結果
問題 | No.648 お や す み |
ユーザー | kitakitalily |
提出日時 | 2019-04-05 00:01:57 |
言語 | Java21 (openjdk 21) |
結果 |
AC
|
実行時間 | 128 ms / 2,000 ms |
コード長 | 4,382 bytes |
コンパイル時間 | 1,960 ms |
コンパイル使用メモリ | 80,064 KB |
実行使用メモリ | 47,596 KB |
最終ジャッジ日時 | 2024-06-08 18:31:41 |
合計ジャッジ時間 | 13,625 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge3 |
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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 | 117 ms
47,200 KB |
testcase_01 | AC | 113 ms
47,332 KB |
testcase_02 | AC | 113 ms
47,156 KB |
testcase_03 | AC | 112 ms
47,156 KB |
testcase_04 | AC | 110 ms
46,992 KB |
testcase_05 | AC | 114 ms
46,892 KB |
testcase_06 | AC | 116 ms
47,096 KB |
testcase_07 | AC | 106 ms
45,728 KB |
testcase_08 | AC | 121 ms
46,820 KB |
testcase_09 | AC | 117 ms
47,196 KB |
testcase_10 | AC | 113 ms
46,956 KB |
testcase_11 | AC | 114 ms
47,156 KB |
testcase_12 | AC | 116 ms
47,028 KB |
testcase_13 | AC | 119 ms
47,372 KB |
testcase_14 | AC | 125 ms
47,060 KB |
testcase_15 | AC | 106 ms
45,932 KB |
testcase_16 | AC | 119 ms
46,896 KB |
testcase_17 | AC | 128 ms
47,596 KB |
testcase_18 | AC | 110 ms
45,848 KB |
testcase_19 | AC | 107 ms
45,912 KB |
testcase_20 | AC | 115 ms
47,344 KB |
testcase_21 | AC | 107 ms
46,640 KB |
testcase_22 | AC | 113 ms
46,920 KB |
testcase_23 | AC | 108 ms
45,652 KB |
testcase_24 | AC | 114 ms
46,948 KB |
testcase_25 | AC | 98 ms
45,724 KB |
testcase_26 | AC | 108 ms
46,044 KB |
testcase_27 | AC | 101 ms
45,800 KB |
testcase_28 | AC | 102 ms
45,904 KB |
testcase_29 | AC | 113 ms
47,272 KB |
testcase_30 | AC | 114 ms
47,172 KB |
testcase_31 | AC | 117 ms
47,224 KB |
testcase_32 | AC | 115 ms
47,212 KB |
testcase_33 | AC | 112 ms
46,820 KB |
testcase_34 | AC | 110 ms
47,172 KB |
testcase_35 | AC | 96 ms
45,684 KB |
testcase_36 | AC | 108 ms
47,152 KB |
testcase_37 | AC | 109 ms
46,828 KB |
testcase_38 | AC | 117 ms
46,800 KB |
testcase_39 | AC | 113 ms
47,248 KB |
testcase_40 | AC | 113 ms
46,984 KB |
testcase_41 | AC | 114 ms
47,380 KB |
testcase_42 | AC | 112 ms
47,232 KB |
testcase_43 | AC | 114 ms
46,972 KB |
testcase_44 | AC | 100 ms
45,492 KB |
testcase_45 | AC | 113 ms
47,028 KB |
testcase_46 | AC | 100 ms
45,796 KB |
testcase_47 | AC | 115 ms
47,372 KB |
testcase_48 | AC | 111 ms
46,844 KB |
testcase_49 | AC | 115 ms
46,968 KB |
testcase_50 | AC | 114 ms
46,972 KB |
testcase_51 | AC | 117 ms
46,968 KB |
testcase_52 | AC | 116 ms
47,040 KB |
testcase_53 | AC | 119 ms
46,776 KB |
testcase_54 | AC | 119 ms
46,936 KB |
testcase_55 | AC | 122 ms
47,260 KB |
testcase_56 | AC | 113 ms
47,148 KB |
testcase_57 | AC | 114 ms
47,296 KB |
testcase_58 | AC | 102 ms
46,112 KB |
testcase_59 | AC | 115 ms
47,220 KB |
testcase_60 | AC | 119 ms
47,284 KB |
testcase_61 | AC | 111 ms
45,896 KB |
testcase_62 | AC | 112 ms
47,088 KB |
testcase_63 | AC | 115 ms
46,992 KB |
testcase_64 | AC | 112 ms
46,936 KB |
testcase_65 | AC | 104 ms
46,096 KB |
testcase_66 | AC | 116 ms
47,100 KB |
testcase_67 | AC | 110 ms
46,828 KB |
testcase_68 | AC | 104 ms
45,820 KB |
testcase_69 | AC | 125 ms
47,220 KB |
testcase_70 | AC | 118 ms
47,188 KB |
testcase_71 | AC | 110 ms
47,008 KB |
testcase_72 | AC | 128 ms
47,296 KB |
testcase_73 | AC | 111 ms
46,896 KB |
testcase_74 | AC | 110 ms
47,296 KB |
testcase_75 | AC | 109 ms
46,968 KB |
testcase_76 | AC | 103 ms
45,840 KB |
testcase_77 | AC | 120 ms
47,164 KB |
testcase_78 | AC | 114 ms
47,496 KB |
testcase_79 | AC | 112 ms
47,068 KB |
testcase_80 | AC | 113 ms
46,968 KB |
testcase_81 | AC | 114 ms
47,068 KB |
testcase_82 | AC | 111 ms
46,972 KB |
testcase_83 | AC | 105 ms
45,856 KB |
ソースコード
import java.util.Scanner; import java.util.Collections; import java.util.List; import java.util.ArrayList; import java.util.Arrays; import java.util.Queue; import java.util.ArrayDeque; import java.util.Deque; import java.util.PriorityQueue; import java.util.Set; import java.util.Map; import java.util.HashMap; import java.util.TreeSet; import java.util.Comparator; public class Main { static int mod = 1000000007; static int size = 200010; static long[] fac = new long[size]; static long[] finv = new long[size]; static long[] inv = new long[size]; static int INF = Integer.MAX_VALUE; public static void main(String[] args){ Scanner scanner = new Scanner(System.in); long n = scanner.nextLong() * 2; double sqrt = Math.sqrt(n); long x = (long)sqrt*(long)(sqrt+1); if(x == n){ System.out.println("YES"); System.out.println((long)sqrt); }else{ System.out.println("NO"); } //System.out.println((int)sqrt); } static class Pair implements Comparable<Pair>{ int x, y; Pair(int a, int b){ x = a; y = b; } @Override public boolean equals(Object o){ if (this == o) return true; if (!(o instanceof Pair)) return false; Pair p = (Pair) o; return x == p.x && y == p.y; } @Override public int compareTo(Pair p){ //return x == p.x ? y - p.y : x - p.x; //xで昇順にソート return (x == p.x ? y - p.y : x - p.x) * -1; //xで降順にソート //return y == p.y ? x - p.x : y - p.y;//yで昇順にソート //return (y == p.y ? x - p.x : y - p.y)*-1;//yで降順にソート } } static class Edge implements Comparable<Edge>{ int from; int to; int cost; Edge(int from, int to,int cost){ this.from = from; this.to = to; this.cost = cost; } public int compareTo(Edge e) { return this.cost - e.cost; } } //繰り返し二乗法 public static long pow(long x, long n){ long ans = 1; while(n > 0){ if((n & 1) == 1){ ans = ans * x; ans %= mod; } x = x * x % mod; n >>= 1; } return ans; } //fac, inv, finvテーブルの初期化、これ使う場合はinitComb()で初期化必要 public static void initComb(){ fac[0] = finv[0] = inv[0] = fac[1] = finv[1] = inv[1] = 1; for (int i = 2; i < size; ++i) { fac[i] = fac[i - 1] * i % mod; inv[i] = mod - (mod / i) * inv[(int) (mod % i)] % mod; finv[i] = finv[i - 1] * inv[i] % mod; } } //nCk % mod public static long comb(int n, int k){ return fac[n] * finv[k] % mod * finv[n - k] % mod; } //n! % mod public static long fact(int n){ return fac[n]; } //(n!)^-1 with % mod public static long finv(int n){ return finv[n]; } static class UnionFind { int[] parent; public UnionFind(int size) { parent = new int[size]; Arrays.fill(parent, -1); } public boolean unite(int x, int y) { x = root(x); y = root(y); if (x != y) { if (parent[y] < parent[x]) { int tmp = y; y = x; x = tmp; } parent[x] += parent[y]; parent[y] = x; return true; } return false; } public boolean same(int x, int y) { return root(x) == root(y); } public int root(int x) { return parent[x] < 0 ? x : (parent[x] = root(parent[x])); } public int size(int x) { return -parent[root(x)]; } } public static int upperBound(long[] a,long val){ return upperBound(a,0,a.length,val); } public static int upperBound(long[] a,int l,int r,long val){ if(r-l==1){ if(a[l]>val) return l; return r; } int mid=(l+r)/2; if(a[mid]>val){ return upperBound(a,l,mid,val); }else{ return upperBound(a,mid,r,val); } } public static int lowerBound(long[] a,long val){ return lowerBound(a,0,a.length,val); } public static int lowerBound(long[] a,int l,int r,long val){ if(r-l==1){ if(a[l]<val) return r; return l; } int mid=(l+r)/2; if(a[mid]<val){ return lowerBound(a,mid,r,val); }else{ return lowerBound(a,l,mid,val); } } //n,mの最大公約数 public static int gcd(int n, int m){ if(m > n) return gcd(m,n); if(m == 0) return n; return gcd(m, n%m); } }