結果
| 問題 | No.1625 三角形の質問 |
| ユーザー |
 uwi
|
| 提出日時 | 2021-07-23 21:56:28 |
| 言語 | Java21 (openjdk 21) |
| 結果 |
AC
|
| 実行時間 | 4,071 ms / 6,000 ms |
| コード長 | 17,341 bytes |
| コンパイル時間 | 5,020 ms |
| コンパイル使用メモリ | 86,804 KB |
| 実行使用メモリ | 293,368 KB |
| 最終ジャッジ日時 | 2023-09-25 21:57:27 |
| 合計ジャッジ時間 | 63,655 ms |
|
ジャッジサーバーID （参考情報） |
judge15 / judge12 |
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 | 69 ms
50,572 KB |
| testcase_01 | AC | 470 ms
73,708 KB |
| testcase_02 | AC | 1,738 ms
175,088 KB |
| testcase_03 | AC | 1,715 ms
150,504 KB |
| testcase_04 | AC | 1,449 ms
136,076 KB |
| testcase_05 | AC | 2,409 ms
183,284 KB |
| testcase_06 | AC | 4,004 ms
293,108 KB |
| testcase_07 | AC | 3,943 ms
291,660 KB |
| testcase_08 | AC | 3,856 ms
292,028 KB |
| testcase_09 | AC | 3,979 ms
291,792 KB |
| testcase_10 | AC | 4,035 ms
292,684 KB |
| testcase_11 | AC | 3,872 ms
292,756 KB |
| testcase_12 | AC | 3,881 ms
293,368 KB |
| testcase_13 | AC | 3,979 ms
293,044 KB |
| testcase_14 | AC | 4,071 ms
292,212 KB |
| testcase_15 | AC | 3,974 ms
293,060 KB |
| testcase_16 | AC | 1,297 ms
254,580 KB |
| testcase_17 | AC | 1,436 ms
262,628 KB |
| testcase_18 | AC | 1,974 ms
289,408 KB |
| testcase_19 | AC | 1,874 ms
291,068 KB |
ソースコード
package contest210723;
import java.io.*;
import java.util.*;
import java.util.function.IntUnaryOperator;
import java.util.function.LongUnaryOperator;
public class D {
InputStream is;
FastWriter out;
String INPUT = "";
public long[] prop()
{
int[] a = na(6);
long ax = a[2] - a[0], ay = a[3] - a[1];
long bx = a[4] - a[0], by = a[5] - a[1];
long s2 = Math.abs(ax*by - ay*bx);
int minx = Math.min(Math.min(a[0], a[2]), a[4]);
int maxx = Math.max(Math.max(a[0], a[2]), a[4]);
return new long[]{s2, minx, maxx};
}
public void solve()
{
int n = ni(), Q = n+ni();
long[][] qs = new long[Q][];
for(int i = 0;i < n;i++){
long[] res = prop();
qs[i] = new long[]{1, res[1], res[2], res[0]};
}
for(int i = 0;i < Q-n;i++){
int t = ni();
if(t == 1){
long[] res = prop();
qs[n+i] = new long[]{1, res[1], res[2], res[0]};
}else{
qs[n+i] = new long[]{2, ni(), ni()};
}
}
long[] xs = new long[2*Q];
for(int i = 0;i < Q;i++){
xs[i] = qs[i][1];
xs[i+Q] = qs[i][2];
}
Arrays.sort(xs);
xs = uniq(xs);
for(int i = 0;i < Q;i++){
qs[i][1] = Arrays.binarySearch(xs, qs[i][1]);
qs[i][2] = Arrays.binarySearch(xs, qs[i][2]);
}
int[][] co = new int[Q][];
for(int i = 0;i < Q;i++){
co[i] = new int[]{(int)qs[i][1], (int)qs[i][2]};
}
Map<Long, Long> values = new HashMap<>();
StaticRangeTreeRMQ st = new StaticRangeTreeRMQ(co, 2*Q);
for(long[] q : qs){
if(q[0] == 1){
long alr = values.getOrDefault(q[1]<<32|q[2], 0L);
if(q[3] > alr) {
st.update((int) q[1], (int) q[2], -q[3]);
values.put(q[1]<<32|q[2], q[3]);
}
}else{
long min = st.min((int)q[1], (int)q[2]+1, (int)q[1], (int)q[2]+1);
if(min == Long.MAX_VALUE){
out.println(-1);
}else {
out.println(-min);
}
}
}
}
public static long[] uniq(long[] a)
{
int n = a.length;
int p = 0;
for(int i = 0;i < n;i++) {
if(i == 0 || a[i] != a[i-1])a[p++] = a[i];
}
return Arrays.copyOf(a, p);
}
public static class SegmentTreeRMQL {
public final int M, H, N;
public long[] vals;
public static final long I = Long.MAX_VALUE;
public SegmentTreeRMQL(int n)
{
N = n;
M = Integer.highestOneBit(Math.max(N-1, 1))<<2;
H = M>>>1;
vals = new long[M];
Arrays.fill(vals, 0, M, I);
}
public SegmentTreeRMQL(int[] a)
{
this(a.length);
for(int i = 0;i < N;i++){
vals[H+i] = a[i];
}
// Arrays.fill(vals, H+N, M, I);
for(int i = H-1;i >= 1;i--)propagate(i);
}
public void update(int pos, long x)
{
vals[H+pos] = x;
for(int i = (H+pos)>>>1;i >= 1;i >>>= 1)propagate(i);
}
private void propagate(int i)
{
vals[i] = Math.min(vals[2*i], vals[2*i+1]);
}
public long min(int l, int r){
long min = I;
if(l >= r)return min;
l += H; r += H;
for(;l < r;l>>>=1,r>>>=1){
if((l&1) == 1)min = Math.min(min, vals[l++]);
if((r&1) == 1)min = Math.min(min, vals[--r]);
}
return min;
}
public int firstle(int l, long v) {
if(l >= H)return -1;
int cur = H+l;
while(true){
if(vals[cur] <= v){
if(cur >= H)return cur-H;
cur = 2*cur;
}else{
cur++;
if((cur&cur-1) == 0)return -1;
if((cur&1)==0)cur>>>=1;
}
}
}
public int lastle(int l, long v) {
if(l < 0)return -1;
int cur = H+l;
while(true){
if(vals[cur] <= v){
if(cur >= H)return cur-H;
cur = 2*cur + 1;
}else{
if((cur&cur-1) == 0)return -1;
cur--;
if((cur&1)==1)cur>>>=1;
}
}
}
}
public static class StaticRangeTreeRMQ {
public int M, H, N;
public SegmentTreeRMQL[] st;
public int[][] maps;
public int[] count;
public long I = Long.MAX_VALUE;
/**
* @param co DESTRUCTIVE
* @param n limit of coordinate
*/
public StaticRangeTreeRMQ(int[][] co, int n)
{
N = n;
M = Integer.highestOneBit(Math.max(N-1, 1))<<2;
H = M>>>1;
Arrays.sort(co, new Comparator<int[]>() { // x asc
public int compare(int[] a, int[] b) {
if(a[0] != b[0])return a[0] - b[0];
return a[1] - b[1];
}
});
maps = new int[M][];
st = new SegmentTreeRMQL[M];
count = new int[M];
for(int i = 0;i < co.length;i++){
count[H+co[i][0]]++;
}
int off = 0;
for(int i = 0;i < n;i++){
maps[H+i] = new int[count[H+i]];
for(int j = 0;j < count[H+i];j++,off++){
maps[H+i][j] = co[off][1];
}
st[H+i] = new SegmentTreeRMQL(count[H+i]);
}
for(int i = H-1;i >= 1;i--){
if(maps[2*i+1] == null){
maps[i] = maps[2*i];
count[i] = count[2*i];
}else{
count[i] = count[2*i] + count[2*i+1];
maps[i] = new int[count[i]];
int l = 0;
for(int j = 0, k = 0;j < count[2*i] || k < count[2*i+1];l++){
if(j == count[2*i]){
maps[i][l] = maps[2*i+1][k++];
}else if(k == count[2*i+1]){
maps[i][l] = maps[2*i][j++];
}else if(maps[2*i][j] < maps[2*i+1][k]){
maps[i][l] = maps[2*i][j++];
}else if(maps[2*i][j] > maps[2*i+1][k]){
maps[i][l] = maps[2*i+1][k++];
}else{
maps[i][l] = maps[2*i][j++];
k++;
}
}
if(l != count[i]){ // uniq
count[i] = l;
maps[i] = Arrays.copyOf(maps[i], l);
}
}
st[i] = new SegmentTreeRMQL(count[i]);
}
}
public void update(int x, int y, long v)
{
for(int pos = H+x;pos >= 1;pos>>>=1){
int ind = Arrays.binarySearch(maps[pos], y);
if(ind >= 0){
st[pos].update(ind, v);
}else{
throw new RuntimeException(String.format("access to non-existing point : (%d,%d):%d", x, y, v));
}
}
}
public long min(int xl, int xr, int yl, int yr) { return min(xl, xr, yl, yr, 0, H, 1); }
public long min(int xl, int xr, int yl, int yr, int cl, int cr, int cur)
{
if(xl <= cl && cr <= xr){
int indl = Arrays.binarySearch(maps[cur], yl);
int indr = Arrays.binarySearch(maps[cur], yr);
if(indl < 0)indl = -indl - 1;
if(indr < 0)indr = -indr - 1;
return st[cur].min(indl, indr);
}else{
int mid = cl+cr>>>1;
long ret = I;
if(Math.max(cl, xl) < Math.min(mid, xr)){
ret = Math.min(ret, min(xl, xr, yl, yr, cl, mid, 2*cur));
}
if(Math.max(mid, xl) < Math.min(cr, xr)){
ret = Math.min(ret, min(xl, xr, yl, yr, mid, cr, 2*cur+1));
}
return ret;
}
}
}
public static void main(String[] args) {
new D().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)); }
}