結果

問題 No.1224 I hate Sqrt Inequality
ユーザー yama2019yama2019
提出日時 2020-09-11 21:36:16
言語 Java
(openjdk 23)
結果
AC  
実行時間 56 ms / 2,000 ms
コード長 2,556 bytes
コンパイル時間 2,344 ms
コンパイル使用メモリ 77,572 KB
実行使用メモリ 50,308 KB
最終ジャッジ日時 2024-06-11 21:18:08
合計ジャッジ時間 3,824 ms
ジャッジサーバーID
(参考情報)
judge3 / judge5
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
sample AC * 2
other AC * 13
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.io.*;
import java.util.*;
import static java.lang.System.out;
public class Main {
static MyReader in = new MyReader();
public static void main(String[] args) {
long a = in.l();
long b = in.l();
long g = gcd(a, b);
a /= g;
b /= g;
while (b % 2 == 0) {
b /= 2;
}
while (b % 5 == 0) {
b /= 5;
}
out.println(b == 1 ? "No" : "Yes");
}
static long gcd(long a, long b) {
long r;
while ((r = a % b) != 0) {
a = b;
b = r;
}
return b;
}
}
class MyReader extends BufferedReader {
char[] cbuf = new char[1024];
int head = 0;
int tail = 0;
MyReader() {
super(new InputStreamReader(System.in));
}
char next() {
if (head == tail) {
try {
tail = super.read(cbuf, 0, cbuf.length);
} catch (IOException e) {
e.printStackTrace();
}
head = 0;
}
return cbuf[head++];
}
void back() {
head--;
}
boolean minus() {
boolean minus;
while (true) {
char c = next();
if (!isDelimiter(c)) {
if (!(minus = c == '-')) back();
return minus;
}
}
}
void skip() {
while (isDelimiter(next()));
back();
}
char[] s(int N) {
char[] cbuf = new char[N];
read(cbuf, 0, N);
return cbuf;
}
public int read(char[] cbuf, int off, int len) {
skip();
int i;
for (i = 0; i < cbuf.length; i++) {
char c = next();
if (isDelimiter(c)) {
break;
}
cbuf[i] = c;
}
return i;
}
boolean isDelimiter(char c) {
return c == ' ' || c == '\n' || c == '\r';
}
int i() {
boolean minus = minus();
int n = 0;
while (true) {
int k = next() - '0';
if (k < 0 || 9 < k) break;
n = 10 * n + k;
}
return minus ? -n : n;
}
int[] ii(final int N) {
int[] a = new int[N];
for (int j = 0; j < a.length; j++) a[j] = i();
return a;
}
long l() {
boolean minus = minus();
long n = 0;
while (true) {
int k = next() - '0';
if (k < 0 || 9 < k) break;
n = 10 * n + k;
}
return minus ? -n : n;
}
}
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
0