import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
public class tas {
BufferedReader rd;
tas() throws IOException {
rd = new BufferedReader(new InputStreamReader(System.in));
compute();
}
private void compute() throws IOException {
int t = intarr()[1];
int[] a = intarr();
if(t%2 == 1) {
rev(a);
}
StringBuilder buf = new StringBuilder();
for(int i=0;i<a.length;i++) {
if(i > 0) {
buf.append(' ');
}
buf.append(a[i]);
}
out(buf);
}
private void rev(int[] a) {
int n = a.length;
for(int i=0;i<n/2;i++) {
int x = a[i];
a[i] = a[n-1-i];
a[n-1-i] = x;
}
}
private int[] intarr() throws IOException {
return intarr(rd.readLine());
}
private int[] intarr(String s) {
String[] q = split(s);
int n = q.length;
int[] a = new int[n];
for(int i=0;i<n;i++) {
a[i] = Integer.parseInt(q[i]);
}
return a;
}
private String[] split(String s) {
if(s == null) {
return new String[0];
}
int n = s.length();
int start = -1;
int end = 0;
int sp = 0;
boolean lastWhitespace = true;
for(int i=0;i<n;i++) {
char c = s.charAt(i);
if(isWhitespace(c)) {
lastWhitespace = true;
} else {
if(lastWhitespace) {
sp++;
}
if(start == -1) {
start = i;
}
end = i;
lastWhitespace = false;
}
}
if(start == -1) {
return new String[0];
}
String[] res = new String[sp];
int last = start;
int x = 0;
lastWhitespace = true;
for(int i=start;i<=end;i++) {
char c = s.charAt(i);
boolean w = isWhitespace(c);
if(w && !lastWhitespace) {
res[x++] = s.substring(last,i);
} else if(!w && lastWhitespace) {
last = i;
}
lastWhitespace = w;
}
res[x] = s.substring(last,end+1);
return res;
}
private boolean isWhitespace(char c) {
return c==' ' || c=='\t';
}
private static void out(Object x) {
System.out.println(x);
}
public static void main(String[] args) throws IOException {
new tas();
}
}
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.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; public class tas { BufferedReader rd; tas() throws IOException { rd = new BufferedReader(new InputStreamReader(System.in)); compute(); } private void compute() throws IOException { int t = intarr()[1]; int[] a = intarr(); if(t%2 == 1) { rev(a); } StringBuilder buf = new StringBuilder(); for(int i=0;i<a.length;i++) { if(i > 0) { buf.append(' '); } buf.append(a[i]); } out(buf); } private void rev(int[] a) { int n = a.length; for(int i=0;i<n/2;i++) { int x = a[i]; a[i] = a[n-1-i]; a[n-1-i] = x; } } private int[] intarr() throws IOException { return intarr(rd.readLine()); } private int[] intarr(String s) { String[] q = split(s); int n = q.length; int[] a = new int[n]; for(int i=0;i<n;i++) { a[i] = Integer.parseInt(q[i]); } return a; } private String[] split(String s) { if(s == null) { return new String[0]; } int n = s.length(); int start = -1; int end = 0; int sp = 0; boolean lastWhitespace = true; for(int i=0;i<n;i++) { char c = s.charAt(i); if(isWhitespace(c)) { lastWhitespace = true; } else { if(lastWhitespace) { sp++; } if(start == -1) { start = i; } end = i; lastWhitespace = false; } } if(start == -1) { return new String[0]; } String[] res = new String[sp]; int last = start; int x = 0; lastWhitespace = true; for(int i=start;i<=end;i++) { char c = s.charAt(i); boolean w = isWhitespace(c); if(w && !lastWhitespace) { res[x++] = s.substring(last,i); } else if(!w && lastWhitespace) { last = i; } lastWhitespace = w; } res[x] = s.substring(last,end+1); return res; } private boolean isWhitespace(char c) { return c==' ' || c=='\t'; } private static void out(Object x) { System.out.println(x); } public static void main(String[] args) throws IOException { new tas(); } } |
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