結果
| 問題 |
No.429 CupShuffle
|
| コンテスト | |
| ユーザー |
nCk_cv
|
| 提出日時 | 2016-10-20 11:52:41 |
| 言語 | Java (openjdk 23) |
| 結果 |
WA
|
| 実行時間 | - |
| コード長 | 3,630 bytes |
| コンパイル時間 | 2,337 ms |
| コンパイル使用メモリ | 79,176 KB |
| 実行使用メモリ | 57,676 KB |
| 最終ジャッジ日時 | 2024-11-23 14:40:31 |
| 合計ジャッジ時間 | 4,868 ms |
|
ジャッジサーバーID (参考情報) |
judge2 / judge4 |
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| ファイルパターン | 結果 |
|---|---|
| other | AC * 6 WA * 10 |
ソースコード
import java.io.*;
import java.math.BigDecimal;
import java.util.*;
public class Main {
static long MOD = 2 << 29;
public static void main(String[] args) {
FastScanner sc = new FastScanner();
int N = sc.nextInt();
int K = sc.nextInt();
int X = sc.nextInt();
int[] A = new int[K];
int[] B = new int[K];
for(int i = 0; i < K; i++) {
if(i + 1 == X) {
sc.next();
sc.next();
continue;
}
A[i] = sc.nextInt()-1;
B[i] = sc.nextInt()-1;
}
int[] C = new int[N];
for(int i = 0; i < N; i++) {
C[i] = sc.nextInt();
}
int[] F = new int[N];
for(int k = 0; k < N; k++) {
F[k] = k + 1;
}
for(int k = 0; k < K; k++) {
if(k + 1 == X) {
continue;
}
else {
swap(F,A[k],B[k]);
}
}
int IDA = -1;
int IDB = -1;
for(int k = 0; k < N; k++) {
if(C[k] != F[k]) {
if(IDA != -1) {
IDB = k+1;
}
else {
IDA = k+1;
}
}
}
System.out.println(IDA + " " + IDB);
}
static void swap(int[] A, int b, int c) {
int tmp = A[b];
A[b] = A[c];
A[c] = tmp;
}
}
class FastScanner {
private final InputStream in = System.in;
private final byte[] buffer = new byte[1024];
private int ptr = 0;
private int buflen = 0;
private boolean hasNextByte() {
if (ptr < buflen) {
return true;
}else{
ptr = 0;
try {
buflen = in.read(buffer);
} catch (IOException e) {
e.printStackTrace();
}
if (buflen <= 0) {
return false;
}
}
return true;
}
private int readByte() { if (hasNextByte()) return buffer[ptr++]; else return -1;}
private boolean isPrintableChar(int c) { return 33 <= c && c <= 126;}
private void skipUnprintable() { while(hasNextByte() && !isPrintableChar(buffer[ptr])) ptr++;}
public boolean hasNext() { skipUnprintable(); return hasNextByte();}
public String next() {
if (!hasNext()) throw new NoSuchElementException();
StringBuilder sb = new StringBuilder();
int b = readByte();
while(isPrintableChar(b)) {
sb.appendCodePoint(b);
b = readByte();
}
return sb.toString();
}
public long nextLong() {
if (!hasNext()) throw new NoSuchElementException();
long n = 0;
boolean minus = false;
int b = readByte();
if (b == '-') {
minus = true;
b = readByte();
}
if (b < '0' || '9' < b) {
throw new NumberFormatException();
}
while(true){
if ('0' <= b && b <= '9') {
n *= 10;
n += b - '0';
}else if(b == -1 || !isPrintableChar(b)){
return minus ? -n : n;
}else{
throw new NumberFormatException();
}
b = readByte();
}
}
public int nextInt() {
if (!hasNext()) throw new NoSuchElementException();
int n = 0;
boolean minus = false;
int b = readByte();
if (b == '-') {
minus = true;
b = readByte();
}
if (b < '0' || '9' < b) {
throw new NumberFormatException();
}
while(true){
if ('0' <= b && b <= '9') {
n *= 10;
n += b - '0';
}else if(b == -1 || !isPrintableChar(b)){
return minus ? -n : n;
}else{
throw new NumberFormatException();
}
b = readByte();
}
}
}
nCk_cv