結果
問題 | No.451 575 |
ユーザー |
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提出日時 | 2016-12-05 20:12:27 |
言語 | Java (openjdk 23) |
結果 |
AC
|
実行時間 | 393 ms / 2,000 ms |
コード長 | 2,600 bytes |
コンパイル時間 | 2,190 ms |
コンパイル使用メモリ | 79,360 KB |
実行使用メモリ | 60,340 KB |
最終ジャッジ日時 | 2024-12-17 12:42:39 |
合計ジャッジ時間 | 9,141 ms |
ジャッジサーバーID (参考情報) |
judge4 / judge5 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 4 |
other | AC * 29 |
ソースコード
import java.io.BufferedReader;import java.io.IOException;import java.io.InputStreamReader;import java.io.PrintWriter;import java.util.ArrayList;import java.util.StringTokenizer;public class Main {static BufferedReader in;static PrintWriter out;static StringTokenizer tok;void solve() throws IOException {int n = ni();long[] b = nla(n);long l = 1;long h = b[0] - 1;for (int i = 0; i < n; i++) {if (i % 2 == 0) {long tl = b[i] - h;long th = b[i] - l;l = tl;h = th;} else {long tl = l - b[i];long th = h - b[i];l = tl;h = th;}if (h <= 0) {out.println(-1);return;}l = Math.max(l, 1);}ArrayList<Long> list = new ArrayList<>();list.add(h);for (int i = n - 1; i >= 0; i--) {if (i % 2 == 0) {list.add(b[i] - list.get(n - 1 - i));} else {list.add(b[i] + list.get(n - 1 - i));}}out.println(n + 1);for (int i = n; i >= 0; i--) {out.println(list.get(i));}}String ns() throws IOException {while (!tok.hasMoreTokens()) {tok = new StringTokenizer(in.readLine(), " ");}return tok.nextToken();}int ni() throws IOException {return Integer.parseInt(ns());}long nl() throws IOException {return Long.parseLong(ns());}double nd() throws IOException {return Double.parseDouble(ns());}String[] nsa(int n) throws IOException {String[] res = new String[n];for (int i = 0; i < n; i++) {res[i] = ns();}return res;}int[] nia(int n) throws IOException {int[] res = new int[n];for (int i = 0; i < n; i++) {res[i] = ni();}return res;}long[] nla(int n) throws IOException {long[] res = new long[n];for (int i = 0; i < n; i++) {res[i] = nl();}return res;}public static void main(String[] args) throws IOException {in = new BufferedReader(new InputStreamReader(System.in));out = new PrintWriter(System.out);tok = new StringTokenizer("");Main main = new Main();main.solve();out.close();}}