結果
問題 | No.648 お や す み |
ユーザー | watarimaycry2 |
提出日時 | 2023-06-24 08:49:14 |
言語 | Java21 (openjdk 21) |
結果 |
AC
|
実行時間 | 59 ms / 2,000 ms |
コード長 | 4,253 bytes |
コンパイル時間 | 2,542 ms |
コンパイル使用メモリ | 81,988 KB |
実行使用メモリ | 37,588 KB |
最終ジャッジ日時 | 2024-07-01 12:05:42 |
合計ジャッジ時間 | 9,233 ms |
ジャッジサーバーID (参考情報) |
judge2 / 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
36,956 KB |
testcase_01 | AC | 51 ms
37,056 KB |
testcase_02 | AC | 52 ms
37,324 KB |
testcase_03 | AC | 54 ms
37,424 KB |
testcase_04 | AC | 54 ms
37,512 KB |
testcase_05 | AC | 53 ms
37,192 KB |
testcase_06 | AC | 52 ms
37,240 KB |
testcase_07 | AC | 53 ms
37,308 KB |
testcase_08 | AC | 52 ms
37,536 KB |
testcase_09 | AC | 53 ms
36,992 KB |
testcase_10 | AC | 53 ms
37,384 KB |
testcase_11 | AC | 53 ms
37,384 KB |
testcase_12 | AC | 52 ms
37,480 KB |
testcase_13 | AC | 53 ms
37,000 KB |
testcase_14 | AC | 56 ms
37,284 KB |
testcase_15 | AC | 52 ms
37,340 KB |
testcase_16 | AC | 54 ms
36,992 KB |
testcase_17 | AC | 54 ms
37,412 KB |
testcase_18 | AC | 53 ms
37,480 KB |
testcase_19 | AC | 54 ms
37,116 KB |
testcase_20 | AC | 52 ms
37,376 KB |
testcase_21 | AC | 53 ms
37,552 KB |
testcase_22 | AC | 52 ms
36,992 KB |
testcase_23 | AC | 53 ms
37,512 KB |
testcase_24 | AC | 53 ms
37,116 KB |
testcase_25 | AC | 54 ms
37,116 KB |
testcase_26 | AC | 53 ms
37,308 KB |
testcase_27 | AC | 52 ms
37,288 KB |
testcase_28 | AC | 53 ms
37,072 KB |
testcase_29 | AC | 53 ms
37,292 KB |
testcase_30 | AC | 52 ms
37,268 KB |
testcase_31 | AC | 52 ms
36,976 KB |
testcase_32 | AC | 54 ms
37,288 KB |
testcase_33 | AC | 53 ms
37,392 KB |
testcase_34 | AC | 54 ms
37,424 KB |
testcase_35 | AC | 52 ms
37,284 KB |
testcase_36 | AC | 53 ms
36,992 KB |
testcase_37 | AC | 54 ms
37,268 KB |
testcase_38 | AC | 53 ms
37,548 KB |
testcase_39 | AC | 56 ms
37,476 KB |
testcase_40 | AC | 54 ms
37,424 KB |
testcase_41 | AC | 54 ms
37,352 KB |
testcase_42 | AC | 55 ms
37,492 KB |
testcase_43 | AC | 54 ms
37,532 KB |
testcase_44 | AC | 54 ms
37,588 KB |
testcase_45 | AC | 54 ms
37,260 KB |
testcase_46 | AC | 54 ms
37,588 KB |
testcase_47 | AC | 53 ms
37,480 KB |
testcase_48 | AC | 53 ms
37,424 KB |
testcase_49 | AC | 53 ms
37,436 KB |
testcase_50 | AC | 54 ms
37,268 KB |
testcase_51 | AC | 53 ms
37,116 KB |
testcase_52 | AC | 53 ms
37,344 KB |
testcase_53 | AC | 53 ms
37,436 KB |
testcase_54 | AC | 54 ms
37,464 KB |
testcase_55 | AC | 53 ms
37,552 KB |
testcase_56 | AC | 54 ms
37,424 KB |
testcase_57 | AC | 53 ms
37,384 KB |
testcase_58 | AC | 54 ms
37,588 KB |
testcase_59 | AC | 54 ms
36,992 KB |
testcase_60 | AC | 54 ms
37,284 KB |
testcase_61 | AC | 56 ms
37,424 KB |
testcase_62 | AC | 54 ms
37,116 KB |
testcase_63 | AC | 53 ms
37,536 KB |
testcase_64 | AC | 53 ms
37,512 KB |
testcase_65 | AC | 53 ms
37,480 KB |
testcase_66 | AC | 56 ms
37,588 KB |
testcase_67 | AC | 57 ms
37,136 KB |
testcase_68 | AC | 58 ms
37,588 KB |
testcase_69 | AC | 56 ms
37,400 KB |
testcase_70 | AC | 57 ms
37,128 KB |
testcase_71 | AC | 59 ms
37,260 KB |
testcase_72 | AC | 57 ms
36,980 KB |
testcase_73 | AC | 56 ms
37,552 KB |
testcase_74 | AC | 57 ms
37,268 KB |
testcase_75 | AC | 57 ms
37,280 KB |
testcase_76 | AC | 54 ms
36,992 KB |
testcase_77 | AC | 54 ms
36,992 KB |
testcase_78 | AC | 55 ms
37,520 KB |
testcase_79 | AC | 53 ms
37,408 KB |
testcase_80 | AC | 53 ms
37,504 KB |
testcase_81 | AC | 52 ms
37,000 KB |
testcase_82 | AC | 54 ms
37,268 KB |
testcase_83 | AC | 54 ms
37,284 KB |
ソースコード
import java.util.*; import java.io.*; import java.math.*; public class Main{ //見なくていいよ ここから------------------------------------------ static class InputIterator{ ArrayList<String> inputLine = new ArrayList<>(1024); int index = 0; int max; String read; InputIterator(){ try{ BufferedReader br = new BufferedReader(new InputStreamReader(System.in, "UTF-8")); while((read = br.readLine()) != null){ inputLine.addAll(Arrays.asList(read.split(" "))); } }catch(IOException e){} max = inputLine.size(); } boolean hasNext(){return (index < max);} String next(){ if(hasNext()){ return inputLine.get(index++); }else{ throw new IndexOutOfBoundsException("There is no more input"); } } } static HashMap<Integer, String> CONVSTR = new HashMap<>(); static InputIterator ii = new InputIterator();//This class cannot be used in reactive problem. static PrintWriter out = new PrintWriter(System.out); static void flush(){out.flush();} static void myout(Object t){out.println(t);} static void myerr(Object... t){System.err.print("debug:");System.err.println(Arrays.deepToString(t));} static String next(){return ii.next();} static boolean hasNext(){return ii.hasNext();} static int nextInt(){return Integer.parseInt(next());} static long nextLong(){return Long.parseLong(next());} static double nextDouble(){return Double.parseDouble(next());} static ArrayList<String> nextCharArray(){return myconv(next(), 0);} static ArrayList<String> nextStrArray(int size){ ArrayList<String> ret = new ArrayList<>(size); for(int i = 0; i < size; i++){ ret.add(next()); } return ret; } static ArrayList<Integer> nextIntArray(int size){ ArrayList<Integer> ret = new ArrayList<>(size); for(int i = 0; i < size; i++){ ret.add(Integer.parseInt(next())); } return ret; } static ArrayList<Long> nextLongArray(int size){ ArrayList<Long> ret = new ArrayList<>(size); for(int i = 0; i < size; i++){ ret.add(Long.parseLong(next())); } return ret; } @SuppressWarnings("unchecked") static String myconv(Object list, int no){//only join StringBuilder sb = new StringBuilder(""); String joinString = CONVSTR.get(no); if(list instanceof String[]){ return String.join(joinString, (String[])list); }else if(list instanceof long[]){ long[] tmp = (long[])list; if(tmp.length == 0){ return ""; } sb.append(String.valueOf(tmp[0])); for(int i = 1; i < tmp.length; i++){ sb.append(joinString).append(String.valueOf(tmp[i])); } return sb.toString(); }else if(list instanceof int[]){ int[] tmp = (int[])list; if(tmp.length == 0){ return ""; } sb.append(String.valueOf(tmp[0])); for(int i = 1; i < tmp.length; i++){ sb.append(joinString).append(String.valueOf(tmp[i])); } return sb.toString(); }else if(list instanceof ArrayList){ ArrayList tmp = (ArrayList)list; if(tmp.size() == 0){ return ""; } sb.append(tmp.get(0)); for(int i = 1; i < tmp.size(); i++){ sb.append(joinString).append(tmp.get(i)); } return sb.toString(); }else{ throw new ClassCastException("Don't join"); } } static ArrayList<String> myconv(String str, int no){//only split String splitString = CONVSTR.get(no); return new ArrayList<String>(Arrays.asList(str.split(splitString))); } static ArrayList<String> myconv(String str, String no){ return new ArrayList<String>(Arrays.asList(str.split(no))); } public static void main(String[] args){ CONVSTR.put(8, " "); CONVSTR.put(9, "\n"); CONVSTR.put(0, ""); solve();flush(); } //見なくていいよ ここまで------------------------------------------ //このコードをコンパイルするときは、「-encoding UTF-8」を指定すること static void solve(){//ここがメイン関数 long N = nextLong(); if(N == 1){ myout("YES"); myout(1); return; } long L = 1; long R = 1l << 32l; while(R - L > 1){ long C = (L + R) / 2; long V = (C * (C + 1)) / 2; if(V == N){ myout("YES"); myout(C); return; }else if(V < N){ L = C; }else{ R = C; } } myout("NO"); } //メソッド追加エリア ここから //メソッド追加エリア ここまで }