Submission #3776050


Source Code Expand

n = int(input())
w = [input() for i in range(n)]
ans = 'Yes'
if len(w) != len(set(w)):
    ans = 'No'
for i in range(n - 1):
    if w[i][-1] != w[i + 1][0]:
        ans = 'No'
print(ans)

Submission Info

Submission Time
Task B - Shiritori
User fumiboo1993
Language Python (3.4.3)
Score 200
Code Size 194 Byte
Status AC
Exec Time 19 ms
Memory 3060 KB

Judge Result

Set Name All Sample
Score / Max Score 200 / 200 0 / 0
Status
AC × 17
AC × 4
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 19 ms 3060 KB
max_2 AC 19 ms 3060 KB
max_3 AC 18 ms 2940 KB
max_4 AC 18 ms 2940 KB
min_1 AC 18 ms 2940 KB
no1_1 AC 19 ms 2940 KB
no1_2 AC 18 ms 2940 KB
no2_1 AC 18 ms 2940 KB
no2_2 AC 18 ms 2940 KB
random_1 AC 18 ms 2940 KB
random_2 AC 18 ms 2940 KB
sample_01 AC 18 ms 3060 KB
sample_02 AC 18 ms 2940 KB
sample_03 AC 18 ms 2940 KB
sample_04 AC 19 ms 2940 KB
yes_1 AC 18 ms 3060 KB
yes_2 AC 18 ms 2940 KB