結果
| 問題 | No.3073 - |
| ユーザー |
 CaliPota
|
| 提出日時 | 2021-04-01 20:11:03 |
| 言語 | Java21 (openjdk 21) |
| 結果 |
TLE
|
| 実行時間 | - |
| コード長 | 18,085 bytes |
| コンパイル時間 | 2,831 ms |
| コンパイル使用メモリ | 90,652 KB |
| 実行使用メモリ | 36,976 KB |
| 最終ジャッジ日時 | 2024-05-10 04:27:02 |
| 合計ジャッジ時間 | 3,362 ms |
|
ジャッジサーバーID （参考情報） |
judge4 / judge3 |
（要ログイン）
ソースコード
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintWriter;
import java.util.ArrayDeque;
import java.util.ArrayList;
import java.util.List;
import java.util.NoSuchElementException;
//@Japanese
/* PriorityQueueは拡張for文で出すとsortされてない順番で出てくる
* longのbit演算は1L<<posに注意
* JOIはMLEが厳しい。最悪shortを使う。
* ArrayListはオートボクシングが遅いから、最悪自作listを使う
*/
/*略語
* 2-to, 4-for, 8-from
* -L -long(型), -P -素数Pを法とした余り
* a,b -任意の引数, n,m -自然数, p -素数
* pos -postition
* abs -絶対値
* min -minimum, max -maximum, ave -average
* div -divide
* pow -power(累乗)
* ceil -ceiling(天井関数)
* dt -data
* ln -length
* sc -scanner
* INF -INFINITY
* e97 -10E9+7=1000000007(prime often used)
*/
public class Main {
public static void main(String[] args) throws Exception {
FastScanner sc = new FastScanner();
PrintWriter out = new PrintWriter(System.out);
System.out.println("-");
out.flush();
return;
}
private static final int INF = (int) 1e8;
private static final long INFL = (long) 1e17;
private static final long e97 = 1000000007L;
private static final long e99 = 998244353L;
private static final double PI = Math.PI;
private static void assertion(boolean should_true) {
// throw Error if should_true is not true @Japanese「断言」
if (!should_true)
throw new AssertionError();
}
private static int abs(int a) {
return (a >= 0) ? a : -a;
}
private static long abs(long a) {
return (a >= 0) ? a : -a;
}
private static double abs(double a) {
return (a >= 0.0) ? a : -a;
}
private static int min(int a, int b) {
return (a > b) ? b : a;
}
private static long min(long a, long b) {
return (a > b) ? b : a;
}
private static double min(double a, double b) {
return (a > b) ? b : a;
}
private static int max(int a, int b) {
return (a > b) ? a : b;
}
private static long max(long a, long b) {
return (a > b) ? a : b;
}
private static double max(double a, double b) {
return (a > b) ? a : b;
}
private static int pow2(int num2pow) {
return num2pow * num2pow;
}
private static long pow2(long num2pow) {
return num2pow * num2pow;
}
private static int pow(int num_powered, int index) {
int ans = 1;
for (int i = 0; i < index; i++) {
ans *= num_powered;
assertion(ans >= 0);
}
return ans;
}
private static long pow(long num_powered, int index) {
long ans = 1L;
for (int i = 0; i < index; i++) {
ans *= num_powered;
assertion(ans >= 0L);
}
return ans;
}
private static long powP(long num_powered, long index, long p) {
// @Japanese 繰り返し二乗法
if (num_powered == 0L)
return 0L;
if (index == 0L)
return 1L;
if (index == 2L) {
long ans = num_powered * num_powered;
assertion(ans > 0);
return ans % p;
}
int d = getDigit2(index);
long[] num_done_by2 = new long[d + 1];
num_done_by2[0] = num_powered;
for (int i = 1; i <= d; i++) {
num_done_by2[i] = num_done_by2[i - 1] * num_done_by2[i - 1];
assertion(num_done_by2[i] > 0);
num_done_by2[i] %= p;
}
long ans = 1L;
for (int i = d; i >= 0; i--) {
if (index >= (1L << (long) i)) {
index -= (1L << (long) i);
ans = ans * num_done_by2[i];
assertion(ans > 0);
ans %= p;
}
}
return ans % p;
}
private static double hypod(double a, double b) {
return Math.sqrt(a * a + b * b);
}
private static int getDigit2(long num2know) {
long compare4 = 1L;
int digit = 0;
while (num2know > compare4) {
digit++;
compare4 = (1L << (long) digit);
}
return digit;
// num <= 2^digit
}
private static int getDigit10(long num2know) {
long compare4 = 1L;
int digit = 0;
while (num2know >= compare4) {
digit++;
compare4 *= 10L;
}
return digit; // @Japanese num は digit桁の数で、10^digit未満
}
private static int divceil(int numerator, int denominator) {
return (numerator + denominator - 1) / denominator;
}
private static long divceil(long numerator, long denominator) {
return (numerator + denominator - 1L) / denominator;
}
private static long factorial(int n) {
long ans = 1L;
for (long i = n; i > 0; i--) {
ans *= i;
assertion(ans >= 0L);
}
return ans;
}
private static long facP(int n, long p) {
long ans = 1L;
for (long i = n; i > 0; i--) {
ans *= i;
ans %= p;
}
return ans;
}
private static long lcm(long m, long n) {
assertion((m > 0L) && (n > 0L));
long ans = m / gcd(m, n);
ans *= n;
return ans;
}
private static long gcd(long m, long n) {
// if(isINFL(-m)) return n;
assertion((m >= 0L) && (n >= 0L));
if (m < n)
return gcd(n, m);
if (n == 0)
return m;
return gcd(n, m % n);
}
private static boolean is_prime(long n2check) {
if (n2check == 1L)
return false;
for (long i = 2L; i <= Math.sqrt(n2check); i++) {
if (n2check % i == 0)
return false;
}
return true;
}
private static long modinv(long n, long p) {
assertion((n > 0L) && (p > 1L) && (gcd(n, p) == 1L));
n %= p;
// @Japanese
// a⊥p, >1に注意
// yn≡1(mod p)
// <-> xp+yn=1; (n<p)
// ...(sx+ty)a+(ux+vy)b=1 (|sv-tu|=1)
// ...(sx+ty)a+(ux+vy)=1
// <- sx+ty=0, ux+vy=1
long a = p, b = n, s = 1, t = 0, u = 0, v = 1;
while (b > 1) {
long quo = a / b;
long rem = a % b;
a = b;
b = rem;
long s2 = s * quo + u, t2 = t * quo + v;
u = s;
v = t;
s = s2;
t = t2;
}
long det = s * v - t * u;
assertion(abs(det) == 1);
s /= det;
s %= p;
if (s < 0L)
s += p;
return s;
}
private static int minAll(int[] dt4min) {
int min = INF;
for (int element : dt4min) {
if (element < min)
min = element;
}
return min;
}
private static long minAll(long[] dt4min) {
long min = INFL;
for (long element : dt4min) {
if (element < min)
min = element;
}
return min;
}
private static int maxAll(int[] dt4max) {
int max = -INF;
for (int element : dt4max) {
if (element < max)
max = element;
}
return max;
}
private static long maxAll(long[] dt4max) {
long max = -INFL;
for (long element : dt4max) {
if (element < max)
max = element;
}
return max;
}
private static int sumAll(int[] dt4sum) {
int sum_of_dt = 0;
for (int element : dt4sum) {
sum_of_dt += element;
}
return sum_of_dt;
}
private static long sumAll(long[] dt4sum) {
long sum_of_dt = 0L;
for (long element : dt4sum) {
sum_of_dt += element;
}
return sum_of_dt;
}
private static int sumAll(ArrayList<Integer> dt4sum) {
int sum_of_dt = 0;
for (long element : dt4sum) {
sum_of_dt += element;
}
return sum_of_dt;
}
/*
* private static long sumAll(ArrayList<Long> dt4sum) { long sum_of_dt = 0L;
* for(long element: dt4sum) { sum_of_dt += element; } return sum_of_dt; }
*/
private static int[] reverse(int[] as) {
int ln = as.length;
int[] bs = new int[ln];
for (int i = 0; i < ln; i++) {
bs[i] = as[ln - i - 1];
}
return bs;
}
private static void reverseSub(int[] as, int S_include, int Gnot_include) {
// Caution: O(n)
int ln = Gnot_include - S_include;
int[] bs = new int[ln];
for (int i = S_include; i < Gnot_include; i++) {
bs[i - S_include] = as[i];
}
for (int i = 0; i < ln; i++) {
as[i + S_include] = bs[ln - i - 1];
}
}
private static boolean is_in_area(int y, int x, int height, int width) {
if (y < 0)
return false;
if (x < 0)
return false;
if (y >= height)
return false;
if (x >= width)
return false;
return true;
}
private static boolean is_in_area(Vector v, int height, int width) {
if (v.y < 0)
return false;
if (v.x < 0)
return false;
if (v.y >= height)
return false;
if (v.x >= width)
return false;
return true;
}
private static int nC2(int n) {
return ((n * (n - 1)) / 2);
}
private static long nC2(long n) {
return ((n * (n - 1L)) / 2L);
}
private static int iflag(int pos) {
assertion(pos < 31);
return (1 << pos);
}
private static long flag(int pos) {
assertion(pos < 63);
return (1L << (long) pos);
}
private static boolean isFlaged(int bit, int pos) {
if ((bit & (1 << pos)) > 0)
return true;
else
return false;
}
private static boolean isFlaged(long bit, int pos) {
if ((bit & (1L << (long) pos)) > 0L)
return true;
else
return false;
}
private static int deflag(int bit, int pos) {
return bit & ~(1 << pos);
}
private static int countFlaged(int bit) {
int ans = 0;
for (int i = 0; i < 31; i++) {
if ((bit & (1 << i)) > 0)
ans++;
}
return ans;
}
private static int countFlaged(long bit) {
int ans = 0;
for (long i = 0; i < 63L; i++) {
if ((bit & (1L << i)) > 0)
ans++;
}
return ans;
}
private static int[] Xdir4 = { 1, 0, 0, -1 };
private static int[] Ydir4 = { 0, 1, -1, 0 };
private static int[] Xdir8 = { 1, 1, 1, 0, 0, -1, -1, -1 };
private static int[] Ydir8 = { 1, 0, -1, 1, -1, 1, 0, -1 };
public static int biSearch(int[] dt, int target) {
int left = 0, right = dt.length - 1;
int mid = -1;
while (left <= right) {
mid = (right + left) / 2;
if (dt[mid] == target)
return mid;
if (dt[mid] < target)
left = mid + 1;
else
right = mid - 1;
}
return -1;
}
public static int biSearchMax(long[] dt, long target) {
int left = -1, right = dt.length, mid = -1;
while ((right - left) > 1) {
mid = (right + left) / 2;
if (dt[mid] <= target)
left = mid;
else
right = mid;
}
return left;
// @Japanese target以下の最大のaddress
}
public static int biSearchMin(long[] dt, long target) {
int left = -1, right = dt.length, mid = -1;
while ((right - left) > 1) {
mid = (right + left) / 2;
if (dt[mid] <= target)
left = mid;
else
right = mid;
}
return right;
// @Japanese targetより大きい最小のaddress
}
private static void fill(boolean[] target, boolean reset) {
for (int i = 0; i < target.length; i++)
target[i] = reset;
}
private static void fill(int[] target, int reset) {
for (int i = 0; i < target.length; i++)
target[i] = reset;
}
private static void fill(long[] target, long reset) {
for (int i = 0; i < target.length; i++)
target[i] = reset;
}
private static void fill(char[] target, char reset) {
for (int i = 0; i < target.length; i++)
target[i] = reset;
}
private static void fill(double[] target, double reset) {
for (int i = 0; i < target.length; i++)
target[i] = reset;
}
private static void fill(boolean[][] target, boolean reset) {
for (int i = 0; i < target.length; i++) {
for (int j = 0; j < target[i].length; j++) {
target[i][j] = reset;
}
}
}
private static void fill(int[][] target, int reset) {
for (int i = 0; i < target.length; i++) {
for (int j = 0; j < target[i].length; j++) {
target[i][j] = reset;
}
}
}
private static void fill(long[][] target, long reset) {
for (int i = 0; i < target.length; i++) {
for (int j = 0; j < target[i].length; j++) {
target[i][j] = reset;
}
}
}
private static void fill(char[][] target, char reset) {
for (int i = 0; i < target.length; i++) {
for (int j = 0; j < target[i].length; j++) {
target[i][j] = reset;
}
}
}
private static void fill(double[][] target, double reset) {
for (int i = 0; i < target.length; i++) {
for (int j = 0; j < target[i].length; j++) {
target[i][j] = reset;
}
}
}
private static void fill(int[][][] target, int reset) {
for (int i = 0; i < target.length; i++) {
for (int j = 0; j < target[i].length; j++) {
for (int k = 0; k < target[i][j].length; k++) {
target[i][j][k] = reset;
}
}
}
}
private static void fill(long[][][] target, long reset) {
for (int i = 0; i < target.length; i++) {
for (int j = 0; j < target[i].length; j++) {
for (int k = 0; k < target[i][j].length; k++) {
target[i][j][k] = reset;
}
}
}
}
private static void showBit(int bit) {
for (int i = 0; i < getDigit2(bit); i++) {
if (isFlaged(bit, i))
System.out.print("O");
else
System.out.print(".");
}
System.out.println();
}
private static void showBit(long bit) {
for (int i = 0; i < getDigit2(bit); i++) {
if (isFlaged(bit, i))
System.out.print("O");
else
System.out.print(".");
}
System.out.println();
}
static void show2(boolean[][] dt, String cmnt) {
for (int i = 0; i < dt.length; i++) {
for (int j = 0; j < dt[i].length; j++) {
if (dt[i][j])
System.out.print("O");
else
System.out.print(".");
}
if (!cmnt.equals(""))
System.out.print("<-" + cmnt);
System.out.println(" :" + i);
}
}
static void show2(int[][] dt, String cmnt) {
for (int i = 0; i < dt.length; i++) {
for (int j = 0; j < dt[i].length; j++) {
System.out.print(dt[i][j] + ",");
}
if (!cmnt.equals(""))
System.out.print("<-" + cmnt);
System.out.println(" :" + i);
}
}
static void show2(long[][] dt, String cmnt) {
for (int i = 0; i < dt.length; i++) {
for (int j = 0; j < dt[i].length; j++) {
System.out.print(dt[i][j] + ",");
}
if (!cmnt.equals(""))
System.out.print("<-" + cmnt);
System.out.println(" :" + i);
}
}
static void show2(ArrayDeque<Long> dt) {
long element = 0;
while (dt.size() > 0) {
element = dt.removeFirst();
System.out.print(element);
}
System.out.println("\n");
}
static void show2(List<Object> dt) {
for (int i = 0; i < dt.size(); i++) {
System.out.print(dt.get(i) + ",");
}
System.out.println("\n");
}
private static void prtlnas(int[] array) {
PrintWriter out = new PrintWriter(System.out);
for (int i = 0; i < array.length; i++) {
out.println(array[i]);
}
out.flush();
}
private static void prtlnas(long[] array) {
PrintWriter out = new PrintWriter(System.out);
for (int i = 0; i < array.length; i++) {
out.println(array[i]);
}
out.flush();
}
private static void prtlnas(ArrayList<Object> array) {
PrintWriter out = new PrintWriter(System.out);
for (int i = 0; i < array.size(); i++) {
out.println(array.get(i));
}
out.flush();
}
private static void prtspas(int[] array) {
PrintWriter out = new PrintWriter(System.out);
out.print(array[0]);
for (int i = 1; i < array.length; i++) {
out.print(" " + array[i]);
}
out.println();
out.flush();
}
private static void prtspas(long[] array) {
PrintWriter out = new PrintWriter(System.out);
out.print(array[0]);
for (int i = 1; i < array.length; i++) {
out.print(" " + array[i]);
}
out.println();
out.flush();
}
private static void prtspas(double[] array) {
PrintWriter out = new PrintWriter(System.out);
out.print(array[0]);
for (int i = 1; i < array.length; i++) {
out.print(" " + array[i]);
}
out.println();
out.flush();
}
private static void prtspas(ArrayList<Integer> array) {
PrintWriter out = new PrintWriter(System.out);
out.print(array.get(0));
for (int i = 1; i < array.size(); i++) {
out.print(" " + array.get(i));
}
out.println();
out.flush();
}
static class Vector {
int x, y;
public Vector(int sx, int sy) {
this.x = sx;
this.y = sy;
}
}
static class FastScanner {
private final InputStream in = System.in;
private final byte[] buffer = new byte[1024];
private int ptr = 0;
private int buflen = 0;
private boolean hasNextByte() {
if (ptr < buflen) {
return true;
} else {
ptr = 0;
try {
buflen = in.read(buffer);
} catch (IOException e) {
e.printStackTrace();
}
if (buflen <= 0) {
return false;
}
}
return true;
}
private int readByte() {
if (hasNextByte())
return buffer[ptr++];
else
return -1;
}
private static boolean isPrintableChar(int c) {
return (33 <= c) && (c <= 126);
}
public boolean hasNext() {
while (hasNextByte() && !isPrintableChar(buffer[ptr]))
ptr++;
return hasNextByte();
}
public String next() {
if (!hasNext())
throw new NoSuchElementException();
StringBuilder sb = new StringBuilder();
int b = readByte();
while (isPrintableChar(b)) {
sb.appendCodePoint(b);
b = readByte();
}
return sb.toString();
}
public long nexL() {
if (!hasNext())
throw new NoSuchElementException();
long n = 0;
boolean minus = false;
int b = readByte();
if (b == '-') {
minus = true;
b = readByte();
}
if (b < '0' || '9' < b) {
throw new NumberFormatException();
}
while (true) {
if ('0' <= b && b <= '9') {
n *= 10;
n += b - '0';
} else if (b == -1 || !isPrintableChar(b) || b == ':') {
return minus ? -n : n;
} else {
throw new NumberFormatException();
}
b = readByte();
}
}
public int nexI() {
long nl = nexL();
if (nl < Integer.MIN_VALUE || nl > Integer.MAX_VALUE) {
throw new NumberFormatException();
}
return (int) nl;
}
public double nexD() {
return Double.parseDouble(next());
}
// a means array
public void ai(int[]... array) {
for (int i = 0; i < array[0].length; i++) {
for (int j = 0; j < array.length; j++) {
array[j][i] = nexI();
}
}
return;
}
public void al(long[]... array) {
for (int i = 0; i < array[0].length; i++) {
for (int j = 0; j < array.length; j++) {
array[j][i] = nexL();
}
}
return;
}
public void aimin1(int[] array) {
for (int i = 0; i < array.length; i++) {
array[i] = nexI() - 1;
}
return;
}
public void aD(double[] array) {
for (int i = 0; i < array.length; i++) {
array[i] = nexD();
}
return;
}
public void ai2d(int[][] array) {
for (int i = 0; i < array.length; i++) {
for (int j = 0; j < array[0].length; j++) {
array[i][j] = nexI();
}
}
return;
}
public void al2d(long[][] array) {
for (int i = 0; i < array.length; i++) {
for (int j = 0; j < array[0].length; j++) {
array[i][j] = nexL();
}
}
return;
}
}
}
// END OF THE CODE