Submission #75263522


Source Code Expand

card_images = {}
card_history = {}
card_lefts = set()
N, Q = map(int, input().split())
for _ in range(Q):
    Ci, Pi = input().split()
    if Ci in card_history:
        del card_images[card_history[Ci]]
    card_lefts.add(Ci)
    card_history[Ci] = Pi
    card_images[Pi] = Ci
for i in range(1, N+1):
    t = str(i)
    if t in card_lefts:
        print("0 ", end = "")
        continue
    cnt = 1
    while t in card_images:
        cnt += 1
        t = card_images[t]
    print(cnt, end = " ")
print()

Submission Info

Submission Time
Task D - Card Pile Query
User hydroxed_sil
Language Python (PyPy 3.11-v7.3.20)
Score 400
Code Size 528 Byte
Status AC
Exec Time 1338 ms
Memory 267584 KiB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 400 / 400
Status
AC × 2
AC × 26
Set Name Test Cases
Sample sample00.txt, sample01.txt
All sample00.txt, sample01.txt, testcase00.txt, testcase01.txt, testcase02.txt, testcase03.txt, testcase04.txt, testcase05.txt, testcase06.txt, testcase07.txt, testcase08.txt, testcase09.txt, testcase10.txt, testcase11.txt, testcase12.txt, testcase13.txt, testcase14.txt, testcase15.txt, testcase16.txt, testcase17.txt, testcase18.txt, testcase19.txt, testcase20.txt, testcase21.txt, testcase22.txt, testcase23.txt
Case Name Status Exec Time Memory
sample00.txt AC 56 ms 79940 KiB
sample01.txt AC 56 ms 79868 KiB
testcase00.txt AC 613 ms 147556 KiB
testcase01.txt AC 1338 ms 243472 KiB
testcase02.txt AC 385 ms 132000 KiB
testcase03.txt AC 1329 ms 242884 KiB
testcase04.txt AC 987 ms 201888 KiB
testcase05.txt AC 1308 ms 242684 KiB
testcase06.txt AC 55 ms 79720 KiB
testcase07.txt AC 349 ms 108768 KiB
testcase08.txt AC 1106 ms 267448 KiB
testcase09.txt AC 1124 ms 267576 KiB
testcase10.txt AC 1128 ms 267408 KiB
testcase11.txt AC 1117 ms 267584 KiB
testcase12.txt AC 1140 ms 267540 KiB
testcase13.txt AC 1136 ms 267520 KiB
testcase14.txt AC 1180 ms 229076 KiB
testcase15.txt AC 1205 ms 219612 KiB
testcase16.txt AC 93 ms 109512 KiB
testcase17.txt AC 92 ms 109464 KiB
testcase18.txt AC 78 ms 102476 KiB
testcase19.txt AC 99 ms 110020 KiB
testcase20.txt AC 100 ms 109788 KiB
testcase21.txt AC 105 ms 110320 KiB
testcase22.txt AC 100 ms 109588 KiB
testcase23.txt AC 111 ms 110672 KiB