Task: | Contests |
Sender: | Anonyymit Algoritmistit |
Submission time: | 2015-10-07 18:03:32 +0300 |
Language: | Java |
Status: | READY |
Result: | ACCEPTED |
test | verdict | time | |
---|---|---|---|
#1 | ACCEPTED | 0.21 s | details |
#2 | ACCEPTED | 0.23 s | details |
#3 | ACCEPTED | 0.17 s | details |
#4 | ACCEPTED | 0.29 s | details |
#5 | ACCEPTED | 0.18 s | details |
#6 | ACCEPTED | 0.24 s | details |
#7 | ACCEPTED | 0.22 s | details |
#8 | ACCEPTED | 0.23 s | details |
#9 | ACCEPTED | 0.21 s | details |
#10 | ACCEPTED | 0.23 s | details |
#11 | ACCEPTED | 0.20 s | details |
#12 | ACCEPTED | 0.29 s | details |
#13 | ACCEPTED | 0.29 s | details |
#14 | ACCEPTED | 0.20 s | details |
#15 | ACCEPTED | 0.17 s | details |
#16 | ACCEPTED | 0.17 s | details |
#17 | ACCEPTED | 0.17 s | details |
#18 | ACCEPTED | 0.26 s | details |
#19 | ACCEPTED | 0.20 s | details |
#20 | ACCEPTED | 0.20 s | details |
Code
/* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. */ //package kilo_vika_eimaven; import java.util.HashMap; /** * * @author asjuvone */ public class T3 { public static void main(String[] args) { IO io = new IO(); int n = io.nextInt(); int s = io.nextInt(); int merkkejä = 0; int summa = 0; for(int paikka = 0; paikka < n; paikka++){ String score = io.next(); if(score.equals("?")){ merkkejä++; }else{ summa += Integer.parseInt(score); } } int summaJäljellä = s - summa; long tulos = määrä(merkkejä, summaJäljellä); System.out.println(tulos); io.close(); } private static HashMap<Integer, Long> kartta = new HashMap<>(); public static long määrä(int merkkejä, int summaJäljellä){ if(summaJäljellä == 0 && merkkejä == 0){ return 1; }else if(merkkejä <= 0 || summaJäljellä < 0){ return 0; }else{ int avain = merkkejä + (summaJäljellä * 1000); if(kartta.containsKey(avain)){ return kartta.get(avain); }else{ long uusi = 0; for(int p = 0; p <= 10; p++){ uusi += määrä(merkkejä - 1, summaJäljellä - p); } uusi = uusi % 1000000007; kartta.put(avain, uusi); return uusi; } } } }
Test details
Test 1
Verdict: ACCEPTED
input |
---|
100 722 10 ? 8 ? 8 5 1 3 ? 2 5 3 1 ? ?... |
correct output |
---|
55143150 |
user output |
---|
55143150 |
Test 2
Verdict: ACCEPTED
input |
---|
100 741 1 6 ? 7 2 ? 5 1 2 3 10 ? ? 5 4... |
correct output |
---|
598236954 |
user output |
---|
598236954 |
Test 3
Verdict: ACCEPTED
input |
---|
25 83 ? 5 4 7 9 ? 3 ? ? 4 3 5 ? ? ? ... |
correct output |
---|
77504288 |
user output |
---|
77504288 |
Test 4
Verdict: ACCEPTED
input |
---|
100 729 8 5 5 2 9 ? 2 ? ? 1 5 ? ? 9 ? ... |
correct output |
---|
579081161 |
user output |
---|
579081161 |
Test 5
Verdict: ACCEPTED
input |
---|
3 11 7 ? ? |
correct output |
---|
5 |
user output |
---|
5 |
Test 6
Verdict: ACCEPTED
input |
---|
100 423 ? ? ? ? ? 3 ? 6 ? 2 ? ? 9 1 5 ... |
correct output |
---|
73043117 |
user output |
---|
73043117 |
Test 7
Verdict: ACCEPTED
input |
---|
100 706 3 ? 9 ? ? ? ? ? ? 9 ? 1 ? 1 5 ... |
correct output |
---|
169594458 |
user output |
---|
169594458 |
Test 8
Verdict: ACCEPTED
input |
---|
100 719 10 ? 2 ? 8 ? ? 4 7 ? 1 ? ? ? ?... |
correct output |
---|
371478559 |
user output |
---|
371478559 |
Test 9
Verdict: ACCEPTED
input |
---|
75 545 9 ? 9 ? 10 9 9 1 5 ? 2 ? 5 9 4... |
correct output |
---|
189257897 |
user output |
---|
189257897 |
Test 10
Verdict: ACCEPTED
input |
---|
100 661 ? 8 ? 8 10 ? ? 5 ? 5 10 ? ? 1 ... |
correct output |
---|
589662095 |
user output |
---|
589662095 |
Test 11
Verdict: ACCEPTED
input |
---|
32 172 ? ? ? ? ? ? 7 8 ? ? 9 ? ? 1 7 ... |
correct output |
---|
319164449 |
user output |
---|
319164449 |
Test 12
Verdict: ACCEPTED
input |
---|
100 580 8 ? 9 ? ? 6 4 ? ? ? 6 ? ? 4 ? ... |
correct output |
---|
671479185 |
user output |
---|
671479185 |
Test 13
Verdict: ACCEPTED
input |
---|
96 724 1 ? ? ? 7 ? ? ? 10 ? ? 7 2 ? 8... |
correct output |
---|
627075870 |
user output |
---|
627075870 |
Test 14
Verdict: ACCEPTED
input |
---|
100 289 4 ? 9 ? 6 ? ? 2 ? ? 1 8 ? ? ? ... |
correct output |
---|
672526186 |
user output |
---|
672526186 |
Test 15
Verdict: ACCEPTED
input |
---|
12 0 0 0 0 0 0 0 0 0 0 0 0 0 |
correct output |
---|
1 |
user output |
---|
1 |
Test 16
Verdict: ACCEPTED
input |
---|
100 0 ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ... |
correct output |
---|
1 |
user output |
---|
1 |
Test 17
Verdict: ACCEPTED
input |
---|
70 700 10 10 10 10 10 10 10 10 10 10 ... |
correct output |
---|
1 |
user output |
---|
1 |
Test 18
Verdict: ACCEPTED
input |
---|
100 1000 ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ... |
correct output |
---|
1 |
user output |
---|
1 |
Test 19
Verdict: ACCEPTED
input |
---|
57 213 ? ? 8 ? ? ? 10 1 1 8 ? ? 6 5 4... |
correct output |
---|
843378101 |
user output |
---|
843378101 |
Test 20
Verdict: ACCEPTED
input |
---|
100 306 ? 10 ? ? ? 10 6 ? ? ? 3 7 1 ? ... |
correct output |
---|
646826362 |
user output |
---|
646826362 |