結果
| 問題 |
No.457 (^^*)
|
| コンテスト | |
| ユーザー |
|
| 提出日時 | 2017-04-02 14:45:26 |
| 言語 | Java (openjdk 23) |
| 結果 |
AC
|
| 実行時間 | 117 ms / 2,000 ms |
| コード長 | 2,866 bytes |
| コンパイル時間 | 2,070 ms |
| コンパイル使用メモリ | 77,996 KB |
| 実行使用メモリ | 54,236 KB |
| 最終ジャッジ日時 | 2024-07-08 00:06:43 |
| 合計ジャッジ時間 | 4,607 ms |
|
ジャッジサーバーID (参考情報) |
judge4 / judge5 |
(要ログイン)
| ファイルパターン | 結果 |
|---|---|
| other | AC * 20 |
ソースコード
import java.io.OutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintWriter;
import java.util.StringTokenizer;
import java.io.IOException;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.InputStream;
/**
* Built using CHelper plug-in
* Actual solution is at the top
*
* @author Chiaki.Hoshinomori
*/
public class Main {
public static void main(String[] args) {
InputStream inputStream = System.in;
OutputStream outputStream = System.out;
InputReader in = new InputReader(inputStream);
PrintWriter out = new PrintWriter(outputStream);
Task457 solver = new Task457();
solver.solve(1, in, out);
out.close();
}
static class Task457 {
public void solve(int testNumber, InputReader in, PrintWriter out) {
char[] s = in.next().toCharArray();
int n = s.length;
int[] nx = new int[n];
int[] ny = new int[n];
int[] cnt = new int[n + 1];
for (int i = n - 1; i >= 0; i--) {
cnt[i] = cnt[i + 1];
if (s[i] == ')') ++cnt[i];
nx[i] = i == n - 1 ? n : nx[i + 1];
ny[i] = i == n - 1 ? n : ny[i + 1];
if (s[i] == '^') nx[i] = i;
if (s[i] == '*') ny[i] = i;
}
int left = 0, right = 0;
for (int i = 0; i < n; i++) {
if (s[i] != '(') continue;
int a = nx[i];
if (a >= n - 1) continue;
a = nx[a + 1];
if (a >= n - 1) continue;
a = ny[a + 1];
if (a != n) {
left += cnt[a + 1];
}
}
for (int i = 0; i < n; i++) {
if (s[i] != '(') continue;
int a = ny[i];
if (a >= n - 1) continue;
a = nx[a + 1];
if (a >= n - 1) continue;
a = nx[a + 1];
if (a != n) {
right += cnt[a + 1];
}
}
out.printf("%d %d\n", left, right);
}
}
static class InputReader {
public BufferedReader reader;
public StringTokenizer tokenizer;
public InputReader(InputStream stream) {
reader = new BufferedReader(new InputStreamReader(stream), 32768);
tokenizer = null;
}
public String next() {
while (tokenizer == null || !tokenizer.hasMoreTokens()) {
try {
tokenizer = new StringTokenizer(reader.readLine());
} catch (IOException e) {
throw new RuntimeException(e);
}
}
return tokenizer.nextToken();
}
}
}