結果

問題 No.466 ジオラマ
ユーザー uwi
提出日時 2016-12-16 00:15:25
言語 Java
(openjdk 23)
結果
AC  
実行時間 183 ms / 2,000 ms
コード長 5,172 bytes
コンパイル時間 4,283 ms
コンパイル使用メモリ 82,828 KB
実行使用メモリ 41,820 KB
最終ジャッジ日時 2024-11-30 09:03:41
合計ジャッジ時間 18,238 ms
ジャッジサーバーID
（参考情報） 		judge2 / judge3
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ファイルパターン 結果
sample AC * 4
other AC * 83
権限があれば一括ダウンロードができます

ソースコード

diff #
プレゼンテーションモードにする

package adv2016;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintWriter;
import java.util.Arrays;
import java.util.InputMismatchException;
public class N466 {
    InputStream is;
    PrintWriter out;
    String INPUT = "";
    
    void solve()
    {
        int a = ni()-1, b = ni()-1, c = ni(), d = ni();
        int ac = a - c;
        int bc = b - c;
        if(ac == -1 && bc == -1){
            if(c < 2 || c > d){
                out.println(-1);
                return;
            }
            out.print(c);
            out.println(" " + c);
            int pre = 0;
            int gen = 2;
            out.println(0 + " " + 1);
            out.println(1 + " " + 0);
            for(int i = 0;i < c-2;i++){
                out.println(pre + " " + gen);
                pre = gen;
                gen++;
            }
            return;
        }
        if(bc < 0){
            if(ac + c > d){
                out.println(-1);
                return;
            }
            out.print(ac + c + 1);
            out.println(" " + (ac+c));
            int pre = 0;
            int gen = 2;
            out.println(0 + " " + 1);
            for(int i = 0;i < ac;i++){
                out.println(pre + " " + gen);
                pre = gen;
                gen++;
            }
            pre = 1;
            for(int i = 0;i < c-1;i++){
                out.println(pre + " " + gen);
                pre = gen;
                gen++;
            }
            return;
        }
        if(ac < 0){
            if(bc + c > d){
                out.println(-1);
                return;
            }
            out.print(bc + c + 1);
            out.println(" " + (bc+c));
            int pre = 1;
            int gen = 2;
            out.println(1 + " " + 0);
            for(int i = 0;i < bc;i++){
                out.println(pre + " " + gen);
                pre = gen;
                gen++;
            }
            pre = 0;
            for(int i = 0;i < c-1;i++){
                out.println(pre + " " + gen);
                pre = gen;
                gen++;
            }
            return;
        }
        if(c > 0){
            if(ac + bc + c + 1 > d){
                out.println(-1);
                return;
            }
            out.print(ac + bc + c + 2);
            out.println(" " + (ac+bc+c+1));
            int pre = 0;
            int gen = 2;
            for(int i = 0;i < ac;i++){
                out.println(pre + " " + gen);
                pre = gen;
                gen++;
            }
            pre = 1;
            for(int i = 0;i < bc;i++){
                out.println(pre + " " + gen);
                pre = gen;
                gen++;
            }
            pre = 0;
            for(int i = 0;i < c;i++){
                out.println(pre + " " + gen);
                if(pre == 0){
                    out.println(1 + " " + gen);
                }
                pre = gen;
                gen++;
            }
            return;
        }else{
            if(ac + bc > d){
                out.println(-1);
                return;
            }
            out.print(ac + bc + 2);
            out.println(" " + (ac+bc));
            int pre = 0;
            int gen = 2;
            for(int i = 0;i < ac;i++){
                out.println(pre + " " + gen);
                pre = gen;
                gen++;
            }
            pre = 1;
            for(int i = 0;i < bc;i++){
                out.println(pre + " " + gen);
                pre = gen;
                gen++;
            }
            return;
        }
    }
    
    void run() throws Exception
    {
        is = INPUT.isEmpty() ? System.in : new ByteArrayInputStream(INPUT.getBytes());
        out = new PrintWriter(System.out);
        
        long s = System.currentTimeMillis();
        solve();
        out.flush();
        if(!INPUT.isEmpty())tr(System.currentTimeMillis()-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();
    }
    
    public static void main(String[] args) throws Exception { new N466().run(); }
    
    private 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 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))){ // when nextLine, (isSpaceChar(b) && 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 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 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[][] nmi(int n, int m) {
        int[][] map = new int[n][];
        for(int i = 0;i < n;i++)map[i] = na(m);
        return map;
    }
    
    private int ni() { return (int)nl(); }
    
    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();
        }
    }
    
    private static void tr(Object... o) { System.out.println(Arrays.deepToString(o)); }
}
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