結果
| 問題 | No.255 Splarrraaay ｽﾌﾟﾗｰﾚｪｰｰｲ |
| ユーザー |
 ぴろず
|
| 提出日時 | 2015-11-27 02:04:59 |
| 言語 | Java21 (openjdk 21) |
| 結果 |
WA
|
| 実行時間 | - |
| コード長 | 8,603 bytes |
| コンパイル時間 | 2,826 ms |
| コンパイル使用メモリ | 83,848 KB |
| 実行使用メモリ | 255,212 KB |
| 最終ジャッジ日時 | 2024-09-13 23:01:18 |
| 合計ジャッジ時間 | 44,518 ms |
|
ジャッジサーバーID （参考情報） |
judge3 / judge1 |
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テストケース
テストケース表示| 入力 | 結果 | 実行時間 実行使用メモリ |
|---|---|---|
| testcase_00 | AC | 4,127 ms
255,212 KB |
| testcase_01 | AC | 4,209 ms
254,472 KB |
| testcase_02 | AC | 4,219 ms
253,844 KB |
| testcase_03 | WA | - |
| testcase_04 | AC | 56 ms
37,064 KB |
| testcase_05 | AC | 4,175 ms
254,432 KB |
| testcase_06 | AC | 4,076 ms
254,400 KB |
| testcase_07 | AC | 3,984 ms
254,280 KB |
| testcase_08 | AC | 3,830 ms
253,648 KB |
| testcase_09 | AC | 4,140 ms
254,060 KB |
ソースコード
package waruagaki;
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.InputMismatchException;
import java.util.NoSuchElementException;
import java.util.TreeSet;
public class Main {
public static long[] solve(long n,int q,int[] x,long[] l,long[] r) {
TreeSet<Long> ts = new TreeSet<>();
for(int i=0;i<q;i++) {
ts.add(l[i]);
ts.add(r[i]);
}
HashMap<Long, Integer> map = new HashMap<>();
ArrayList<Long> weight = new ArrayList<>();
int ind = 0;
long bef = -1;
for(Long lg:ts) {
map.put(lg, ind++);
if (bef != -1) {
weight.add(lg - bef);
}
bef = lg;
}
weight.add(0L);
// System.out.println(map);
// System.out.println(weight);
int m = weight.size();
Splarrraaay[] sp = new Splarrraaay[5];
for(int i=0;i<5;i++) {
// if (i == 0) {
sp[i] = new Splarrraaay(m, weight);
// }else{
// sp[i] = new Splarrraaay(m, sp[0].weight);
// }
}
long[] ans = new long[5];
for(int qq=0;qq<q;qq++) {
if (x[qq] == 0) {
long[] point = new long[5];
for(int i=0;i<5;i++) {
point[i] = sp[i].sum(map.get(l[qq]), map.get(r[qq]));
}
long max = -1;
int maxi = -1;
for(int i=0;i<5;i++) {
if (point[i] > max) {
max = point[i];
maxi = i;
}else if(point[i] == max) {
maxi = -1;
}
}
if (maxi >= 0) {
ans[maxi] += max;
}
// System.out.println(Arrays.toString(point));
// System.out.println(maxi + " gain " + max + " points");
}else{
// System.out.println("----");
for(int i=0;i<5;i++) {
if (x[qq] - 1 == i) {
sp[i].add(map.get(l[qq]), map.get(r[qq]), 1);
}else{
sp[i].set(map.get(l[qq]), map.get(r[qq]), 0);
}
// System.out.println(sp[i]);
}
}
}
for(int i=0;i<5;i++) {
ans[i] += sp[i].sum(0, m);
}
return ans;
}
public static void main(String[] args) {
IO io = new IO();
long n = io.nextLong();
int q = io.nextInt();
int[] x = new int[q];
long[] l = new long[q];
long[] r = new long[q];
for(int i=0;i<q;i++) {
x[i] = io.nextInt();
l[i] = io.nextLong();
r[i] = io.nextLong() + 1;
}
long[] ans = solve(n,q,x,l,r);
for(int i=0;i<5;i++) {
if (i > 0) {
io.print(" ");
}
io.print(ans[i] % 1000000000000000009L);
}
io.println();
io.flush();
}
}
class Splarrraaay {
private int size,n;
private long[] sum;
long[] weight;
private byte[] lazy;
private int[] lazyValue;
public Splarrraaay(int size,ArrayList<Long> w) {
this.size = size;
n = 1;
while(n<this.size) {
n*=2;
}
sum = new long[n*2-1];
lazy = new byte[n*2-1];
lazyValue = new int[n*2-1];
weight = new long[n*2-1];
for(int k=0;k<size;k++) {
weight[n-1+k] = w.get(k);
}
for(int k=n-2;k>=0;k--) {
weight[k] = weight[k*2+1] + weight[k*2+2];
}
}
public Splarrraaay(int size,long[] w) {
this.size = size;
n = 1;
while(n<this.size) {
n*=2;
}
sum = new long[n*2-1];
lazy = new byte[n*2-1];
lazyValue = new int[n*2-1];
weight = w;
}
private void propagate(int k) {
if (k < n - 1) {
if (lazy[k] == 1) { //set
for(int i=k*2+1;i<=k*2+2;i++) {
sum[i] = weight[i] * lazyValue[k];
lazy[i] = 1;
lazyValue[i] = lazyValue[k];
}
}else if(lazy[k] == 2) { //add
for(int i=k*2+1;i<=k*2+2;i++) {
sum[i] += weight[i] * lazyValue[k];
if (lazy[i] == 0) {
lazy[i] = 2;
lazyValue[i] = lazyValue[k];
}else if(lazy[i] == 1) {
//lazy[i] = 1;
lazyValue[i] += lazyValue[k];
}else{
//lazy[i] = 2;
lazyValue[i] += lazyValue[k];
}
}
}
}
lazy[k] = 0;
}
public void set(int begin,int end,int x) {
set(begin,end,x,0,0,n);
}
private void set(int begin,int end,int x,int k,int l,int r) {
propagate(k);
if (r <= begin || end <= l) {
return;
}
if (begin <= l && r <= end) {
sum[k] = x * weight[k];
lazy[k] = 1;
lazyValue[k] = x;
propagate(k);
return;
}
set(begin,end,x,k*2+1,l,(l+r)>>>1);
set(begin,end,x,k*2+2,(l+r)>>>1,r);
sum[k] = sum[k*2+1] + sum[k*2+2];
}
public void add(int begin,int end,int x) {
add(begin,end,x,0,0,n);
}
public void add(int begin,int end,int x,int k,int l,int r) {
propagate(k);
if (r <= begin || end <= l) {
return;
}
if (begin <= l && r <= end) {
sum[k] += x * weight[k];
lazy[k] = 2;
lazyValue[k] = x;
propagate(k);
return;
}
add(begin,end,x,k*2+1,l,(l+r)>>>1);
add(begin,end,x,k*2+2,(l+r)>>>1,r);
sum[k] = sum[k*2+1] + sum[k*2+2];
}
public long sum(int begin,int end) {
return sum(begin,end,0,0,n);
}
private long sum(int begin,int end,int k,int l,int r) {
propagate(k);
if (r <= begin || end <= l) {
return 0;
}
if (begin <= l && r <= end) {
return sum[k];
}
long ret = sum(begin,end,k*2+1,l,(l+r)/2) + sum(begin,end,k*2+2,(l+r)/2,r);
sum[k] = sum[k*2+1] + sum[k*2+2];
return ret;
}
//debug
public String toString() {
ArrayList<Long> data = new ArrayList<>();
for(int i=0;i<size;i++) {
data.add(sum(i, i+1));
}
return data.toString();
}
}
class IO extends PrintWriter {
private final InputStream in;
private final byte[] buffer = new byte[1024];
private int ptr = 0;
private int buflen = 0;
public IO() { this(System.in);}
public IO(InputStream source) { super(System.out); this.in = source;}
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;}
private static boolean isNewLine(int c) { return c == '\n' || c == '\r';}
public boolean hasNext() { while(hasNextByte() && !isPrintableChar(buffer[ptr])) ptr++; return hasNextByte();}
public boolean hasNextLine() { while(hasNextByte() && isNewLine(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 char[] nextCharArray(int len) {
if (!hasNext()) {
throw new NoSuchElementException();
}
char[] s = new char[len];
int i = 0;
int b = readByte();
while(isPrintableChar(b)) {
if (i == len) {
throw new InputMismatchException();
}
s[i++] = (char) b;
b = readByte();
}
return s;
}
public String nextLine() {
if (!hasNextLine()) {
throw new NoSuchElementException();
}
StringBuilder sb = new StringBuilder();
int b = readByte();
while(!isNewLine(b)) {
sb.appendCodePoint(b);
b = readByte();
}
return sb.toString();
}
public long nextLong() {
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)){
return minus ? -n : n;
}else{
throw new NumberFormatException();
}
b = readByte();
}
}
public int nextInt() {
long nl = nextLong();
if (nl < Integer.MIN_VALUE || nl > Integer.MAX_VALUE) {
throw new NumberFormatException();
}
return (int) nl;
}
public char nextChar() {
if (!hasNext()) {
throw new NoSuchElementException();
}
return (char) readByte();
}
public double nextDouble() { return Double.parseDouble(next());}
public int[] nextIntArray(int n) { int[] a = new int[n]; for(int i=0;i<n;i++) a[i] = nextInt(); return a;}
public long[] nextLongArray(int n) { long[] a = new long[n]; for(int i=0;i<n;i++) a[i] = nextLong(); return a;}
public double[] nextDoubleArray(int n) { double[] a = new double[n]; for(int i=0;i<n;i++) a[i] = nextDouble(); return a;}
public void nextIntArrays(int[]... a) { for(int i=0;i<a[0].length;i++) for(int j=0;j<a.length;j++) a[j][i] = nextInt();}
public int[][] nextIntMatrix(int n,int m) { int[][] a = new int[n][]; for(int i=0;i<n;i++) a[i] = nextIntArray(m); return a;}
public char[][] nextCharMap(int n,int m) { char[][] a = new char[n][]; for(int i=0;i<n;i++) a[i] = nextCharArray(m); return a;}
public void close() { super.close(); try {in.close();} catch (IOException e) {}}
}