Submission #31064580


Source Code Expand

n = int(input())
a = [0, 0, 0, 0, 0]
for i in range(n):
    s_i = input()
    if s_i[0] == "M":
        a[0] += 1
    if s_i[0] == "A":
        a[1] += 1
    if s_i[0] == "R":
        a[2] += 1
    if s_i[0] == "C":
        a[3] += 1
    if s_i[0] == "H":
        a[4] += 1
answer = 0
for i in range(5):
    for j in range(i + 1, 5):
        for k in range(j + 1, 5):
            answer += a[i] * a[j] * a[k]
print(answer)

Submission Info

Submission Time
Task C - March
User Pro_ktmr
Language PyPy3 (7.3.0)
Score 300
Code Size 441 Byte
Status AC
Exec Time 175 ms
Memory 74988 KiB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 300 / 300
Status
AC × 3
AC × 13
Set Name Test Cases
Sample sample_01.txt, sample_02.txt, sample_03.txt
All 01.txt, 02.txt, 03.txt, 04.txt, 05.txt, 06.txt, 07.txt, 08.txt, 09.txt, 10.txt, sample_01.txt, sample_02.txt, sample_03.txt
Case Name Status Exec Time Memory
01.txt AC 175 ms 74848 KiB
02.txt AC 154 ms 74580 KiB
03.txt AC 150 ms 74548 KiB
04.txt AC 105 ms 74932 KiB
05.txt AC 161 ms 74988 KiB
06.txt AC 125 ms 74416 KiB
07.txt AC 140 ms 74780 KiB
08.txt AC 123 ms 74464 KiB
09.txt AC 49 ms 61712 KiB
10.txt AC 53 ms 62012 KiB
sample_01.txt AC 50 ms 62048 KiB
sample_02.txt AC 50 ms 61844 KiB
sample_03.txt AC 53 ms 61684 KiB