Submission #20177997

Source Code Expand

import collections
N = input()
S = input()
C = collections.Counter(list(S))
ans = 1
for i in C.values():
    ans=ans*(i+1)%(10**9+7)
print(ans-1)

Submission Info

Submission Time
Task A - Colorful Subsequence
User H20
Language PyPy3 (7.3.0)
Score 200
Code Size 152 Byte
Status AC
Exec Time 75 ms
Memory 69756 KiB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 200 / 200
Status
AC × 3
AC × 13
Set Name Test Cases
Sample sample-01.txt, sample-02.txt, sample-03.txt
All 01-00.txt, 01-01.txt, 01-02.txt, 01-03.txt, 01-04.txt, 01-05.txt, 01-06.txt, 01-07.txt, 01-08.txt, 01-09.txt, sample-01.txt, sample-02.txt, sample-03.txt
Case Name Status Exec Time Memory
01-00.txt AC 75 ms 69420 KiB
01-01.txt AC 67 ms 69644 KiB
01-02.txt AC 65 ms 69724 KiB
01-03.txt AC 57 ms 64352 KiB
01-04.txt AC 57 ms 64556 KiB
01-05.txt AC 55 ms 64440 KiB
01-06.txt AC 68 ms 69456 KiB
01-07.txt AC 65 ms 69312 KiB
01-08.txt AC 68 ms 69380 KiB
01-09.txt AC 65 ms 69756 KiB
sample-01.txt AC 57 ms 64436 KiB
sample-02.txt AC 62 ms 64596 KiB
sample-03.txt AC 59 ms 64852 KiB