Submission #3225547
Source Code Expand
import java.io._ import java.util.StringTokenizer import scala.util.control.Breaks.{breakable,break} object Main extends App { val in = new InputReader(System.in) val pw = new PrintWriter(System.out) val N = in.next().toInt val A = new Array[Int](N+1) val B = new Array[Int](N+1) for (i <- 1 to N) { A(i) = in.next().toInt B(i) = in.next().toInt } // var ans = 0L var turn = 0L var cnt = 0 for (i <- 1 to N) { if (A(i) < B(i)) { ans += B(i) turn += B(i) - A(i) } else { cnt += 1 } } // val dp = new Array[(Int, Int)](cnt) var k = 0 for (i <- 1 to N) { if(A(i) >= B(i)) { dp(k) = (-(B(i) - A(i)), B(i)) k += 1 } } val dp2 = dp.sorted for((_diff, b) <- dp2) { val diff = _diff if(diff + 1 <= turn) { turn -= (diff + 1) turn += 1 ans += b } } println(ans) } class InputReader(stream: InputStream) { private val reader = new BufferedReader(new InputStreamReader(stream)) private var tokenizer: StringTokenizer = new StringTokenizer(reader.readLine()) def next(): String = { while (!tokenizer.hasMoreTokens()) { tokenizer = new StringTokenizer(reader.readLine()) } tokenizer.nextToken() } }
Submission Info
Submission Time | |
---|---|
Task | E - Tozan and Gezan |
User | Gobi |
Language | Scala (2.11.7) |
Score | 0 |
Code Size | 1328 Byte |
Status | WA |
Exec Time | 677 ms |
Memory | 41132 KB |
Judge Result
Set Name | Sample | All | ||||||
---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 0 / 700 | ||||||
Status |
|
|
Set Name | Test Cases |
---|---|
Sample | s1.txt, s2.txt, s3.txt |
All | 01.txt, 02.txt, 03.txt, 04.txt, 05.txt, 06.txt, 07.txt, 08.txt, 09.txt, 10.txt, 11.txt, 12.txt, 13.txt, 14.txt, 15.txt, 16.txt, 17.txt, 18.txt, 19.txt, 20.txt, 21.txt, 22.txt, 23.txt, 24.txt, 25.txt, 26.txt, 27.txt, 28.txt, 29.txt, 30.txt, 31.txt, 32.txt, s1.txt, s2.txt, s3.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
01.txt | WA | 594 ms | 38136 KB |
02.txt | WA | 630 ms | 37980 KB |
03.txt | WA | 605 ms | 38720 KB |
04.txt | WA | 631 ms | 39608 KB |
05.txt | WA | 621 ms | 40212 KB |
06.txt | WA | 648 ms | 41132 KB |
07.txt | WA | 664 ms | 39340 KB |
08.txt | WA | 638 ms | 38348 KB |
09.txt | WA | 665 ms | 39512 KB |
10.txt | WA | 644 ms | 39472 KB |
11.txt | AC | 644 ms | 39356 KB |
12.txt | AC | 670 ms | 36708 KB |
13.txt | AC | 580 ms | 39012 KB |
14.txt | AC | 646 ms | 41028 KB |
15.txt | AC | 631 ms | 39608 KB |
16.txt | AC | 627 ms | 37392 KB |
17.txt | AC | 645 ms | 39720 KB |
18.txt | AC | 610 ms | 37836 KB |
19.txt | WA | 620 ms | 38312 KB |
20.txt | WA | 632 ms | 37604 KB |
21.txt | WA | 600 ms | 37236 KB |
22.txt | WA | 677 ms | 40348 KB |
23.txt | WA | 635 ms | 38256 KB |
24.txt | WA | 652 ms | 38932 KB |
25.txt | WA | 635 ms | 38116 KB |
26.txt | WA | 671 ms | 40800 KB |
27.txt | WA | 671 ms | 39100 KB |
28.txt | WA | 657 ms | 38764 KB |
29.txt | WA | 635 ms | 39160 KB |
30.txt | WA | 604 ms | 37816 KB |
31.txt | AC | 320 ms | 25296 KB |
32.txt | AC | 319 ms | 25272 KB |
s1.txt | AC | 317 ms | 25032 KB |
s2.txt | AC | 317 ms | 24896 KB |
s3.txt | AC | 319 ms | 25284 KB |