提出 #51344061
ソースコード 拡げる
#C
s = input()
size = len(s)
n = len(set(list(s)))
chk = [0]*26
for i in s:
chk[ord(i)-97] += 1
total = size*(size-1)//2
flag = 0
for i in chk:
if i >= 2:
total -= i*(i-1)//2
flag = 1
if flag == 1:
total += 1
print(total)
提出情報
| 提出日時 | |
|---|---|
| 問題 | C - One Time Swap |
| ユーザ | kkigon |
| 言語 | Python (CPython 3.11.4) |
| 得点 | 350 |
| コード長 | 266 Byte |
| 結果 | AC |
| 実行時間 | 126 ms |
| メモリ | 18380 KiB |
ジャッジ結果
| セット名 | Sample | All | ||||
|---|---|---|---|---|---|---|
| 得点 / 配点 | 0 / 0 | 350 / 350 | ||||
| 結果 |
|
|
| セット名 | テストケース |
|---|---|
| Sample | example_00.txt, example_01.txt |
| All | example_00.txt, example_01.txt, hand_00.txt, hand_01.txt, hand_02.txt, hand_03.txt, hand_04.txt, hand_05.txt, hand_06.txt, random_00.txt, random_01.txt, random_02.txt, random_03.txt, random_04.txt, random_05.txt, random_06.txt, random_07.txt, random_08.txt, random_09.txt, random_10.txt, random_11.txt, random_12.txt, random_13.txt, random_14.txt |
| ケース名 | 結果 | 実行時間 | メモリ |
|---|---|---|---|
| example_00.txt | AC | 10 ms | 8488 KiB |
| example_01.txt | AC | 10 ms | 8420 KiB |
| hand_00.txt | AC | 124 ms | 17492 KiB |
| hand_01.txt | AC | 10 ms | 8532 KiB |
| hand_02.txt | AC | 10 ms | 8388 KiB |
| hand_03.txt | AC | 10 ms | 8492 KiB |
| hand_04.txt | AC | 10 ms | 8460 KiB |
| hand_05.txt | AC | 114 ms | 17476 KiB |
| hand_06.txt | AC | 119 ms | 17440 KiB |
| random_00.txt | AC | 10 ms | 8500 KiB |
| random_01.txt | AC | 10 ms | 8584 KiB |
| random_02.txt | AC | 10 ms | 8456 KiB |
| random_03.txt | AC | 10 ms | 8480 KiB |
| random_04.txt | AC | 10 ms | 8432 KiB |
| random_05.txt | AC | 115 ms | 17496 KiB |
| random_06.txt | AC | 116 ms | 17504 KiB |
| random_07.txt | AC | 125 ms | 17428 KiB |
| random_08.txt | AC | 115 ms | 18364 KiB |
| random_09.txt | AC | 115 ms | 18376 KiB |
| random_10.txt | AC | 126 ms | 17440 KiB |
| random_11.txt | AC | 117 ms | 17508 KiB |
| random_12.txt | AC | 121 ms | 18380 KiB |
| random_13.txt | AC | 118 ms | 17464 KiB |
| random_14.txt | AC | 114 ms | 17416 KiB |