| Task: | Ositus |
| Sender: | Jellu |
| Submission time: | 2021-10-11 07:11:50 +0300 |
| Language: | Python3 (CPython3) |
| Status: | READY |
| Result: | 40 |
| group | verdict | score |
|---|---|---|
| #1 | ACCEPTED | 40 |
| #2 | WRONG ANSWER | 0 |
| #3 | WRONG ANSWER | 0 |
| test | verdict | time | group | |
|---|---|---|---|---|
| #1 | ACCEPTED | 0.02 s | 1, 2, 3 | details |
| #2 | ACCEPTED | 0.02 s | 1, 2, 3 | details |
| #3 | ACCEPTED | 0.02 s | 1, 2, 3 | details |
| #4 | ACCEPTED | 0.02 s | 1, 2, 3 | details |
| #5 | WRONG ANSWER | 0.02 s | 2, 3 | details |
| #6 | WRONG ANSWER | 0.04 s | 3 | details |
| #7 | TIME LIMIT EXCEEDED | -- | 3 | details |
Code
merkkijono = input()
osat = [merkkijono[0]]
kirjaimet = {merkkijono[0]: [1, 0]} #maara ja indeksi
maara = 1
mjono = merkkijono[0]
for i in range(len(merkkijono[1:])):
if merkkijono[i+1] in mjono:
maara *= 2
vahennys = kirjaimet[merkkijono[i+1]][0]
maara -= vahennys
mjono = mjono[kirjaimet[merkkijono[i+1]][1]+1:]
for j in kirjaimet.values():
j[0] = int(j[0]) - int(vahennys)
else:
maara *= 2
kirjaimet[merkkijono[i+1]] = [maara, i+1]
mjono += merkkijono[i+1]
print(maara % (10 ** 9 + 7))Test details
Test 1
Group: 1, 2, 3
Verdict: ACCEPTED
| input |
|---|
| a |
| correct output |
|---|
| 1 |
| user output |
|---|
| 1 |
Test 2
Group: 1, 2, 3
Verdict: ACCEPTED
| input |
|---|
| abcdefghij |
| correct output |
|---|
| 512 |
| user output |
|---|
| 512 |
Test 3
Group: 1, 2, 3
Verdict: ACCEPTED
| input |
|---|
| abcabaacbc |
| correct output |
|---|
| 120 |
| user output |
|---|
| 120 |
Test 4
Group: 1, 2, 3
Verdict: ACCEPTED
| input |
|---|
| aaxxxxxxaa |
| correct output |
|---|
| 4 |
| user output |
|---|
| 4 |
Test 5
Group: 2, 3
Verdict: WRONG ANSWER
| input |
|---|
| mfyzvoxmppoxcvktmcjkryyocfweub... |
| correct output |
|---|
| 643221148 |
| user output |
|---|
| 817328940 |
Test 6
Group: 3
Verdict: WRONG ANSWER
| input |
|---|
| weinscqmmpgbrlboocvtbptgbahmwv... |
| correct output |
|---|
| 831644159 |
| user output |
|---|
| 289705770 |
Test 7
Group: 3
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| sxaoxcyrjoeieyinaqxwukgzdnhhsw... |
| correct output |
|---|
| 816016015 |
| user output |
|---|
| (empty) |
