Submission #3628992


Source Code Expand

N = int(input())
W = [input() for _ in range(N)]
s = set(W)
if len(s) != N:
    print("No")
    exit()
for i in range(N - 1):
    if W[i][-1] != W[i + 1][0]:
        print("No")
    exit()
print("Yes")

Submission Info

Submission Time
Task B - Shiritori
User vjudge5
Language Python (3.4.3)
Score 0
Code Size 201 Byte
Status WA
Exec Time 17 ms
Memory 3060 KB

Judge Result

Set Name All Sample
Score / Max Score 0 / 200 0 / 0
Status
AC × 10
WA × 7
AC × 3
WA × 1
Set Name Test Cases
All max_1, max_2, max_3, max_4, min_1, no1_1, no1_2, no2_1, no2_2, random_1, random_2, sample_01, sample_02, sample_03, sample_04, yes_1, yes_2
Sample sample_01, sample_02, sample_03, sample_04
Case Name Status Exec Time Memory
max_1 AC 17 ms 2940 KB
max_2 WA 17 ms 2940 KB
max_3 WA 17 ms 3060 KB
max_4 AC 17 ms 3060 KB
min_1 AC 17 ms 2940 KB
no1_1 WA 17 ms 2940 KB
no1_2 WA 17 ms 2940 KB
no2_1 AC 17 ms 2940 KB
no2_2 AC 17 ms 3060 KB
random_1 AC 17 ms 2940 KB
random_2 AC 17 ms 3060 KB
sample_01 AC 17 ms 2940 KB
sample_02 WA 17 ms 2940 KB
sample_03 AC 17 ms 2940 KB
sample_04 AC 17 ms 3060 KB
yes_1 WA 17 ms 2940 KB
yes_2 WA 17 ms 2940 KB