結果
| 問題 |
No.435 占い(Extra)
|
| コンテスト | |
| ユーザー |
 tanzaku
|
| 提出日時 | 2016-10-15 18:46:15 |
| 言語 | Java (openjdk 23) |
| 結果 |
MLE
|
| 実行時間 | - |
| コード長 | 7,341 bytes |
| コンパイル時間 | 2,700 ms |
| コンパイル使用メモリ | 90,484 KB |
| 実行使用メモリ | 77,356 KB |
| 最終ジャッジ日時 | 2024-10-08 12:01:55 |
| 合計ジャッジ時間 | 31,283 ms |
|
ジャッジサーバーID （参考情報） |
judge5 / judge2 |
（要ログイン）
| ファイルパターン | 結果 |
|---|---|
| sample | MLE * 4 |
| other | MLE * 32 |
ソースコード
import java.io.*;
import java.math.*;
import java.util.*;
import java.util.Map.Entry;
import static java.util.Arrays.*;
public class Main {
private static final int mod = (int)1e9+7;
final Random random = new Random(0);
final IOFast io = new IOFast();
// TreeMap<Integer, Integer>[] comb = new TreeMap[100000];
/// MAIN CODE
public void run() throws IOException {
// dump(divisor);
//*
int TEST_CASE = Integer.parseInt(new String(io.nextLine()).trim());
// int TEST_CASE = 1;
while(TEST_CASE-- != 0) {
int n = io.nextInt();
int x = io.nextInt();
int a = io.nextInt();
int b = io.nextInt();
int m = io.nextInt();
io.out.println(fast(n, x, a, b, m));
}
//*/
}
int[] mul = new int[9];
short[] divisor = minDivisor(10000000+1);
void proc(int[] mp, int x, int v) {
for(; x != 0 && x != 1; x /= divisor[x]) {
if(divisor[x] == -1) {
mp[x % 9] += v;
break;
}
mp[divisor[x] % 9] += v;
}
}
int fast(int n, int x, int a, int b, int m) {
long sum = 0;
int nonzero = 0;
Arrays.fill(mul, 0);
for(int i = 0; i < n; i++) {
long xx;
if(mul[3] >= 2) {
xx = 0;
} else {
xx = 1;
for(int j = 2; j < mul.length; j++) {
xx = xx * powmod(j, mul[j], 9) % 9;
}
}
proc(mul, n - 1 - i, 1);
proc(mul, i + 1, -1);
sum += x % 10 * xx;
// dump(x, xx);
if(x != 0) nonzero = 1;
x = ((x ^ a) + b) % m;
}
sum += nonzero * 9;
return (int)((sum - nonzero) % 9 + nonzero);
}
private static short[] minDivisor(int n) {
final short[] min = new short[n+1];
min[0] = min[1] = 1;
for(int i = 2; i <= n; i++) {
if(min[i] == 0) {
final short v = i >= Short.MAX_VALUE ? -1 : (short)i;
min[i] = v;
for(long j = (long)i*i; j <= n; j += i) {
if(min[(int)j] == 0) {
min[(int)j] = v;
}
}
}
}
return min;
}
static long powmod(long n, long r, int m) {
long res = 1;
for(; r != 0; r >>>= 1, n = n * n % m) {
if((r&1) == 1) {
res = res * n;
if(res >= m) {
res %= m;
}
}
}
return res;
}
int slow(char[] cs) {
for(int i = 0; i < cs.length; i++) cs[i] -= '0';
for(int i = 0; i < cs.length; i++) {
for(int j = 0; j < cs.length - 1 - i; j++) {
cs[j] += cs[j+1];
if(cs[j] >= 10) cs[j] -= 9;
}
}
return cs[0];
}
/// TEMPLATE
static int gcd(int n, int r) { return r == 0 ? n : gcd(r, n%r); }
static long gcd(long n, long r) { return r == 0 ? n : gcd(r, n%r); }
static <T> void swap(T[] x, int i, int j) { T t = x[i]; x[i] = x[j]; x[j] = t; }
static void swap(int[] x, int i, int j) { int t = x[i]; x[i] = x[j]; x[j] = t; }
void printArrayLn(int[] xs) { for(int i = 0; i < xs.length; i++) io.out.print(xs[i] + (i==xs.length-1?"\n":" ")); }
void printArrayLn(long[] xs) { for(int i = 0; i < xs.length; i++) io.out.print(xs[i] + (i==xs.length-1?"\n":" ")); }
static void dump(Object... o) { System.err.println(Arrays.deepToString(o)); }
void main() throws IOException {
// IOFast.setFileIO("rle-size.in", "rle-size.out");
try { run(); }
catch (EndOfFileRuntimeException e) { }
io.out.flush();
}
public static void main(String[] args) throws IOException { new Main().main(); }
static class EndOfFileRuntimeException extends RuntimeException {
private static final long serialVersionUID = -8565341110209207657L; }
static
public class IOFast {
private BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
private PrintWriter out = new PrintWriter(System.out);
void setFileIn(String ins) throws IOException { in.close(); in = new BufferedReader(new FileReader(ins)); }
void setFileOut(String outs) throws IOException { out.flush(); out.close(); out = new PrintWriter(new FileWriter(outs)); }
void setFileIO(String ins, String outs) throws IOException { setFileIn(ins); setFileOut(outs); }
private static int pos, readLen;
private static final char[] buffer = new char[1024 * 8];
private static char[] str = new char[500*8*2];
private static boolean[] isDigit = new boolean[256];
private static boolean[] isSpace = new boolean[256];
private static boolean[] isLineSep = new boolean[256];
static { for(int i = 0; i < 10; i++) { isDigit['0' + i] = true; } isDigit['-'] = true; isSpace[' '] = isSpace['\r'] = isSpace['\n'] = isSpace['\t'] = true; isLineSep['\r'] = isLineSep['\n'] = true; }
public int read() throws IOException { if(pos >= readLen) { pos = 0; readLen = in.read(buffer); if(readLen <= 0) { throw new EndOfFileRuntimeException(); } } return buffer[pos++]; }
public int nextInt() throws IOException { int len = 0; str[len++] = nextChar(); len = reads(len, isSpace); int i = 0; int ret = 0; if(str[0] == '-') { i = 1; } for(; i < len; i++) ret = ret * 10 + str[i] - '0'; if(str[0] == '-') { ret = -ret; } return ret; }
public long nextLong() throws IOException { int len = 0; str[len++] = nextChar(); len = reads(len, isSpace); int i = 0; long ret = 0; if(str[0] == '-') { i = 1; } for(; i < len; i++) ret = ret * 10 + str[i] - '0'; if(str[0] == '-') { ret = -ret; } return ret; }
public char nextChar() throws IOException { while(true) { final int c = read(); if(!isSpace[c]) { return (char)c; } } }
int reads(int len, boolean[] accept) throws IOException { try { while(true) { final int c = read(); if(accept[c]) { break; } if(str.length == len) { char[] rep = new char[str.length * 3 / 2]; System.arraycopy(str, 0, rep, 0, str.length); str = rep; } str[len++] = (char)c; } } catch(EndOfFileRuntimeException e) { ; } return len; }
int reads(char[] cs, int len, boolean[] accept) throws IOException { try { while(true) { final int c = read(); if(accept[c]) { break; } cs[len++] = (char)c; } } catch(EndOfFileRuntimeException e) { ; } return len; }
public char[] nextLine() throws IOException { int len = 0; str[len++] = nextChar(); len = reads(len, isLineSep); try { if(str[len-1] == '\r') { len--; read(); } } catch(EndOfFileRuntimeException e) { ; } return Arrays.copyOf(str, len); }
public String nextString() throws IOException { return new String(next()); }
public char[] next() throws IOException { int len = 0; str[len++] = nextChar(); len = reads(len, isSpace); return Arrays.copyOf(str, len); }
// public int next(char[] cs) throws IOException { int len = 0; cs[len++] = nextChar(); len = reads(cs, len, isSpace); return len; }
public double nextDouble() throws IOException { return Double.parseDouble(nextString()); }
public long[] nextLongArray(final int n) throws IOException { final long[] res = new long[n]; for(int i = 0; i < n; i++) { res[i] = nextLong(); } return res; }
public int[] nextIntArray(final int n) throws IOException { final int[] res = new int[n]; for(int i = 0; i < n; i++) { res[i] = nextInt(); } return res; }
public int[][] nextIntArray2D(final int n, final int k) throws IOException { final int[][] res = new int[n][]; for(int i = 0; i < n; i++) { res[i] = nextIntArray(k); } return res; }
public int[][] nextIntArray2DWithIndex(final int n, final int k) throws IOException { final int[][] res = new int[n][k+1]; for(int i = 0; i < n; i++) { for(int j = 0; j < k; j++) { res[i][j] = nextInt(); } res[i][k] = i; } return res; }
public double[] nextDoubleArray(final int n) throws IOException { final double[] res = new double[n]; for(int i = 0; i < n; i++) { res[i] = nextDouble(); } return res; }
}
}