1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
| import java.io.*;
import java.util.*;
public class Main {
static Tuple[] frame = new Tuple[1000];
static int n, m, num, idx = 0, filled = 0;
static Reader r = new Reader();
static BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out));
public static void main(String[] args) throws IOException {
n = r.nextInt();
m = r.nextInt();
for(int i = 0; i < m; ++i) {
num = r.nextInt();
boolean e = false;
for(int j = 0; j < idx; ++j)
if(frame[j].v == num) {
++frame[j].c;
frame[j].t = i;
e = true;
break;
}
if(!e) {
frame[idx] = new Tuple(num, i, 1);
filled = idx + 1;
idx = idx + 1 < n ? idx + 1 : idx;
}
Arrays.sort(frame, 0, filled, comparator);
}
Arrays.sort(frame, 0, filled, getAns);
for(int i = 0;i < filled; ++i)
System.out.print(frame[i].v + " ");
}
static Comparator<Tuple> comparator = new Comparator<Tuple>() {
@Override
public int compare(Tuple o1, Tuple o2) {
return o1.c == o2.c ? o2.t - o1.t : o2.c - o1.c;
}
};
static Comparator<Tuple> getAns = new Comparator<Tuple>() {
@Override
public int compare(Tuple o1, Tuple o2) {
return o1.v - o2.v;
}
};
static class Tuple {
public int v, t, c;
public Tuple(int v, int t, int c) {
this.v = v;
this.t = t;
this.c = c;
}
}
static class Reader {
final private int BUFFER_SIZE = 1 << 16;
private DataInputStream din;
private byte[] buffer;
private int bufferPointer, bytesRead;
public Reader() {
din = new DataInputStream(System.in);
buffer = new byte[BUFFER_SIZE];
bufferPointer = bytesRead = 0;
}
public int nextInt() throws IOException {
int ret = 0, flag = 1;
byte c = read();
if(c == '-') {ㅎ
flag = -1;
c = read();
}
do {
ret = (ret<<3) + (ret<<1) + (c & 0b1111);
} while ((c = read()) >= '0' && c <= '9');
return ret * flag;
}
public String readLine() throws IOException {
byte[] buf = new byte[64];
int cnt = 0, c;
while ((c = read()) != -1)
{
if (c == '\n')
break;
buf[cnt++] = (byte) c;
}
return new String(buf, 0, cnt);
}
private void fillBuffer() throws IOException {
bytesRead = din.read(buffer, bufferPointer = 0, BUFFER_SIZE);
if (bytesRead == -1)
buffer[0] = -1;
}
private byte read() throws IOException {
if (bufferPointer == bytesRead)
fillBuffer();
return buffer[bufferPointer++];
}
}
}
|
