結果
問題 | No.1723 [Cherry 3rd Tune *] Dead on |
ユーザー | watarimaycry2 |
提出日時 | 2021-10-29 21:30:47 |
言語 | Java21 (openjdk 21) |
結果 |
AC
|
実行時間 | 79 ms / 2,000 ms |
コード長 | 6,179 bytes |
コンパイル時間 | 2,843 ms |
コンパイル使用メモリ | 82,168 KB |
実行使用メモリ | 38,340 KB |
最終ジャッジ日時 | 2024-04-16 14:11:35 |
合計ジャッジ時間 | 7,195 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 | 55 ms
37,296 KB |
testcase_01 | AC | 54 ms
37,252 KB |
testcase_02 | AC | 56 ms
37,000 KB |
testcase_03 | AC | 58 ms
37,048 KB |
testcase_04 | AC | 70 ms
37,924 KB |
testcase_05 | AC | 65 ms
37,480 KB |
testcase_06 | AC | 58 ms
37,112 KB |
testcase_07 | AC | 55 ms
37,388 KB |
testcase_08 | AC | 59 ms
37,328 KB |
testcase_09 | AC | 56 ms
37,280 KB |
testcase_10 | AC | 63 ms
37,368 KB |
testcase_11 | AC | 57 ms
37,308 KB |
testcase_12 | AC | 59 ms
37,240 KB |
testcase_13 | AC | 53 ms
37,012 KB |
testcase_14 | AC | 54 ms
37,288 KB |
testcase_15 | AC | 73 ms
38,280 KB |
testcase_16 | AC | 61 ms
37,112 KB |
testcase_17 | AC | 75 ms
37,928 KB |
testcase_18 | AC | 67 ms
38,068 KB |
testcase_19 | AC | 62 ms
37,304 KB |
testcase_20 | AC | 63 ms
37,328 KB |
testcase_21 | AC | 68 ms
38,076 KB |
testcase_22 | AC | 69 ms
38,340 KB |
testcase_23 | AC | 63 ms
36,884 KB |
testcase_24 | AC | 56 ms
37,280 KB |
testcase_25 | AC | 73 ms
38,012 KB |
testcase_26 | AC | 60 ms
37,036 KB |
testcase_27 | AC | 55 ms
37,384 KB |
testcase_28 | AC | 71 ms
38,048 KB |
testcase_29 | AC | 69 ms
38,100 KB |
testcase_30 | AC | 76 ms
38,112 KB |
testcase_31 | AC | 71 ms
37,820 KB |
testcase_32 | AC | 59 ms
37,256 KB |
testcase_33 | AC | 54 ms
37,264 KB |
testcase_34 | AC | 55 ms
37,224 KB |
testcase_35 | AC | 56 ms
37,448 KB |
testcase_36 | AC | 79 ms
38,132 KB |
testcase_37 | AC | 54 ms
37,048 KB |
testcase_38 | AC | 56 ms
37,412 KB |
testcase_39 | AC | 55 ms
37,240 KB |
testcase_40 | AC | 53 ms
37,036 KB |
testcase_41 | AC | 55 ms
37,272 KB |
testcase_42 | AC | 54 ms
37,296 KB |
testcase_43 | AC | 55 ms
36,836 KB |
testcase_44 | AC | 54 ms
37,400 KB |
testcase_45 | AC | 54 ms
37,324 KB |
testcase_46 | AC | 57 ms
37,448 KB |
testcase_47 | AC | 57 ms
37,240 KB |
testcase_48 | AC | 57 ms
37,144 KB |
testcase_49 | AC | 55 ms
36,980 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<>(buf); int index = 0; int max; String read; InputIterator(){ BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); try{ 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"); } } } //入力バッファサイズのつもり。入力点数(スペース区切りでの要素数)が100万を超える場合はバッファサイズを100万にすること static int buf = 1024; 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(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 X = nextLong(); long A = nextLong(); long Y = nextLong(); long B = nextLong(); PrimeFactorization pfx = new PrimeFactorization(X); PrimeFactorization pfy = new PrimeFactorization(Y); for(long key : pfy.getKeys()){ long size = B * pfy.get(key); if(pfx.containsKey(key) && size <= A * pfx.get(key)){ }else{ myout("No"); return; } } myout("Yes"); } //メソッド追加エリア ここから static boolean isPrime(long val){ if(val <= 1 || (val != 2 && val % 2 == 0)){ return false; }else if(val == 2){ return true; } double root = Math.floor(Math.sqrt(val)); for(long i = 3; i <= root; i += 2){ if(val % i == 0){ return false; } } return true; } static class PrimeFactorization{ HashSet<Long> primes; HashMap<Long, Integer> map = new HashMap<>(); PrimeFactorization(long val){ if(isPrime(val)){ map.put(val, 1); primes = new HashSet<>(map.keySet()); return; } long div = 2; while(val != 1){ if(val % div == 0){ int count = 2; while(val % (long)Math.pow(div, count) == 0){ count++; } if(map.containsKey(div)){ map.put(div, map.get(div) + (count - 1)); }else{ map.put(div, count - 1); } val /= (long)Math.pow(div, count - 1); if(isPrime(val)){ if(map.containsKey(val)){ map.put(val, map.get(val) + 1); }else{ map.put(val, 1); } break; } }else{ div = (div == 2) ? div + 1 : div + 2; } } primes = new HashSet<>(map.keySet()); } public int get(long K){ return map.get(K); } public HashSet<Long> getKeys(){ return primes; } public boolean containsKey(long K){ return map.containsKey(K); } } //メソッド追加エリア ここまで }