結果
問題 | No.2385 Parse Integer with Radix |
ユーザー |
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提出日時 | 2023-07-24 10:43:31 |
言語 | Java (openjdk 23) |
結果 |
AC
|
実行時間 | 60 ms / 2,000 ms |
コード長 | 2,457 bytes |
コンパイル時間 | 2,721 ms |
コンパイル使用メモリ | 93,152 KB |
実行使用メモリ | 50,472 KB |
最終ジャッジ日時 | 2024-10-01 06:08:08 |
合計ジャッジ時間 | 4,049 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge2 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 1 |
other | AC * 11 |
ソースコード
import java.io.*;import java.util.*;import java.util.stream.*;public class Main {public static void main(String[] args) throws Exception {Scanner sc = new Scanner();int n = sc.nextInt();StringBuilder sb = new StringBuilder();while (n-- > 0) {String s = sc.next();int base = 10;if (s.length() >= 2) {if (s.charAt(0) == '0' && s.charAt(1) == 'b') {base = 2;} else if (s.charAt(0) == '0' && s.charAt(1) == 'o') {base = 8;} else if (s.charAt(0) == '0' && s.charAt(1) == 'x') {base = 16;}if (s.charAt(0) == '0') {s = s.substring(2, s.length());}}long ans = 0;for (char c : s.toCharArray()) {ans *= base;int x;if (c >= 'a' && c <= 'f') {x = c - 'a' + 10;} else {x = c - '0';}ans += x;}sb.append(ans).append("\n");}System.out.print(sb);}}class Utilities {static String arrayToLineString(Object[] arr) {return Arrays.stream(arr).map(x -> x.toString()).collect(Collectors.joining("\n"));}static String arrayToLineString(int[] arr) {return String.join("\n", Arrays.stream(arr).mapToObj(String::valueOf).toArray(String[]::new));}}class Scanner {BufferedReader br = new BufferedReader(new InputStreamReader(System.in));StringTokenizer st = new StringTokenizer("");StringBuilder sb = new StringBuilder();public Scanner() throws Exception {}public int nextInt() throws Exception {return Integer.parseInt(next());}public long nextLong() throws Exception {return Long.parseLong(next());}public double nextDouble() throws Exception {return Double.parseDouble(next());}public int[] nextIntArray() throws Exception {return Stream.of(br.readLine().split(" ")).mapToInt(Integer::parseInt).toArray();}public String next() throws Exception {while (!st.hasMoreTokens()) {st = new StringTokenizer(br.readLine());}return st.nextToken();}}