結果
| 問題 |
No.896 友達以上恋人未満
|
| コンテスト | |
| ユーザー |
|
| 提出日時 | 2019-09-27 22:40:56 |
| 言語 | Java (openjdk 23) |
| 結果 |
AC
|
| 実行時間 | 857 ms / 3,500 ms |
| コード長 | 5,511 bytes |
| コンパイル時間 | 3,886 ms |
| コンパイル使用メモリ | 80,772 KB |
| 実行使用メモリ | 190,484 KB |
| 最終ジャッジ日時 | 2024-09-24 23:42:45 |
| 合計ジャッジ時間 | 7,567 ms |
|
ジャッジサーバーID (参考情報) |
judge5 / judge4 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 4 |
| other | AC * 7 |
ソースコード
package contest190927;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintWriter;
import java.util.Arrays;
import java.util.InputMismatchException;
// ほーんなるほどね
public class E3 {
InputStream is;
PrintWriter out;
// String INPUT = "";
String INPUT = "";
void solve()
{
int m = ni(), n = ni();
long mulx = ni(), addx = ni(), muly = ni(), addy = ni();
int mod = ni();
int[] x = na(m);
int[] y = na(m);
int[] a = na(m);
int[] b = na(m);
long[] f = new long[mod+1];
for(int i = 0;i < m;i++)f[x[i]] += y[i];
int[] primes = sieveEratosthenes(mod);
long px = x[m-1], py = y[m-1];
for(int i = m;i < n;i++) {
long nx = (px*mulx+addx) &mod-1;
long ny = (py*muly+addy) &mod-1;
f[(int)nx] += ny;
px = nx; py = ny;
}
for(int i = primes.length-1;i >= 0;i--) {
int p = primes[i];
for(int j = mod/p;j > 0;j--) {
f[j] += f[j*p];
}
}
f[0] = f[1];
long ans = 0;
for(int i = 0;i < m;i++) {
long la = f[a[i]] - ((long)a[i]*b[i] <= mod ? f[a[i]*b[i]] : 0);
out.println(la);
ans ^= la;
}
long pa = a[m-1], pb = b[m-1];
for(int i = m;i < n;i++) {
long na = ((pa*mulx+addx+mod-1) &mod-1)+1;
long nb = ((pb*muly+addy+mod-1) &mod-1)+1;
pb = nb; pa = na;
ans ^= f[(int)pa] - ((long)pa*pb <= mod ? f[(int)(pa*pb)] : 0);
}
out.println(ans);
}
public static int[] sieveEratosthenes(int n) {
if (n <= 32) {
int[] primes = { 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31 };
for (int i = 0; i < primes.length; i++) {
if (n < primes[i]) {
return Arrays.copyOf(primes, i);
}
}
return primes;
}
int u = n + 32;
double lu = Math.log(u);
int[] ret = new int[(int) (u / lu + u / lu / lu * 1.5)];
ret[0] = 2;
int pos = 1;
int[] isnp = new int[(n + 1) / 32 / 2 + 1];
int sup = (n + 1) / 32 / 2 + 1;
int[] tprimes = { 3, 5, 7, 11, 13, 17, 19, 23, 29, 31 };
for (int tp : tprimes) {
ret[pos++] = tp;
int[] ptn = new int[tp];
for (int i = (tp - 3) / 2; i < tp << 5; i += tp)
ptn[i >> 5] |= 1 << (i & 31);
for (int j = 0; j < sup; j += tp) {
for (int i = 0; i < tp && i + j < sup; i++) {
isnp[j + i] |= ptn[i];
}
}
}
// 3,5,7
// 2x+3=n
int[] magic = { 0, 1, 23, 2, 29, 24, 19, 3, 30, 27, 25, 11, 20, 8, 4, 13, 31, 22, 28, 18, 26, 10, 7, 12, 21, 17,
9, 6, 16, 5, 15, 14 };
int h = n / 2;
for (int i = 0; i < sup; i++) {
for (int j = ~isnp[i]; j != 0; j &= j - 1) {
int pp = i << 5 | magic[(j & -j) * 0x076be629 >>> 27];
int p = 2 * pp + 3;
if (p > n)
break;
ret[pos++] = p;
if ((long) p * p > n)
continue;
for (int q = (p * p - 3) / 2; q <= h; q += p)
isnp[q >> 5] |= 1 << q;
}
}
return Arrays.copyOf(ret, pos);
}
void run() throws Exception
{
is = INPUT.isEmpty() ? System.in : new ByteArrayInputStream(INPUT.getBytes());
out = new PrintWriter(System.out);
long s = System.currentTimeMillis();
solve();
out.flush();
if(!INPUT.isEmpty())tr(System.currentTimeMillis()-s+"ms");
// Thread t = new Thread(null, null, "~", Runtime.getRuntime().maxMemory()){
// @Override
// public void run() {
// long s = System.currentTimeMillis();
// solve();
// out.flush();
// if(!INPUT.isEmpty())tr(System.currentTimeMillis()-s+"ms");
// }
// };
// t.start();
// t.join();
}
public static void main(String[] args) throws Exception { new E3().run(); }
private byte[] inbuf = new byte[1024];
public int lenbuf = 0, ptrbuf = 0;
private int readByte()
{
if(lenbuf == -1)throw new InputMismatchException();
if(ptrbuf >= lenbuf){
ptrbuf = 0;
try { lenbuf = is.read(inbuf); } catch (IOException e) { throw new InputMismatchException(); }
if(lenbuf <= 0)return -1;
}
return inbuf[ptrbuf++];
}
private boolean isSpaceChar(int c) { return !(c >= 33 && c <= 126); }
private int skip() { int b; while((b = readByte()) != -1 && isSpaceChar(b)); return b; }
private double nd() { return Double.parseDouble(ns()); }
private char nc() { return (char)skip(); }
private String ns()
{
int b = skip();
StringBuilder sb = new StringBuilder();
while(!(isSpaceChar(b))){ // when nextLine, (isSpaceChar(b) && b != ' ')
sb.appendCodePoint(b);
b = readByte();
}
return sb.toString();
}
private char[] ns(int n)
{
char[] buf = new char[n];
int b = skip(), p = 0;
while(p < n && !(isSpaceChar(b))){
buf[p++] = (char)b;
b = readByte();
}
return n == p ? buf : Arrays.copyOf(buf, p);
}
private int[] na(int n)
{
int[] a = new int[n];
for(int i = 0;i < n;i++)a[i] = ni();
return a;
}
private long[] nal(int n)
{
long[] a = new long[n];
for(int i = 0;i < n;i++)a[i] = nl();
return a;
}
private char[][] nm(int n, int m) {
char[][] map = new char[n][];
for(int i = 0;i < n;i++)map[i] = ns(m);
return map;
}
private int[][] nmi(int n, int m) {
int[][] map = new int[n][];
for(int i = 0;i < n;i++)map[i] = na(m);
return map;
}
private int ni() { return (int)nl(); }
private long nl()
{
long num = 0;
int b;
boolean minus = false;
while((b = readByte()) != -1 && !((b >= '0' && b <= '9') || b == '-'));
if(b == '-'){
minus = true;
b = readByte();
}
while(true){
if(b >= '0' && b <= '9'){
num = num * 10 + (b - '0');
}else{
return minus ? -num : num;
}
b = readByte();
}
}
private static void tr(Object... o) { System.out.println(Arrays.deepToString(o)); }
}