結果
問題 | No.129 お年玉(2) |
ユーザー |
![]() |
提出日時 | 2015-01-17 00:00:05 |
言語 | Java19 (openjdk 19.0.1) |
結果 |
AC
|
実行時間 | 780 ms / 5,000 ms |
コード長 | 3,670 bytes |
コンパイル時間 | 3,661 ms |
実行使用メモリ | 39,404 KB |
最終ジャッジ日時 | 2023-01-04 19:16:14 |
合計ジャッジ時間 | 23,346 ms |
ジャッジサーバーID (参考情報) |
judge13 / judge15 |
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 | 111 ms
39,248 KB |
testcase_01 | AC | 780 ms
39,180 KB |
testcase_02 | AC | 52 ms
34,044 KB |
testcase_03 | AC | 52 ms
34,112 KB |
testcase_04 | AC | 52 ms
34,320 KB |
testcase_05 | AC | 368 ms
39,256 KB |
testcase_06 | AC | 539 ms
39,164 KB |
testcase_07 | AC | 641 ms
39,120 KB |
testcase_08 | AC | 453 ms
39,224 KB |
testcase_09 | AC | 603 ms
39,404 KB |
testcase_10 | AC | 652 ms
39,244 KB |
testcase_11 | AC | 442 ms
39,192 KB |
testcase_12 | AC | 564 ms
39,252 KB |
testcase_13 | AC | 582 ms
39,236 KB |
testcase_14 | AC | 570 ms
39,300 KB |
testcase_15 | AC | 469 ms
39,392 KB |
testcase_16 | AC | 530 ms
39,156 KB |
testcase_17 | AC | 630 ms
39,256 KB |
testcase_18 | AC | 600 ms
39,256 KB |
testcase_19 | AC | 626 ms
39,228 KB |
testcase_20 | AC | 627 ms
39,208 KB |
testcase_21 | AC | 766 ms
39,192 KB |
testcase_22 | AC | 466 ms
39,256 KB |
testcase_23 | AC | 690 ms
39,176 KB |
testcase_24 | AC | 655 ms
39,152 KB |
testcase_25 | AC | 456 ms
39,332 KB |
testcase_26 | AC | 460 ms
39,236 KB |
testcase_27 | AC | 441 ms
39,292 KB |
testcase_28 | AC | 768 ms
39,236 KB |
testcase_29 | AC | 52 ms
34,096 KB |
testcase_30 | AC | 52 ms
34,260 KB |
testcase_31 | AC | 52 ms
34,256 KB |
testcase_32 | AC | 52 ms
34,316 KB |
testcase_33 | AC | 70 ms
38,044 KB |
testcase_34 | AC | 57 ms
35,568 KB |
testcase_35 | AC | 67 ms
37,764 KB |
testcase_36 | AC | 70 ms
38,012 KB |
testcase_37 | AC | 71 ms
38,028 KB |
testcase_38 | AC | 157 ms
39,336 KB |
testcase_39 | AC | 193 ms
39,180 KB |
testcase_40 | AC | 423 ms
39,184 KB |
testcase_41 | AC | 278 ms
39,212 KB |
testcase_42 | AC | 166 ms
39,224 KB |
testcase_43 | AC | 166 ms
39,180 KB |
testcase_44 | AC | 771 ms
39,180 KB |
testcase_45 | AC | 124 ms
39,256 KB |
testcase_46 | AC | 206 ms
39,220 KB |
testcase_47 | AC | 750 ms
39,340 KB |
testcase_48 | AC | 472 ms
39,312 KB |
ソースコード
import java.io.BufferedReader; import java.io.FileInputStream; import java.io.FileNotFoundException; import java.io.IOException; import java.io.InputStreamReader; import java.util.ArrayList; import java.util.BitSet; import java.util.Collections; import java.util.Comparator; import java.util.LinkedList; import java.util.List; import java.util.Queue; import java.util.TreeSet; public class Main { public static void main(String[] args) throws NumberFormatException, IOException{ ContestScanner in = new ContestScanner(); long n = in.nextLong(); long m = in.nextLong(); // long div = n/m; long ans1 = (n/m/1000)*1000; long res = n-ans1*m; // long mod = n%m; int atari = (int)(res/1000); int hazure = (int)(m-atari); int a = atari>hazure?atari:hazure; int b = atari>hazure?hazure:atari; System.out.println(combi((int)m+1, b, 1000000000)); } public static long combi(int n, int a, int mod){ long[] old = new long[n]; long[] tri = new long[n]; for(int i=0; i<n; i++){ tri = new long[n]; for(int j=0; j<i+1; j++){ if(j == 0 || j == i){ tri[j] = 1; }else{ tri[j] = (old[j-1] + old[j])%mod; } } old = tri; } return tri[a]; } } class MyComp implements Comparator<int[]>{ public int compare(int[] a, int[] b) { return a[0] - b[0]; } } // //class Reverse implements Comparator<Integer>{ // public int compare(Integer arg0, Integer arg1) { // return arg1 - arg0; // } //} class Node implements Comparable<Node>{ int id; int qNum; int xor; List<Node> edge = new ArrayList<Node>(); public Node(int id, int q, int xor){ this.id = id; qNum = q; this.xor = xor; } public void createEdge(Node node){ edge.add(node); } @Override public int compareTo(Node n) { return n.qNum - qNum; } } class MyMath{ public final static double PIhalf = Math.PI/2.0; public static double pAngle(double x, double y){ // ベクトル(1, 0)と(x, y)とのなす角を返す(rad:0 to 2pi) if(x == 0){ if(y == 0){ System.err.println("pAngle error: zero vector."); return 0; }else if(y < 0){ return PIhalf*3.0; }else{ return PIhalf; } } double rad = Math.atan(y/x); if(rad < 0){ rad += Math.PI*2.0; } return rad; } public static long fact(long n){ long res = 1; while(n > 0){ res *= n--; } return res; } public static long[][] pascalT(int n){ long[][] tri = new long[n][]; for(int i=0; i<n; i++){ tri[i] = new long[i+1]; for(int j=0; j<i+1; j++){ if(j == 0 || j == i){ tri[i][j] = 1; }else{ tri[i][j] = tri[i-1][j-1] + tri[i-1][j]; } } } return tri; } // 最大公約数 static int gcd(int a, int b){ return b == 0 ? a : gcd(b, a % b); } // 最小公倍数 static int lcm(int a, int b){ return a * b / gcd(a, b); } } class ContestScanner{ private BufferedReader reader; private String[] line; private int idx; public ContestScanner() throws FileNotFoundException{ reader = new BufferedReader(new InputStreamReader(System.in)); } public ContestScanner(String filename) throws FileNotFoundException{ reader = new BufferedReader(new InputStreamReader(new FileInputStream(filename))); } public String nextToken() throws IOException{ if(line == null || line.length <= idx){ line = reader.readLine().trim().split(" "); idx = 0; } return line[idx++]; } public long nextLong() throws IOException, NumberFormatException{ return Long.parseLong(nextToken()); } public int nextInt() throws NumberFormatException, IOException{ return (int)nextLong(); } public double nextDouble() throws NumberFormatException, IOException{ return Double.parseDouble(nextToken()); } }