結果

問題 No.211 素数サイコロと合成数サイコロ (1)
ユーザー suiginginsuigingin
提出日時 2015-05-22 22:29:02
言語 Java
(openjdk 23)
結果
AC  
実行時間 126 ms / 1,000 ms
コード長 3,265 bytes
コンパイル時間 5,579 ms
コンパイル使用メモリ 85,340 KB
実行使用メモリ 41,764 KB
最終ジャッジ日時 2024-06-25 22:14:32
合計ジャッジ時間 10,057 ms
ジャッジサーバーID
(参考情報)
judge3 / judge2
このコードへのチャレンジ
(要ログイン)
ファイルパターン 結果
other AC * 33
権限があれば一括ダウンロードができます

ソースコード

diff #
プレゼンテーションモードにする

import java.util.Arrays;
import java.util.Scanner;
public class Yuki {
MyScanner sc = new MyScanner();
Scanner sc2 = new Scanner(System.in);
long start = System.currentTimeMillis();
long fin = System.currentTimeMillis();
final int MOD = 1000000007;
int[] dx = { 1, 0, 0, -1 };
int[] dy = { 0, 1, -1, 0 };
void run() {
int p[] = { 2, 3, 5, 7, 11, 13 };
int c[] = { 4, 6, 8, 9, 10, 12 };
int K = sc.nextInt();
double pp = 0;
for (int i = 0; i < p.length; i++) {
for (int j = 0; j < c.length; j++) {
if (p[i] * c[j] == K) {
pp += 1 / (6.0 * 6.0);
}
}
}
System.out.println(pp);
}
public static void main(String[] args) {
new Yuki().run();
}
void debug(Object... o) {
System.out.println(Arrays.deepToString(o));
}
void debug2(char[][] array) {
for (int i = 0; i < array.length; i++) {
for (int j = 0; j < array[i].length; j++) {
System.out.print(array[i][j]);
}
System.out.println();
}
}
boolean inner(int h, int w, int limH, int limW) {
return 0 <= h && h < limH && 0 <= w && w < limW;
}
void swap(int[] x, int a, int b) {
int tmp = x[a];
x[a] = x[b];
x[b] = tmp;
}
// find minimum i (a[i] >= border)
int lower_bound(int a[], int border) {
int l = -1;
int r = a.length;
while (r - l > 1) {
int mid = (l + r) / 2;
if (border <= a[mid]) {
r = mid;
} else {
l = mid;
}
}
// r = l + 1
return r;
}
boolean palindrome(String s) {
for (int i = 0; i < s.length() / 2; i++) {
if (s.charAt(i) != s.charAt(s.length() - 1 - i)) {
return false;
}
}
return true;
}
class MyScanner {
int nextInt() {
try {
int c = System.in.read();
while (c != '-' && (c < '0' || '9' < c))
c = System.in.read();
if (c == '-')
return -nextInt();
int res = 0;
do {
res *= 10;
res += c - '0';
c = System.in.read();
} while ('0' <= c && c <= '9');
return res;
} catch (Exception e) {
return -1;
}
}
double nextDouble() {
return Double.parseDouble(next());
}
long nextLong() {
return Long.parseLong(next());
}
String next() {
try {
StringBuilder res = new StringBuilder("");
int c = System.in.read();
while (Character.isWhitespace(c))
c = System.in.read();
do {
res.append((char) c);
} while (!Character.isWhitespace(c = System.in.read()));
return res.toString();
} catch (Exception e) {
return null;
}
}
int[] nextIntArray(int n) {
int[] in = new int[n];
for (int i = 0; i < n; i++) {
in[i] = nextInt();
}
return in;
}
int[][] nextInt2dArray(int n, int m) {
int[][] in = new int[n][m];
for (int i = 0; i < n; i++) {
in[i] = nextIntArray(m);
}
return in;
}
double[] nextDoubleArray(int n) {
double[] in = new double[n];
for (int i = 0; i < n; i++) {
in[i] = nextDouble();
}
return in;
}
long[] nextLongArray(int n) {
long[] in = new long[n];
for (int i = 0; i < n; i++) {
in[i] = nextLong();
}
return in;
}
char[][] nextCharField(int n, int m) {
char[][] in = new char[n][m];
for (int i = 0; i < n; i++) {
String s = sc.next();
for (int j = 0; j < m; j++) {
in[i][j] = s.charAt(j);
}
}
return in;
}
}
}
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