結果
問題 | No.653 E869120 and Lucky Numbers |
ユーザー | uafr_cs |
提出日時 | 2018-02-23 22:48:27 |
言語 | Java21 (openjdk 21) |
結果 |
WA
|
実行時間 | - |
コード長 | 2,515 bytes |
コンパイル時間 | 2,216 ms |
コンパイル使用メモリ | 79,068 KB |
実行使用メモリ | 50,872 KB |
最終ジャッジ日時 | 2024-04-18 02:32:42 |
合計ジャッジ時間 | 4,955 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge1 |
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テストケース
テストケース表示入力 | 結果 | 実行時間 実行使用メモリ |
---|---|---|
testcase_00 | AC | 52 ms
37,224 KB |
testcase_01 | AC | 54 ms
37,088 KB |
testcase_02 | AC | 53 ms
36,736 KB |
testcase_03 | AC | 54 ms
37,364 KB |
testcase_04 | AC | 53 ms
37,324 KB |
testcase_05 | AC | 53 ms
37,472 KB |
testcase_06 | WA | - |
testcase_07 | WA | - |
testcase_08 | AC | 55 ms
37,364 KB |
testcase_09 | AC | 53 ms
36,620 KB |
testcase_10 | AC | 52 ms
36,988 KB |
testcase_11 | AC | 53 ms
37,096 KB |
testcase_12 | AC | 54 ms
37,284 KB |
testcase_13 | AC | 52 ms
37,096 KB |
testcase_14 | AC | 52 ms
37,312 KB |
testcase_15 | WA | - |
testcase_16 | WA | - |
testcase_17 | AC | 52 ms
37,184 KB |
testcase_18 | AC | 52 ms
37,344 KB |
testcase_19 | AC | 52 ms
37,188 KB |
testcase_20 | AC | 52 ms
37,104 KB |
testcase_21 | AC | 52 ms
36,720 KB |
testcase_22 | AC | 53 ms
37,116 KB |
testcase_23 | AC | 53 ms
37,160 KB |
testcase_24 | AC | 54 ms
37,364 KB |
testcase_25 | AC | 54 ms
37,296 KB |
testcase_26 | AC | 53 ms
37,176 KB |
testcase_27 | AC | 53 ms
37,168 KB |
testcase_28 | WA | - |
testcase_29 | WA | - |
testcase_30 | AC | 64 ms
37,572 KB |
testcase_31 | AC | 52 ms
36,720 KB |
testcase_32 | AC | 53 ms
37,280 KB |
testcase_33 | AC | 51 ms
37,228 KB |
ソースコード
import java.io.BufferedReader; import java.io.Closeable; import java.io.IOException; import java.io.InputStream; import java.io.InputStreamReader; import java.io.PrintWriter; import java.util.Arrays; import java.util.LinkedList; import java.util.StringTokenizer; public class Main { public static final long INF = Long.MAX_VALUE / 2 -1; public static void main(String[] args) throws IOException { try (Scanner sc = new Scanner(System.in)) { char[] ins = sc.next().toCharArray(); int[] nums = new int[ins.length]; for(int i = 0; i < ins.length; i++){ nums[i] = Character.getNumericValue(ins[i]); } for(int i = nums.length - 1; i >= 0; i--){ if(nums[i] == 2){ // 6 -> 6 if(i != 0){nums[i - 1]--; } else{ System.out.println("No"); return; } }else if(nums[i] == 3){ // 6 -> 7, 7 -> 6 if(i != 0){nums[i - 1]--; } else{ System.out.println("No"); return; } }else if(nums[i] == 4){ // 7 -> 7 if(i != 0){nums[i - 1]--; } else{ System.out.println("No"); return; } }else if(nums[i] == 0){ if(i == 0){ break; } else{ System.out.println("No"); return; } }else{ System.out.println("No"); return; } //System.out.println(Arrays.toString(nums)); } System.out.println("Yes"); } } public static class Scanner implements Closeable { private BufferedReader br; private StringTokenizer tok; public Scanner(InputStream is) throws IOException { br = new BufferedReader(new InputStreamReader(is)); } private void getLine() throws IOException { while (!hasNext()) { tok = new StringTokenizer(br.readLine()); } } private boolean hasNext() { return tok != null && tok.hasMoreTokens(); } public String next() throws IOException { getLine(); return tok.nextToken(); } public int nextInt() throws IOException { return Integer.parseInt(next()); } public long nextLong() throws IOException { return Long.parseLong(next()); } public double nextDouble() throws IOException { return Double.parseDouble(next()); } public int[] nextIntArray(int n) throws IOException { final int[] ret = new int[n]; for (int i = 0; i < n; i++) { ret[i] = this.nextInt(); } return ret; } public long[] nextLongArray(int n) throws IOException { final long[] ret = new long[n]; for (int i = 0; i < n; i++) { ret[i] = this.nextLong(); } return ret; } public void close() throws IOException { br.close(); } } }