結果
| 問題 | No.2648 [Cherry 6th Tune D] 一次元の馬 |
| ユーザー |
 Asahi
|
| 提出日時 | 2024-02-23 22:19:07 |
| 言語 | Java21 (openjdk 21) |
| 結果 |
WA
|
| 実行時間 | - |
| コード長 | 5,626 bytes |
| コンパイル時間 | 3,253 ms |
| コンパイル使用メモリ | 88,820 KB |
| 実行使用メモリ | 65,164 KB |
| 最終ジャッジ日時 | 2024-09-29 07:09:45 |
| 合計ジャッジ時間 | 13,491 ms |
|
ジャッジサーバーID （参考情報） |
judge3 / judge1 |
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テストケース
テストケース表示| 入力 | 結果 | 実行時間 実行使用メモリ |
|---|---|---|
| testcase_00 | WA | - |
| testcase_01 | WA | - |
| testcase_02 | WA | - |
| testcase_03 | WA | - |
| testcase_04 | WA | - |
| testcase_05 | WA | - |
| testcase_06 | WA | - |
| testcase_07 | WA | - |
| testcase_08 | WA | - |
| testcase_09 | WA | - |
| testcase_10 | WA | - |
| testcase_11 | WA | - |
| testcase_12 | WA | - |
| testcase_13 | WA | - |
| testcase_14 | WA | - |
| testcase_15 | WA | - |
| testcase_16 | WA | - |
| testcase_17 | WA | - |
| testcase_18 | WA | - |
| testcase_19 | WA | - |
| testcase_20 | WA | - |
| testcase_21 | WA | - |
| testcase_22 | WA | - |
| testcase_23 | WA | - |
| testcase_24 | WA | - |
| testcase_25 | WA | - |
| testcase_26 | WA | - |
| testcase_27 | WA | - |
| testcase_28 | WA | - |
| testcase_29 | WA | - |
| testcase_30 | WA | - |
| testcase_31 | WA | - |
| testcase_32 | WA | - |
| testcase_33 | WA | - |
| testcase_34 | WA | - |
| testcase_35 | WA | - |
ソースコード
import java.util.*;
import java.io.*;
import java.math.*;
import java.util.stream.*;
import java.util.function.*;
class Main implements Runnable {
public void solve() {
int t = in.nextInt() ;
while(t-->0) {
int n = in.nextInt();
long [] a = in.nextLong(n);
long l = -1 , r = (long) 1e9;
while(r - l > 1) {
long mid = (l + r) / 2 ;
boolean inc = true ;
for(int i = 0 ; i < n - 1; i ++) {
if((a[i] + ((mid) * (i + 1))) >= (a[i + 1] + ((mid) * (i + 2)))) inc = false ;
}
if(inc) r = mid ;
else l = mid ;
}
out.println("----"+r);
}
}
/******/
/******/
public PrintWriter out = new PrintWriter(System.out);
public In in = new In() ;
public static final int inf = (1 << 30);
public static final long lnf = (1L << 60);
public static final String yes = "Yes" , no = "No" ;
public static final int mod7 = 1000000007 , mod9 = 998244353;
public static final int [] dy4 = {-1,0,1,0} , dx4 = {0,1,0,-1};
public static final int [] dy8 = {-1,-1,-1,0,1,1,1,0} , dx8 = {-1,0,1,1,1,0,-1,-1};
public static void main(String ... args) { new Thread(null, new Main(), "", Runtime.getRuntime().maxMemory()).start(); }
public void run() { solve(); out.flush(); }
}
class In {
private final InputStream in = System.in;
private final Scanner sc = new Scanner(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 static boolean isPrintableChar(int c) {
return 33 <= c && c <= 126;
}
private boolean hasNext() {
while(hasNextByte() && !isPrintableChar(buffer[ptr])) {
ptr++;
}
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() {
long nl = nextLong();
if (nl < Integer.MIN_VALUE || nl > Integer.MAX_VALUE) throw new NumberFormatException();
return (int) nl;
}
public double nextDouble() {
return Double.parseDouble(next());
}
public char nextChar() {
return next().charAt(0);
}
public BigInteger nextBigInteger() {
return sc.nextBigInteger();
}
public int [] nextInt(int n) {
int [] array = new int[n];
for(int i = 0 ; i < n ; i ++) {
array[i] = nextInt();
}
return array ;
}
public int [][] nextInt(int n , int m) {
int [][] array = new int[n][m];
for(int i = 0 ; i < n ; i ++) {
array[i] = nextInt(m);
}
return array ;
}
public long [] nextLong(int n) {
long [] array = new long[n];
for(int i = 0 ; i < n ; i ++) {
array[i] = nextLong();
}
return array ;
}
public long [][] nextLong(int n , int m) {
long [][] array = new long[n][m];
for(int i = 0 ; i < n ; i ++) {
array[i] = nextLong(m);
}
return array ;
}
public double [] nextDouble(int n) {
double [] array = new double[n];
for(int i = 0 ; i < n ; i ++) {
array[i] = nextDouble();
}
return array ;
}
public String [] next(int n) {
String [] array = new String[n];
for(int i = 0 ; i < n ; i ++) {
array[i] = next();
}
return array ;
}
public String [][] next(int n , int m) {
String [][] array = new String[n][m];
for(int i = 0 ; i < n ; i ++) {
array[i] = next(m);
}
return array ;
}
public char [] nextChar(int n) {
char [] array = new char[n];
String string = next() ;
for(int i = 0 ; i < n ; i ++) {
array[i] = string.charAt(i);
}
return array ;
}
public char [][] nextChar(int n , int m) {
char [][] array = new char[n][m];
for(int i = 0 ; i < n ; i ++) {
array[i] = nextChar(m);
}
return array ;
}
}