Submission #1591335
Source Code Expand
import java.io.IOException; import java.io.InputStream; import java.io.PrintWriter; import java.util.NoSuchElementException; public class Main { String s; public void solve() { s = next(); long ans = 0; for(int i = 0;i < s.length();i++){ if (s.charAt(i) == 'U') { ans += i * 2; ans += s.length() - i - 1; } else { ans += i; ans += (s.length() - i - 1) * 2; } } out.println(ans); } public static void main(String[] args) { out.flush(); new Main().solve(); out.close(); } /* Input */ private static final InputStream in = System.in; private static final PrintWriter out = new PrintWriter(System.out); private final byte[] buffer = new byte[2048]; private int p = 0; private int buflen = 0; private boolean hasNextByte() { if (p < buflen) return true; p = 0; try { buflen = in.read(buffer); } catch (IOException e) { e.printStackTrace(); } if (buflen <= 0) return false; return true; } public boolean hasNext() { while (hasNextByte() && !isPrint(buffer[p])) { p++; } return hasNextByte(); } private boolean isPrint(int ch) { if (ch >= '!' && ch <= '~') return true; return false; } private int nextByte() { if (!hasNextByte()) return -1; return buffer[p++]; } public String next() { if (!hasNext()) throw new NoSuchElementException(); StringBuilder sb = new StringBuilder(); int b = -1; while (isPrint((b = nextByte()))) { sb.appendCodePoint(b); } return sb.toString(); } public int nextInt() { return Integer.parseInt(next()); } public long nextLong() { return Long.parseLong(next()); } public double nextDouble() { return Double.parseDouble(next()); } }
Submission Info
Submission Time | |
---|---|
Task | B - Evilator |
User | tookunn |
Language | Java8 (OpenJDK 1.8.0) |
Score | 400 |
Code Size | 2227 Byte |
Status | AC |
Exec Time | 95 ms |
Memory | 21588 KB |
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 400 / 400 | ||||
Status |
|
|
Set Name | Test Cases |
---|---|
Sample | s1.txt, s2.txt |
All | 01.txt, 02.txt, 03.txt, 04.txt, 05.txt, 06.txt, 07.txt, 08.txt, 09.txt, 10.txt, s1.txt, s2.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
01.txt | AC | 93 ms | 16980 KB |
02.txt | AC | 95 ms | 21588 KB |
03.txt | AC | 89 ms | 19156 KB |
04.txt | AC | 89 ms | 19412 KB |
05.txt | AC | 90 ms | 18900 KB |
06.txt | AC | 87 ms | 18260 KB |
07.txt | AC | 90 ms | 19412 KB |
08.txt | AC | 91 ms | 18900 KB |
09.txt | AC | 68 ms | 21204 KB |
10.txt | AC | 66 ms | 18260 KB |
s1.txt | AC | 79 ms | 18900 KB |
s2.txt | AC | 68 ms | 19156 KB |