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提出 #73229137
ソースコード 拡げる
N = int(input())
gloves = [tuple(input().split()) for _ in range(N)]
ans = 0
for i in range(N - 1):
if gloves[i][1] == gloves[i + 1][0]:
ans += 1
print(ans)
提出情報
| 提出日時 | |
|---|---|
| 問題 | B - 握手の列 |
| ユーザ | daryll |
| 言語 | Python (PyPy 3.11-v7.3.20) |
| 得点 | 233 |
| コード長 | 182 Byte |
| 結果 | AC |
| 実行時間 | 407 ms |
| メモリ | 143908 KiB |
ジャッジ結果
| セット名 | Sample | All | ||||
|---|---|---|---|---|---|---|
| 得点 / 配点 | 0 / 0 | 233 / 233 | ||||
| 結果 |
|
|
| セット名 | テストケース |
|---|---|
| Sample | sample01.txt, sample02.txt, sample03.txt |
| All | sample01.txt, sample02.txt, sample03.txt, in01.txt, in02.txt, in03.txt, in04.txt, in05.txt, in06.txt, in07.txt, in08.txt, in09.txt, in10.txt, in11.txt, in12.txt, in13.txt, in14.txt, in15.txt, in16.txt, in17.txt, in18.txt, in19.txt, in20.txt, in21.txt, in22.txt, in23.txt, in24.txt, in25.txt, in26.txt, in27.txt, in28.txt, in29.txt, in30.txt, in31.txt, in32.txt, in33.txt, in34.txt, in35.txt, in36.txt, in37.txt, in38.txt, in39.txt, in40.txt, in41.txt, in42.txt, in43.txt, in44.txt, in45.txt, in46.txt, in47.txt, in48.txt, in49.txt, in50.txt, in51.txt, in52.txt, in53.txt, in54.txt, in55.txt |
| ケース名 | 結果 | 実行時間 | メモリ |
|---|---|---|---|
| in01.txt | AC | 66 ms | 79784 KiB |
| in02.txt | AC | 61 ms | 79672 KiB |
| in03.txt | AC | 61 ms | 79784 KiB |
| in04.txt | AC | 59 ms | 79684 KiB |
| in05.txt | AC | 61 ms | 79516 KiB |
| in06.txt | AC | 65 ms | 79704 KiB |
| in07.txt | AC | 61 ms | 79848 KiB |
| in08.txt | AC | 60 ms | 79768 KiB |
| in09.txt | AC | 390 ms | 143844 KiB |
| in10.txt | AC | 393 ms | 143724 KiB |
| in11.txt | AC | 396 ms | 143896 KiB |
| in12.txt | AC | 378 ms | 143852 KiB |
| in13.txt | AC | 360 ms | 143892 KiB |
| in14.txt | AC | 281 ms | 143848 KiB |
| in15.txt | AC | 316 ms | 143860 KiB |
| in16.txt | AC | 61 ms | 79848 KiB |
| in17.txt | AC | 379 ms | 143848 KiB |
| in18.txt | AC | 62 ms | 79616 KiB |
| in19.txt | AC | 388 ms | 143908 KiB |
| in20.txt | AC | 390 ms | 143724 KiB |
| in21.txt | AC | 401 ms | 143892 KiB |
| in22.txt | AC | 386 ms | 143908 KiB |
| in23.txt | AC | 389 ms | 143644 KiB |
| in24.txt | AC | 391 ms | 143852 KiB |
| in25.txt | AC | 379 ms | 143852 KiB |
| in26.txt | AC | 69 ms | 89192 KiB |
| in27.txt | AC | 57 ms | 81736 KiB |
| in28.txt | AC | 52 ms | 79616 KiB |
| in29.txt | AC | 59 ms | 89128 KiB |
| in30.txt | AC | 52 ms | 80120 KiB |
| in31.txt | AC | 60 ms | 89344 KiB |
| in32.txt | AC | 61 ms | 89056 KiB |
| in33.txt | AC | 64 ms | 81832 KiB |
| in34.txt | AC | 61 ms | 79960 KiB |
| in35.txt | AC | 61 ms | 79824 KiB |
| in36.txt | AC | 61 ms | 79852 KiB |
| in37.txt | AC | 70 ms | 89112 KiB |
| in38.txt | AC | 64 ms | 81720 KiB |
| in39.txt | AC | 61 ms | 79568 KiB |
| in40.txt | AC | 61 ms | 80000 KiB |
| in41.txt | AC | 63 ms | 79624 KiB |
| in42.txt | AC | 65 ms | 79952 KiB |
| in43.txt | AC | 387 ms | 143772 KiB |
| in44.txt | AC | 406 ms | 143880 KiB |
| in45.txt | AC | 318 ms | 134200 KiB |
| in46.txt | AC | 325 ms | 134348 KiB |
| in47.txt | AC | 407 ms | 143864 KiB |
| in48.txt | AC | 62 ms | 79976 KiB |
| in49.txt | AC | 59 ms | 79380 KiB |
| in50.txt | AC | 61 ms | 79568 KiB |
| in51.txt | AC | 59 ms | 79568 KiB |
| in52.txt | AC | 61 ms | 79672 KiB |
| in53.txt | AC | 388 ms | 143888 KiB |
| in54.txt | AC | 64 ms | 79616 KiB |
| in55.txt | AC | 62 ms | 79676 KiB |
| sample01.txt | AC | 59 ms | 79672 KiB |
| sample02.txt | AC | 55 ms | 79784 KiB |
| sample03.txt | AC | 55 ms | 79784 KiB |