CSES - KILO 2016 2/5

CSES - KILO 2016 2/5 - Results

Submission details
Task:	Trade
Sender:	PILIPOJAT!!
Submission time:	2016-09-13 18:03:37 +0300
Language:	Java
Status:	READY
Result:	ACCEPTED

Test results
test	verdict	time
#1	ACCEPTED	0.09 s	details
#2	ACCEPTED	0.10 s	details
#3	ACCEPTED	0.09 s	details
#4	ACCEPTED	0.10 s	details
#5	ACCEPTED	0.10 s	details
#6	ACCEPTED	0.10 s	details
#7	ACCEPTED	0.10 s	details
#8	ACCEPTED	0.10 s	details
#9	ACCEPTED	0.09 s	details
#10	ACCEPTED	0.10 s	details
#11	ACCEPTED	0.17 s	details
#12	ACCEPTED	0.14 s	details
#13	ACCEPTED	0.13 s	details
#14	ACCEPTED	0.11 s	details
#15	ACCEPTED	0.12 s	details
#16	ACCEPTED	0.15 s	details
#17	ACCEPTED	0.12 s	details
#18	ACCEPTED	0.14 s	details
#19	ACCEPTED	0.12 s	details
#20	ACCEPTED	0.13 s	details
#21	ACCEPTED	0.18 s	details
#22	ACCEPTED	0.17 s	details
#23	ACCEPTED	0.11 s	details
#24	ACCEPTED	0.14 s	details
#25	ACCEPTED	0.16 s	details
#26	ACCEPTED	0.12 s	details
#27	ACCEPTED	0.17 s	details
#28	ACCEPTED	0.14 s	details
#29	ACCEPTED	0.15 s	details
#30	ACCEPTED	0.14 s	details

Code

import java.io.BufferedOutputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;

public class Main {

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        IO io = new IO();
        int n = io.nextInt();
        
        int cities[][] = new int[n][n];
        int tradeAgreements[] = new int[n];
        int tradet=0;
        for(int i=0; i<n; i++) {
            tradeAgreements[i] = io.nextInt();
            tradet += tradeAgreements[i];
        }
        
        //hc koodi alkaa just täst
        int isoimmatKaupungit[];
        for(int i=0; i<tradet/2; i++) {
            isoimmatKaupungit = find2cities(tradeAgreements);
            if(isoimmatKaupungit[0] != -1) {
                tradeAgreements[isoimmatKaupungit[0]]--;
                tradeAgreements[isoimmatKaupungit[1]]--;
                cities[isoimmatKaupungit[0]][isoimmatKaupungit[1]]++;
                cities[isoimmatKaupungit[1]][isoimmatKaupungit[0]]++;
            }
        }
        
        for(int i=0; i<tradeAgreements.length; i++) {
            if(tradeAgreements[i] > 0) {
                System.out.println("QAQ");
                return;
            }
        }
        
        //hc koodi loppuu tähän
        for(int y=0; y<n; y++) {
            for(int x=0; x<n; x++) {
                System.out.print(cities[y][x] + (x == n - 1 ? "" : " "));
            }
            System.out.println();
        }
        
    }
    
    public static int[] find2cities(int[] taul) {
        int a=0;
        int b=0;
        int x=0, y=0;
        for(int i=0; i<taul.length; i++) {
            if(a < taul[i]) {
                if(b<a) {
                    b=a;
                    y=x;
                }
                a = taul[i];
                x=i;
            } else if(b < taul[i]) {
                b = taul[i];
                y=i;
            }
        }
        //4System.out.println("x=" + x + ", y=" + y);
        if(a==0 || b==0) return new int[]{-1, -1};
        return new int[]{x, y};
    }
    
    
    
    
    
    
    
    
    
    
    
    
      public static class IO extends PrintWriter {
	private InputStreamReader r;
	private static final int BUFSIZE = 1 << 15;
	private char[] buf;
	private int bufc;
	private int bufi;
	private StringBuilder sb;
	
	public IO() {
		super(new BufferedOutputStream(System.out));
		r = new InputStreamReader(System.in);
		
		buf = new char[BUFSIZE];
		bufc = 0;
		bufi = 0;
		sb = new StringBuilder();
	}
	
	private void fillBuf() throws IOException {
		bufi = 0;
		bufc = 0;
		while(bufc == 0) {
			bufc = r.read(buf, 0, BUFSIZE);
			if(bufc == -1) {
				bufc = 0;
				return;
			}
		}
	}
	
	private boolean pumpBuf() throws IOException {
		if(bufi == bufc) {
			fillBuf();
		}
		return bufc != 0;
	}
	
	private boolean isDelimiter(char c) {
		return c == ' ' || c == '\t' || c == '\n' || c == '\r' || c == '\f';
	}
	
	private void eatDelimiters() throws IOException {
		while(true) {
			if(bufi == bufc) {
				fillBuf();
				if(bufc == 0) throw new RuntimeException("IO: Out of input.");
			}
			
			if(!isDelimiter(buf[bufi])) break;
			++bufi;
		}
	}
	
	public String next() {
		try {
			sb.setLength(0);
			
			eatDelimiters();
			int start = bufi;
			
			while(true) {
				if(bufi == bufc) {
					sb.append(buf, start, bufi - start);
					fillBuf();
					start = 0;
					if(bufc == 0) break;
				}
				
				if(isDelimiter(buf[bufi])) break;
				++bufi;
			}
			
			sb.append(buf, start, bufi - start);
			
			return sb.toString();
		} catch(IOException e) {
			throw new RuntimeException("IO.next: Caught IOException.");
		}
	}
	
	public int nextInt() {
		try {
			int ret = 0;
			
			eatDelimiters();
			
			boolean positive = true;
			if(buf[bufi] == '-') {
				++bufi;
				if(!pumpBuf()) throw new RuntimeException("IO.nextInt: Invalid int.");
				positive = false;
			}
			
			boolean first = true;
			while(true) {
				if(!pumpBuf()) break;
				if(isDelimiter(buf[bufi])) {
					if(first) throw new RuntimeException("IO.nextInt: Invalid int.");
					break;
				}
				first = false;
				
				if(buf[bufi] >= '0' && buf[bufi] <= '9') {
					if(ret < -214748364) throw new RuntimeException("IO.nextInt: Invalid int.");
					ret *= 10;
					ret -= (int)(buf[bufi] - '0');
					if(ret > 0) throw new RuntimeException("IO.nextInt: Invalid int.");
				} else {
					throw new RuntimeException("IO.nextInt: Invalid int.");
				}
				
				++bufi;
			}
			
			if(positive) {
				if(ret == -2147483648) throw new RuntimeException("IO.nextInt: Invalid int.");
				ret = -ret;
			}
			
			return ret;
		} catch(IOException e) {
			throw new RuntimeException("IO.nextInt: Caught IOException.");
		}
	}
	
	public long nextLong() {
		try {
			long ret = 0;
			
			eatDelimiters();
			
			boolean positive = true;
			if(buf[bufi] == '-') {
				++bufi;
				if(!pumpBuf()) throw new RuntimeException("IO.nextLong: Invalid long.");
				positive = false;
			}
			
			boolean first = true;
			while(true) {
				if(!pumpBuf()) break;
				if(isDelimiter(buf[bufi])) {
					if(first) throw new RuntimeException("IO.nextLong: Invalid long.");
					break;
				}
				first = false;
				
				if(buf[bufi] >= '0' && buf[bufi] <= '9') {
					if(ret < -922337203685477580L) throw new RuntimeException("IO.nextLong: Invalid long.");
					ret *= 10;
					ret -= (long)(buf[bufi] - '0');
					if(ret > 0) throw new RuntimeException("IO.nextLong: Invalid long.");
				} else {
					throw new RuntimeException("IO.nextLong: Invalid long.");
				}
				
				++bufi;
			}
			
			if(positive) {
				if(ret == -9223372036854775808L) throw new RuntimeException("IO.nextLong: Invalid long.");
				ret = -ret;
			}
			
			return ret;
		} catch(IOException e) {
			throw new RuntimeException("IO.nextLong: Caught IOException.");
		}
	}
	
	public double nextDouble() {
		return Double.parseDouble(next());
	}
}

    
}

Test details

Test 1

Verdict: ACCEPTED

input
`2 78 16` view save

correct output
`QAQ` view save

user output
`QAQ` view save

Test 2

Verdict: ACCEPTED

input
`2 87 93` view save

correct output
`QAQ` view save

user output
`QAQ` view save

Test 3

Verdict: ACCEPTED

input
`2 63 29` view save

correct output
`QAQ` view save

user output
`QAQ` view save

Test 4

Verdict: ACCEPTED

input
`2 64 28` view save

correct output
`QAQ` view save

user output
`QAQ` view save

Test 5

Verdict: ACCEPTED

input
`1 74` view save

correct output
`QAQ` view save

user output
`QAQ` view save

Test 6

Verdict: ACCEPTED

input
`3 69 68 31` view save

correct output
`0 53 16 53 0 15 16 15 0` view save

user output
`0 53 16 53 0 15 16 15 0` view save

Test 7

Verdict: ACCEPTED

input
`3 63 24 69` view save

correct output
`0 9 54 9 0 15 54 15 0` view save

user output
`0 9 54 9 0 15 54 15 0` view save

Test 8

Verdict: ACCEPTED

input
`3 3 23 60` view save

correct output
`QAQ` view save

user output
`QAQ` view save

Test 9

Verdict: ACCEPTED

input
`1 94` view save

correct output
`QAQ` view save

user output
`QAQ` view save

Test 10

Verdict: ACCEPTED

input
`2 43 30` view save

correct output
`QAQ` view save

user output
`QAQ` view save

Test 11

Verdict: ACCEPTED

input
`74 22 20 85 38 99 25 16 71 14 27 ...` view save

correct output
`0 9 2 0 0 0 0 0 0 0 0 0 0 0 0 ...` view save

user output
`0 9 13 0 0 0 0 0 0 0 0 0 0 0 0...` view save

Test 12

Verdict: ACCEPTED

input
`66 90 45 20 41 30 32 18 98 72 82 ...` view save

correct output
`0 20 0 0 0 0 0 16 0 0 0 0 0 0 ...` view save

user output
`0 20 11 13 0 0 0 16 18 7 0 0 0...` view save

Test 13

Verdict: ACCEPTED

input
`29 76 8 75 22 59 96 30 38 36 94 1...` view save

correct output
`0 4 24 0 0 0 0 0 0 0 0 0 0 0 0...` view save

user output
`0 3 29 8 22 14 0 0 0 0 0 0 0 0...` view save

Test 14

Verdict: ACCEPTED

input
`18 18 97 25 44 71 84 91 100 73 26...` view save

correct output
`0 12 0 0 0 0 0 0 0 0 0 0 0 0 0...` view save

user output
`0 12 6 0 0 0 0 0 0 0 0 0 0 0 0...` view save

Test 15

Verdict: ACCEPTED

input
`43 65 98 8 56 5 49 12 23 29 100 4...` view save

correct output
`0 28 0 0 0 0 0 0 0 0 0 0 0 0 0...` view save

user output
`0 27 3 31 0 0 0 0 0 4 0 0 0 0 ...` view save

Test 16

Verdict: ACCEPTED

input
`69 72 74 32 82 31 34 95 61 64 100...` view save

correct output
`0 37 0 0 0 0 0 0 0 0 0 0 0 0 0...` view save

user output
`0 37 13 22 0 0 0 0 0 0 0 0 0 0...` view save

Test 17

Verdict: ACCEPTED

input
`31 85 93 73 73 51 26 86 23 100 41...` view save

correct output
`0 33 0 0 0 0 0 0 0 0 0 0 0 0 0...` view save

user output
`0 33 47 0 0 0 5 0 0 0 0 0 0 0 ...` view save

Test 18

Verdict: ACCEPTED

input
`61 43 80 85 94 6 22 68 5 14 62 55...` view save

correct output
`0 14 0 0 0 0 0 0 0 0 0 0 0 0 0...` view save

user output
`0 13 30 0 0 0 0 0 0 0 0 0 0 0 ...` view save

Test 19

Verdict: ACCEPTED

input
`37 61 15 22 61 5 29 28 51 49 57 3...` view save

correct output
`0 6 4 25 0 0 0 0 0 0 0 0 0 0 0...` view save

user output
`0 6 13 28 0 0 0 8 0 3 0 3 0 0 ...` view save

Test 20

Verdict: ACCEPTED

input
`44 36 78 1 39 72 50 90 68 89 93 9...` view save

correct output
`0 17 0 0 0 0 0 0 0 0 0 0 0 0 0...` view save

user output
`0 17 0 19 0 0 0 0 0 0 0 0 0 0 ...` view save

Test 21

Verdict: ACCEPTED

input
`87 1 47 27 95 17 53 79 30 47 91 4...` view save

correct output
`0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 ...` view save

user output
`0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 ...` view save

Test 22

Verdict: ACCEPTED

input
`63 83 91 93 92 58 16 22 58 75 92 ...` view save

correct output
`0 48 0 0 0 0 0 0 0 0 0 0 0 0 0...` view save

user output
`0 48 35 0 0 0 0 0 0 0 0 0 0 0 ...` view save

Test 23

Verdict: ACCEPTED

input
`15 90 69 94 19 6 83 23 83 18 31 9...` view save

correct output
`0 37 8 0 0 0 0 0 0 0 0 0 0 0 4...` view save

user output
`0 36 42 0 0 10 0 0 0 0 2 0 0 0...` view save

Test 24

Verdict: ACCEPTED

input
`54 44 75 15 14 80 78 63 76 89 20 ...` view save

correct output
`0 23 0 0 0 0 0 0 0 0 0 0 0 0 0...` view save

user output
`0 22 6 0 16 0 0 0 0 0 0 0 0 0 ...` view save

Test 25

Verdict: ACCEPTED

input
`64 78 97 82 66 61 37 56 71 19 12 ...` view save

correct output
`0 32 0 0 0 0 0 0 0 0 0 0 0 0 0...` view save

user output
`0 32 46 0 0 0 0 0 0 0 0 0 0 0 ...` view save

Test 26

Verdict: ACCEPTED

input
`19 2 4 54 34 8 60 29 7 98 21 85 9...` view save

correct output
`0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 ...` view save

user output
`0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 ...` view save

Test 27

Verdict: ACCEPTED

input
`72 90 60 7 11 17 25 10 40 1 79 10...` view save

correct output
`0 33 0 0 0 0 0 0 0 12 0 0 2 0 ...` view save

user output
`0 33 4 2 3 5 0 8 0 16 0 0 11 0...` view save

Test 28

Verdict: ACCEPTED

input
`64 61 83 12 86 87 86 31 91 84 15 ...` view save

correct output
`0 32 0 0 0 0 0 0 0 0 0 0 0 0 0...` view save

user output
`0 31 1 29 0 0 0 0 0 0 0 0 0 0 ...` view save

Test 29

Verdict: ACCEPTED

input
`67 53 18 42 36 69 99 85 96 77 6 6...` view save

correct output
`0 9 9 0 8 0 0 0 0 0 0 0 0 0 0 ...` view save

user output
`0 8 20 13 8 4 0 0 0 0 0 0 0 0 ...` view save

Test 30

Verdict: ACCEPTED

input
`57 91 42 71 53 66 12 70 18 62 84 ...` view save

correct output
`0 18 11 0 0 0 0 0 0 5 0 0 0 0 ...` view save

user output
`0 18 35 7 8 0 3 0 0 4 0 0 0 0 ...` view save

KILO 2016 2/5

Trade

Code

Test details

Test 1

Test 2

Test 3

Test 4

Test 5

Test 6

Test 7

Test 8

Test 9

Test 10

Test 11

Test 12

Test 13

Test 14

Test 15

Test 16

Test 17

Test 18

Test 19

Test 20

Test 21

Test 22

Test 23

Test 24

Test 25

Test 26

Test 27

Test 28

Test 29

Test 30

Tasks

Submissions (PILIPOJAT!!)