758 46482 ...

correct output
4 5 5 5 5 4 6 -1 5 4 5 6 4 5 5...

user output
(empty)

Test 8

Group: 3

Verdict:

input
100000 200000 100000
47137 80137 73347 78145 9205 6...

correct output
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...

user output
(empty)

Test 9

Group: 2, 3

Verdict:

input
100000 99999 1
44158
1 2
2 3
3 4
...

correct output
44157 44156 44155 44154 44153 ...

user output
(empty)

Test 10

Group: 2, 3

Verdict:

input
100000 99999 20
44158 25720 84658 90057 99607 ...

correct output
361 360 359 358 357 356 355 35...

user output
(empty)

Test 11

Group: 2, 3

Verdict:

input
100000 99999 100000
44158 25720 84658 90057 99607 ...

correct output
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...

user output
(empty)

Test 12

Group: 3

Verdict:

input
100000 99999 3
99998 99999 100000
1 2
1 3
1 4
...

correct output
33333 33332 33332 33332 33331 ...

user output
(empty)

Test 13

Group: 3

Verdict:

input
100000 99999 300
99701 99702 99703 99704 99705 ...

correct output
333 333 333 333 333 333 333 33...

user output
(empty)

Test 14

Group: 3

Verdict:

input
100000 99999 30000
70001 70002 70003 70004 70005 ...

correct output
3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 ...

user output
(empty)

Test 15

Group: 3

Verdict:

input
100000 0 100000
1 2 3 4 5 6 7 8 9 10 11 12 13 ...

correct output
-1 -1 -1 -1 -1 -1 -1 -1 -1 -1 ...

user output
(empty)

Test 16

Group: 3

Verdict:

input
100000 100000 2
1 50001
1 2
2 3
3 4
...

correct output
50000 1 2 3 4 5 6 7 8 9 10 11 ...

user output
(empty)