結果
| 問題 |
No.1074 増殖
|
| コンテスト | |
| ユーザー |
|
| 提出日時 | 2020-06-19 17:41:58 |
| 言語 | Java (openjdk 23) |
| 結果 |
AC
|
| 実行時間 | 433 ms / 2,000 ms |
| コード長 | 4,015 bytes |
| コンパイル時間 | 2,179 ms |
| コンパイル使用メモリ | 78,884 KB |
| 実行使用メモリ | 65,208 KB |
| 最終ジャッジ日時 | 2024-07-03 13:29:04 |
| 合計ジャッジ時間 | 5,961 ms |
|
ジャッジサーバーID (参考情報) |
judge2 / judge5 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 3 |
| other | AC * 12 |
ソースコード
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintWriter;
import java.util.Arrays;
import java.util.NoSuchElementException;
import java.util.TreeSet;
public class Main {
public static void main(String[] args) {
new Main().run();
}
void f(long[][] query,long[] ans) {
int N=ans.length;
class State implements Comparable<State> {
long pos;
long height;
public State(long pos,long height) {
this.pos=pos;
this.height=height;
}
public int compareTo(State o) {
return Long.compare(pos, o.pos);
};
}
TreeSet<State> tree=new TreeSet<>();
tree.add(new State(0, 99999));
tree.add(new State(99999,0));
for (int i=0;i<N;++i) {
State add=new State(query[i][0],query[i][1]);
if (tree.ceiling(add).height>=add.height) continue;
while (tree.floor(add).height<=add.height) {
State rm=tree.floor(add);
tree.remove(rm);
ans[i]-=(rm.pos-tree.floor(rm).pos)*(rm.height-tree.ceiling(rm).height);
}
long gain=(query[i][0]-tree.floor(add).pos)*(query[i][1]-tree.ceiling(add).height);
ans[i]+=gain;
tree.add(add);
}
}
void run() {
FastScanner sc=new FastScanner();
int N=sc.nextInt();
long[] ans=new long[N];
long[][] v1=new long[N][2];
long[][] v2=new long[N][2];
long[][] in=new long[N][2];
for (int i=0;i<N;++i) {
v2[i][0]=sc.nextLong();
v2[i][1]=sc.nextLong();
v1[i][0]=sc.nextLong();
v1[i][1]=sc.nextLong();
}
for (int s0=-1;s0<=1;s0+=2) {
for (int s1=-1;s1<=1;s1+=2) {
for (int i=0;i<N;++i) {
if (s0==1) {
in[i][0]=v1[i][0];
} else {
in[i][0]=-v2[i][0];
}
if (s1==1) {
in[i][1]=v1[i][1];
} else {
in[i][1]=-v2[i][1];
}
}
f(in, ans);
}
}
PrintWriter pw=new PrintWriter(System.out);
for (int i=0;i<N;++i) {
pw.println(ans[i]);
}
pw.flush();
}
void tr(Object...o) {System.out.println(Arrays.deepToString(o));}
}
class FastScanner {
private final InputStream in = System.in;
private final byte[] buffer = new byte[1024];
private int ptr = 0;
private int buflen = 0;
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;}
public boolean hasNext() { while(hasNextByte() && !isPrintableChar(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 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 double nextDouble() { return Double.parseDouble(next());}
}