結果

問題 No.1548 [Cherry 2nd Tune B] 貴方と私とサイクルとモーメント
ユーザー uwi
提出日時 2021-06-11 22:12:11
言語 Java
(openjdk 23)
結果
AC  
実行時間 790 ms / 4,500 ms
コード長 17,023 bytes
コンパイル時間 5,448 ms
コンパイル使用メモリ 92,840 KB
実行使用メモリ 91,684 KB
最終ジャッジ日時 2024-12-15 00:09:56
合計ジャッジ時間 31,976 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 * 42
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

package contest210611;
import java.io.*;
import java.util.ArrayDeque;
import java.util.Arrays;
import java.util.InputMismatchException;
import java.util.Queue;
import java.util.function.IntUnaryOperator;
import java.util.function.LongUnaryOperator;
public class F {
InputStream is;
FastWriter out;
String INPUT = "";
public void solve()
{
int n = ni();
int[] a = na(n);
SegmentTreeRUpdateRSQ[] ss = new SegmentTreeRUpdateRSQ[5];
for(int i = 0;i < 5;i++){
ss[i] = new SegmentTreeRUpdateRSQ(n);
}
final int mod = 998244353;
for(int i = 0;i < n;i++){
long v = 1;
for(int j = 0;j < 5;j++){
ss[j].update(i, i+1, v);
v = v * a[i] % mod;
}
}
long[][] C = new long[5 + 1][5 + 1];
for (int i = 0; i <= 5; i++) {
C[i][0] = 1;
for (int j = 1; j <= i; j++) {
C[i][j] = C[i - 1][j - 1] + C[i - 1][j];
}
}
for(int Q = ni();Q > 0;Q--){
int t = ni();
if(t == 0){
int u = ni()-1, v = ni()-1, w = ni()-1, B = ni();
if(u <= w && w <= v || w <= v && v < u || v < u && u <= w){
}else{
int d = u; u = v; v = d;
}
long vv = 1;
for(int k = 0;k < 5;k++){
if(u < v) {
ss[k].update(u, v+1, vv);
}else{
ss[k].update(u, n, vv);
ss[k].update(0, v+1, vv);
}
vv = vv * B % mod;
}
}else{
int u = ni()-1, v = ni()-1, w = ni()-1;
if(u <= w && w <= v || w <= v && v < u || v < u && u <= w){
}else{
int d = u; u = v; v = d;
}
if(u < v) {
long L = v - u + 1;
long il = invl(L, mod);
long M = ss[1].sum(u, v+1) % mod * il % mod;
long ans = 0;
for(int k = 0;k <= t;k++){
ans = ans * -M + (ss[k].sum(u, v+1)) % mod * C[t][k];
ans %= mod;
}
if(ans < 0)ans += mod;
ans = ans * il % mod;
out.println(ans);
}else{
long L = n-(u-v)+1;
long il = invl(L, mod);
long M = (ss[1].sum(0, v+1) + ss[1].sum(u, n)) % mod * il % mod;
long ans = 0;
for(int k = 0;k <= t;k++){
ans = ans * -M + (ss[k].sum(0, v+1) + ss[k].sum(u, n)) % mod * C[t][k];
ans %= mod;
}
if(ans < 0)ans += mod;
ans = ans * il % mod;
out.println(ans);
}
}
}
}
public static long invl(long a, long mod) {
long b = mod;
long p = 1, q = 0;
while (b > 0) {
long c = a / b;
long d;
d = a;
a = b;
b = d % b;
d = p;
p = q;
q = d - c * q;
}
return p < 0 ? p + mod : p;
}
public static class SegmentTreeRUpdateRSQ {
public int M, H, N, LH;
public long[] sums;
public long[] cover;
private final long I = Long.MAX_VALUE;
public SegmentTreeRUpdateRSQ(int n)
{
N = n;
M = Integer.highestOneBit(Math.max(N-1, 1))<<2;
H = M>>>1;
LH = Integer.numberOfTrailingZeros(H);
cover = new long[H];
Arrays.fill(cover, I);
sums = new long[M];
Arrays.fill(sums, 0);
for(int i = H-1;i >= 1;i--)propagate(i);
}
public SegmentTreeRUpdateRSQ(long[] a)
{
this(a.length);
for(int i = 0;i < N;i++){
sums[H+i] = a[i];
}
for(int i = H-1;i >= 1;i--){
propagate(i);
}
}
private void push1(int cur)
{
if(cover[cur] == I)return;
int len = H/Integer.highestOneBit(cur);
int L = cur*2, R = L + 1;
sums[L] = sums[R] = cover[cur] * (len/2);
if(L < H){
cover[L] = cover[R] = cover[cur];
}
cover[cur] = I;
}
private void propagate(int i)
{
sums[i] = sums[2*i] + sums[2*i+1];
}
private void update1(int cur, long v)
{
int len = H/Integer.highestOneBit(cur);
sums[cur] = v*len;
if(cur < H){
cover[cur] = v;
}
}
private void push(int l, int r)
{
for(int i = LH;i >= 1;i--) {
if (l >>> i << i != l) push1(l >>> i);
if (r >>> i << i != r) push1(r >>> i);
}
}
public void update(int l, int r, long v)
{
if(l >= r)return;
l += H; r += H;
push(l, r);
for(int ll = l, rr = r;ll < rr;ll>>>=1,rr>>>=1){
if((ll&1) == 1) update1(ll++, v);
if((rr&1) == 1) update1(--rr, v);
}
for(int i = 1;i <= LH;i++){
if(l>>>i<<i != l)propagate(l>>>i);
if(r>>>i<<i != r)propagate(r>>>i);
}
}
public long sum(int l, int r)
{
if(l >= r)return 0;
l += H; r += H;
push(l, r);
long ret = 0;
for(int ll = l, rr = r;ll < rr;ll>>>=1,rr>>>=1){
if((ll&1) == 1)ret += sums[ll++];
if((rr&1) == 1)ret += sums[--rr];
}
return ret;
}
// CF684D1C使調root
// sums調調ls, rs
public int reach(long v)
{
int cur = 1;
push1(cur);
if(v >= sums[cur])return -1;
while(cur < H){
push1(2*cur);
if(sums[2*cur] > v){
cur = 2*cur;
}else{
v -= sums[2*cur];
cur = 2*cur+1;
push1(cur);
}
}
return cur - H;
}
// public int lastge(long v)
// {
// int cur = 1;
// push1(cur);
// if(v > ls[cur])return -1;
//
// while(cur < H){
// push1(2*cur+1);
// if(ls[2*cur+1] >= v){
// cur = 2*cur+1;
// }else{
// cur = 2*cur;
// push1(cur);
// }
// }
// return cur - H;
// }
//
// public int firstle(long v)
// {
// int cur = 1;
// push1(cur);
// if(v < rs[cur])return -1;
//
// while(cur < H){
// push1(2*cur);
// if(rs[2*cur] <= v){
// cur = 2*cur;
// }else{
// cur = 2*cur+1;
// push1(cur);
// }
// }
// return cur - H;
// }
private String tos(long[] a, int ind){ return ind < a.length ? "" + a[ind] : "_";}
private static String j(Object... o){ return Arrays.deepToString(o);}
public String nodeToString(int cur)
{
return j(cur, sums[cur], tos(cover, cur));
}
public String toString() { return toString(1, ""); }
private String toString(int cur, String indent)
{
return cur >= M ? "" :
toString(2*cur, indent + " ")
+ indent + nodeToString(cur) + "\n"
+ toString(2*cur+1, indent + " ");
}
}
public static void main(String[] args) {
new F().run();
}
public void run()
{
long S = System.currentTimeMillis();
is = INPUT.isEmpty() ? System.in : new ByteArrayInputStream(INPUT.getBytes());
out = new FastWriter(System.out);
solve();
out.flush();
long G = System.currentTimeMillis();
tr(G-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();
}
private boolean eof()
{
if(lenbuf == -1)return true;
int lptr = ptrbuf;
while(lptr < lenbuf)if(!isSpaceChar(inbuf[lptr++]))return false;
try {
is.mark(1000);
while(true){
int b = is.read();
if(b == -1){
is.reset();
return true;
}else if(!isSpaceChar(b)){
is.reset();
return false;
}
}
} catch (IOException e) {
return true;
}
}
private final 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 boolean isSpaceChar(int c) { return !(c >= 32 && 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))){
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 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[] 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 int ni()
{
int num = 0, 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 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();
}
}
public static class FastWriter
{
private static final int BUF_SIZE = 1<<13;
private final byte[] buf = new byte[BUF_SIZE];
private final OutputStream out;
private int ptr = 0;
private FastWriter(){out = null;}
public FastWriter(OutputStream os)
{
this.out = os;
}
public FastWriter(String path)
{
try {
this.out = new FileOutputStream(path);
} catch (FileNotFoundException e) {
throw new RuntimeException("FastWriter");
}
}
public FastWriter write(byte b)
{
buf[ptr++] = b;
if(ptr == BUF_SIZE)innerflush();
return this;
}
public FastWriter write(char c)
{
return write((byte)c);
}
public FastWriter write(char[] s)
{
for(char c : s){
buf[ptr++] = (byte)c;
if(ptr == BUF_SIZE)innerflush();
}
return this;
}
public FastWriter write(String s)
{
s.chars().forEach(c -> {
buf[ptr++] = (byte)c;
if(ptr == BUF_SIZE)innerflush();
});
return this;
}
private static int countDigits(int l) {
if (l >= 1000000000) return 10;
if (l >= 100000000) return 9;
if (l >= 10000000) return 8;
if (l >= 1000000) return 7;
if (l >= 100000) return 6;
if (l >= 10000) return 5;
if (l >= 1000) return 4;
if (l >= 100) return 3;
if (l >= 10) return 2;
return 1;
}
public FastWriter write(int x)
{
if(x == Integer.MIN_VALUE){
return write((long)x);
}
if(ptr + 12 >= BUF_SIZE)innerflush();
if(x < 0){
write((byte)'-');
x = -x;
}
int d = countDigits(x);
for(int i = ptr + d - 1;i >= ptr;i--){
buf[i] = (byte)('0'+x%10);
x /= 10;
}
ptr += d;
return this;
}
private static int countDigits(long l) {
if (l >= 1000000000000000000L) return 19;
if (l >= 100000000000000000L) return 18;
if (l >= 10000000000000000L) return 17;
if (l >= 1000000000000000L) return 16;
if (l >= 100000000000000L) return 15;
if (l >= 10000000000000L) return 14;
if (l >= 1000000000000L) return 13;
if (l >= 100000000000L) return 12;
if (l >= 10000000000L) return 11;
if (l >= 1000000000L) return 10;
if (l >= 100000000L) return 9;
if (l >= 10000000L) return 8;
if (l >= 1000000L) return 7;
if (l >= 100000L) return 6;
if (l >= 10000L) return 5;
if (l >= 1000L) return 4;
if (l >= 100L) return 3;
if (l >= 10L) return 2;
return 1;
}
public FastWriter write(long x)
{
if(x == Long.MIN_VALUE){
return write("" + x);
}
if(ptr + 21 >= BUF_SIZE)innerflush();
if(x < 0){
write((byte)'-');
x = -x;
}
int d = countDigits(x);
for(int i = ptr + d - 1;i >= ptr;i--){
buf[i] = (byte)('0'+x%10);
x /= 10;
}
ptr += d;
return this;
}
public FastWriter write(double x, int precision)
{
if(x < 0){
write('-');
x = -x;
}
x += Math.pow(10, -precision)/2;
// if(x < 0){ x = 0; }
write((long)x).write(".");
x -= (long)x;
for(int i = 0;i < precision;i++){
x *= 10;
write((char)('0'+(int)x));
x -= (int)x;
}
return this;
}
public FastWriter writeln(char c){ return write(c).writeln(); }
public FastWriter writeln(int x){ return write(x).writeln(); }
public FastWriter writeln(long x){ return write(x).writeln(); }
public FastWriter writeln(double x, int precision){ return write(x, precision).writeln(); }
public FastWriter write(int... xs)
{
boolean first = true;
for(int x : xs) {
if (!first) write(' ');
first = false;
write(x);
}
return this;
}
public FastWriter write(long... xs)
{
boolean first = true;
for(long x : xs) {
if (!first) write(' ');
first = false;
write(x);
}
return this;
}
public FastWriter write(IntUnaryOperator f, int... xs)
{
boolean first = true;
for(int x : xs) {
if (!first) write(' ');
first = false;
write(f.applyAsInt(x));
}
return this;
}
public FastWriter write(LongUnaryOperator f, long... xs)
{
boolean first = true;
for(long x : xs) {
if (!first) write(' ');
first = false;
write(f.applyAsLong(x));
}
return this;
}
public FastWriter writeln()
{
return write((byte)'\n');
}
public FastWriter writeln(int... xs) { return write(xs).writeln(); }
public FastWriter writeln(long... xs) { return write(xs).writeln(); }
public FastWriter writeln(IntUnaryOperator f, int... xs) { return write(f, xs).writeln(); }
public FastWriter writeln(LongUnaryOperator f, long... xs) { return write(f, xs).writeln(); }
public FastWriter writeln(char[] line) { return write(line).writeln(); }
public FastWriter writeln(char[]... map) { for(char[] line : map)write(line).writeln();return this; }
public FastWriter writeln(String s) { return write(s).writeln(); }
private void innerflush()
{
try {
out.write(buf, 0, ptr);
ptr = 0;
} catch (IOException e) {
throw new RuntimeException("innerflush");
}
}
public void flush()
{
innerflush();
try {
out.flush();
} catch (IOException e) {
throw new RuntimeException("flush");
}
}
public FastWriter print(byte b) { return write(b); }
public FastWriter print(char c) { return write(c); }
public FastWriter print(char[] s) { return write(s); }
public FastWriter print(String s) { return write(s); }
public FastWriter print(int x) { return write(x); }
public FastWriter print(long x) { return write(x); }
public FastWriter print(double x, int precision) { return write(x, precision); }
public FastWriter println(char c){ return writeln(c); }
public FastWriter println(int x){ return writeln(x); }
public FastWriter println(long x){ return writeln(x); }
public FastWriter println(double x, int precision){ return writeln(x, precision); }
public FastWriter print(int... xs) { return write(xs); }
public FastWriter print(long... xs) { return write(xs); }
public FastWriter print(IntUnaryOperator f, int... xs) { return write(f, xs); }
public FastWriter print(LongUnaryOperator f, long... xs) { return write(f, xs); }
public FastWriter println(int... xs) { return writeln(xs); }
public FastWriter println(long... xs) { return writeln(xs); }
public FastWriter println(IntUnaryOperator f, int... xs) { return writeln(f, xs); }
public FastWriter println(LongUnaryOperator f, long... xs) { return writeln(f, xs); }
public FastWriter println(char[] line) { return writeln(line); }
public FastWriter println(char[]... map) { return writeln(map); }
public FastWriter println(String s) { return writeln(s); }
public FastWriter println() { return writeln(); }
}
public static void trnz(int... o)
{
for(int i = 0;i < o.length;i++)if(o[i] != 0)System.out.print(i+":"+o[i]+" ");
System.out.println();
}
// print ids which are 1
public static void trt(long... o)
{
Queue<Integer> stands = new ArrayDeque<>();
for(int i = 0;i < o.length;i++){
for(long x = o[i];x != 0;x &= x-1)stands.add(i<<6|Long.numberOfTrailingZeros(x));
}
System.out.println(stands);
}
public static void tf(boolean... r)
{
for(boolean x : r)System.out.print(x?'#':'.');
System.out.println();
}
public static void tf(boolean[]... b)
{
for(boolean[] r : b) {
for(boolean x : r)System.out.print(x?'#':'.');
System.out.println();
}
System.out.println();
}
public void tf(long[]... b)
{
if(INPUT.length() != 0) {
for (long[] r : b) {
for (long x : r) {
for (int i = 0; i < 64; i++) {
System.out.print(x << ~i < 0 ? '#' : '.');
}
}
System.out.println();
}
System.out.println();
}
}
public void tf(long... b)
{
if(INPUT.length() != 0) {
for (long x : b) {
for (int i = 0; i < 64; i++) {
System.out.print(x << ~i < 0 ? '#' : '.');
}
}
System.out.println();
}
}
private void tr(Object... o) { if(INPUT.length() != 0)System.out.println(Arrays.deepToString(o)); }
}
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