| 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 |
