結果
| 問題 |
No.3320 yiwiwiy
|
| コンテスト | |
| ユーザー |
 kencho
|
| 提出日時 | 2025-11-01 00:29:36 |
| 言語 | Java (openjdk 23) |
| 結果 |
TLE
|
| 実行時間 | - |
| コード長 | 25,253 bytes |
| コンパイル時間 | 5,582 ms |
| コンパイル使用メモリ | 91,024 KB |
| 実行使用メモリ | 77,680 KB |
| 最終ジャッジ日時 | 2025-11-01 00:31:10 |
| 合計ジャッジ時間 | 90,983 ms |
|
ジャッジサーバーID （参考情報） |
judge3 / judge1 |
（要ログイン）
| ファイルパターン | 結果 |
|---|---|
| sample | AC * 1 |
| other | AC * 72 TLE * 1 |
ソースコード
import java.math.BigInteger;
import java.util.*;
public class H {
public static final int MOD998 = 998244353;
public static final int MOD100 = 1000000007;
public static void main(String[] args) throws Exception {
ContestScanner sc = new ContestScanner();
ContestPrinter cp = new ContestPrinter();
int T = sc.nextInt();
for (int t = 0; t < T; t++) {
long Y = sc.nextInt();
int I = sc.nextInt();
int W = sc.nextInt();
int A = sc.nextInt();
int B = sc.nextInt();
BigInteger max = BigInteger.valueOf(-1);
long[] ans = new long[5];
for (int ab = 0; ab <= Math.min(I, W); ab++) {
int cd = I - ab;
int e = W - ab;
for (int a : new int[] { 0, ab / 2 - 1, ab / 2, ab / 2 + 1 }) {
if (a < 0 || ab < a) {
continue;
}
for (int c = Math.max(cd / 2 - 1, 0); c <= Math.min(cd / 2 + 1, cd); c++) {
long b = ab - a;
long d = cd - c;
long iwiwi = ((c >= 1 && a >= 2) ? a - 1 : 0) + ((d >= 1 && b >= 2) ? b - 1 : 0);
long iwibase = (Y / 2) * ((Y + 1) / 2);
long iwimult = calc(a + b + c + d, b + d + 1, b + d + a)
+ calc(a + b + c + d, a + c + 1, a + c + b) + (a + c) * (b + d) * e;
BigInteger score = BigInteger.valueOf(iwiwi * B).add(BigInteger.valueOf(iwibase)
.multiply(BigInteger.valueOf(iwimult)).multiply(BigInteger.valueOf(A)));
if (score.compareTo(max) > 0) {
max = score;
ans = new long[] { a, b, c, d, e };
}
}
}
}
System.out.println(ansToString(Y, ans));
System.err.println(max.toString());
}
cp.close();
}
public static long calc(long n, long s, long t) {
return n * (t - s + 1) * (t + s) / 2 - t * (t + 1) * (t * 2 + 1) / 6
+ (s - 1) * s * (s * 2 - 1) / 6;
}
public static String ansToString(long Y, long[] ans) {
StringBuilder sb = new StringBuilder();
for (long i = 0; i < Y / 2; i++) {
sb.append('y');
}
for (long i = 0; i < ans[2]; i++) {
sb.append('i');
}
for (long i = 0; i < ans[0]; i++) {
sb.append('w');
sb.append('i');
}
for (long i = 0; i < ans[4]; i++) {
sb.append('w');
}
for (long i = 0; i < ans[1]; i++) {
sb.append('i');
sb.append('w');
}
for (long i = 0; i < ans[3]; i++) {
sb.append('i');
}
for (long i = 0; i < (Y + 1) / 2; i++) {
sb.append('y');
}
return sb.toString();
}
static class StringAlgorithm {
private static int[] saNaive(int[] s) {
int n = s.length;
int[] sa = new int[n];
for (int i = 0; i < n; i++) {
sa[i] = i;
}
insertionsortUsingComparator(sa, (l, r) -> {
while (l < n && r < n) {
if (s[l] != s[r])
return s[l] - s[r];
l++;
r++;
}
return -(l - r);
});
return sa;
}
public static int[] saDoubling(int[] s) {
int n = s.length;
int[] sa = new int[n];
for (int i = 0; i < n; i++) {
sa[i] = i;
}
int[] rnk = java.util.Arrays.copyOf(s, n);
int[] tmp = new int[n];
for (int k = 1; k < n; k *= 2) {
final int _k = k;
final int[] _rnk = rnk;
java.util.function.IntBinaryOperator cmp = (x, y) -> {
if (_rnk[x] != _rnk[y])
return _rnk[x] - _rnk[y];
int rx = x + _k < n ? _rnk[x + _k] : -1;
int ry = y + _k < n ? _rnk[y + _k] : -1;
return rx - ry;
};
mergesortUsingComparator(sa, cmp);
tmp[sa[0]] = 0;
for (int i = 1; i < n; i++) {
tmp[sa[i]] = tmp[sa[i - 1]] + (cmp.applyAsInt(sa[i - 1], sa[i]) < 0 ? 1 : 0);
}
int[] buf = tmp;
tmp = rnk;
rnk = buf;
}
return sa;
}
private static void insertionsortUsingComparator(int[] a, java.util.function.IntBinaryOperator comparator) {
final int n = a.length;
for (int i = 1; i < n; i++) {
final int tmp = a[i];
if (comparator.applyAsInt(a[i - 1], tmp) > 0) {
int j = i;
do {
a[j] = a[j - 1];
j--;
} while (j > 0 && comparator.applyAsInt(a[j - 1], tmp) > 0);
a[j] = tmp;
}
}
}
private static void mergesortUsingComparator(int[] a, java.util.function.IntBinaryOperator comparator) {
final int n = a.length;
final int[] work = new int[n];
for (int block = 1; block <= n; block <<= 1) {
final int block2 = block << 1;
for (int l = 0, max = n - block; l < max; l += block2) {
int m = l + block;
int r = Math.min(l + block2, n);
System.arraycopy(a, l, work, 0, block);
for (int i = l, wi = 0, ti = m;; i++) {
if (ti == r) {
System.arraycopy(work, wi, a, i, block - wi);
break;
}
if (comparator.applyAsInt(work[wi], a[ti]) > 0) {
a[i] = a[ti++];
} else {
a[i] = work[wi++];
if (wi == block)
break;
}
}
}
}
}
private static final int THRESHOLD_NAIVE = 50;
// private static final int THRESHOLD_DOUBLING = 0;
private static int[] sais(int[] s, int upper) {
int n = s.length;
if (n == 0)
return new int[0];
if (n == 1)
return new int[] { 0 };
if (n == 2) {
if (s[0] < s[1]) {
return new int[] { 0, 1 };
} else {
return new int[] { 1, 0 };
}
}
if (n < THRESHOLD_NAIVE) {
return saNaive(s);
}
// if (n < THRESHOLD_DOUBLING) {
// return saDoubling(s);
// }
int[] sa = new int[n];
boolean[] ls = new boolean[n];
for (int i = n - 2; i >= 0; i--) {
ls[i] = s[i] == s[i + 1] ? ls[i + 1] : s[i] < s[i + 1];
}
int[] sumL = new int[upper + 1];
int[] sumS = new int[upper + 1];
for (int i = 0; i < n; i++) {
if (ls[i]) {
sumL[s[i] + 1]++;
} else {
sumS[s[i]]++;
}
}
for (int i = 0; i <= upper; i++) {
sumS[i] += sumL[i];
if (i < upper)
sumL[i + 1] += sumS[i];
}
java.util.function.Consumer<int[]> induce = lms -> {
java.util.Arrays.fill(sa, -1);
int[] buf = new int[upper + 1];
System.arraycopy(sumS, 0, buf, 0, upper + 1);
for (int d : lms) {
if (d == n)
continue;
sa[buf[s[d]]++] = d;
}
System.arraycopy(sumL, 0, buf, 0, upper + 1);
sa[buf[s[n - 1]]++] = n - 1;
for (int i = 0; i < n; i++) {
int v = sa[i];
if (v >= 1 && !ls[v - 1]) {
sa[buf[s[v - 1]]++] = v - 1;
}
}
System.arraycopy(sumL, 0, buf, 0, upper + 1);
for (int i = n - 1; i >= 0; i--) {
int v = sa[i];
if (v >= 1 && ls[v - 1]) {
sa[--buf[s[v - 1] + 1]] = v - 1;
}
}
};
int[] lmsMap = new int[n + 1];
java.util.Arrays.fill(lmsMap, -1);
int m = 0;
for (int i = 1; i < n; i++) {
if (!ls[i - 1] && ls[i]) {
lmsMap[i] = m++;
}
}
int[] lms = new int[m];
{
int p = 0;
for (int i = 1; i < n; i++) {
if (!ls[i - 1] && ls[i]) {
lms[p++] = i;
}
}
}
induce.accept(lms);
if (m > 0) {
int[] sortedLms = new int[m];
{
int p = 0;
for (int v : sa) {
if (lmsMap[v] != -1) {
sortedLms[p++] = v;
}
}
}
int[] recS = new int[m];
int recUpper = 0;
recS[lmsMap[sortedLms[0]]] = 0;
for (int i = 1; i < m; i++) {
int l = sortedLms[i - 1], r = sortedLms[i];
int endL = (lmsMap[l] + 1 < m) ? lms[lmsMap[l] + 1] : n;
int endR = (lmsMap[r] + 1 < m) ? lms[lmsMap[r] + 1] : n;
boolean same = true;
if (endL - l != endR - r) {
same = false;
} else {
while (l < endL && s[l] == s[r]) {
l++;
r++;
}
if (l == n || s[l] != s[r])
same = false;
}
if (!same) {
recUpper++;
}
recS[lmsMap[sortedLms[i]]] = recUpper;
}
int[] recSA = sais(recS, recUpper);
for (int i = 0; i < m; i++) {
sortedLms[i] = lms[recSA[i]];
}
induce.accept(sortedLms);
}
return sa;
}
public static int[] suffixArray(int[] s, int upper) {
assert (0 <= upper);
for (int d : s) {
assert (0 <= d && d <= upper);
}
return sais(s, upper);
}
public static int[] suffixArray(int[] s) {
int n = s.length;
int[] vals = Arrays.copyOf(s, n);
java.util.Arrays.sort(vals);
int p = 1;
for (int i = 1; i < n; i++) {
if (vals[i] != vals[i - 1]) {
vals[p++] = vals[i];
}
}
int[] s2 = new int[n];
for (int i = 0; i < n; i++) {
s2[i] = java.util.Arrays.binarySearch(vals, 0, p, s[i]);
}
return sais(s2, p);
}
public static int[] suffixArray(char[] s) {
int n = s.length;
int[] s2 = new int[n];
for (int i = 0; i < n; i++) {
s2[i] = s[i];
}
return sais(s2, 255);
}
public static int[] suffixArray(java.lang.String s) {
return suffixArray(s.toCharArray());
}
public static int[] lcpArray(int[] s, int[] sa) {
int n = s.length;
assert (n >= 1);
int[] rnk = new int[n];
for (int i = 0; i < n; i++) {
rnk[sa[i]] = i;
}
int[] lcp = new int[n - 1];
int h = 0;
for (int i = 0; i < n; i++) {
if (h > 0)
h--;
if (rnk[i] == 0) {
continue;
}
int j = sa[rnk[i] - 1];
for (; j + h < n && i + h < n; h++) {
if (s[j + h] != s[i + h])
break;
}
lcp[rnk[i] - 1] = h;
}
return lcp;
}
public static int[] lcpArray(char[] s, int[] sa) {
int n = s.length;
int[] s2 = new int[n];
for (int i = 0; i < n; i++) {
s2[i] = s[i];
}
return lcpArray(s2, sa);
}
public static int[] lcpArray(java.lang.String s, int[] sa) {
return lcpArray(s.toCharArray(), sa);
}
public static int[] zAlgorithm(int[] s) {
int n = s.length;
if (n == 0)
return new int[0];
int[] z = new int[n];
for (int i = 1, j = 0; i < n; i++) {
int k = j + z[j] <= i ? 0 : Math.min(j + z[j] - i, z[i - j]);
while (i + k < n && s[k] == s[i + k])
k++;
z[i] = k;
if (j + z[j] < i + z[i])
j = i;
}
z[0] = n;
return z;
}
public static int[] zAlgorithm(char[] s) {
int n = s.length;
if (n == 0)
return new int[0];
int[] z = new int[n];
for (int i = 1, j = 0; i < n; i++) {
int k = j + z[j] <= i ? 0 : Math.min(j + z[j] - i, z[i - j]);
while (i + k < n && s[k] == s[i + k])
k++;
z[i] = k;
if (j + z[j] < i + z[i])
j = i;
}
z[0] = n;
return z;
}
public static int[] zAlgorithm(String s) {
return zAlgorithm(s.toCharArray());
}
}
static class ContestScanner {
private final java.io.InputStream in;
private final byte[] buffer = new byte[1024];
private int ptr = 0;
private int buflen = 0;
private static final long LONG_MAX_TENTHS = 922337203685477580L;
private static final int LONG_MAX_LAST_DIGIT = 7;
private static final int LONG_MIN_LAST_DIGIT = 8;
public ContestScanner(java.io.InputStream in) {
this.in = in;
}
public ContestScanner() {
this(System.in);
}
private boolean hasNextByte() {
if (ptr < buflen) {
return true;
} else {
ptr = 0;
try {
buflen = in.read(buffer);
} catch (java.io.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;
}
public boolean hasNext() {
while (hasNextByte() && !isPrintableChar(buffer[ptr]))
ptr++;
return hasNextByte();
}
public String next() {
if (!hasNext())
throw new java.util.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 java.util.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') {
int digit = b - '0';
if (n >= LONG_MAX_TENTHS) {
if (n == LONG_MAX_TENTHS) {
if (minus) {
if (digit <= LONG_MIN_LAST_DIGIT) {
n = -n * 10 - digit;
b = readByte();
if (!isPrintableChar(b)) {
return n;
} else if (b < '0' || '9' < b) {
throw new NumberFormatException(
String.format("%d%s... is not number", n, Character.toString(b)));
}
}
} else {
if (digit <= LONG_MAX_LAST_DIGIT) {
n = n * 10 + digit;
b = readByte();
if (!isPrintableChar(b)) {
return n;
} else if (b < '0' || '9' < b) {
throw new NumberFormatException(
String.format("%d%s... is not number", n, Character.toString(b)));
}
}
}
}
throw new ArithmeticException(
String.format("%s%d%d... overflows long.", minus ? "-" : "", n, digit));
}
n = n * 10 + digit;
} 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 long[] nextLongArray(int length) {
long[] array = new long[length];
for (int i = 0; i < length; i++)
array[i] = this.nextLong();
return array;
}
public long[] nextLongArray(int length, java.util.function.LongUnaryOperator map) {
long[] array = new long[length];
for (int i = 0; i < length; i++)
array[i] = map.applyAsLong(this.nextLong());
return array;
}
public int[] nextIntArray(int length) {
int[] array = new int[length];
for (int i = 0; i < length; i++)
array[i] = this.nextInt();
return array;
}
public int[][] nextIntArrayMulti(int length, int width) {
int[][] arrays = new int[width][length];
for (int i = 0; i < length; i++) {
for (int j = 0; j < width; j++)
arrays[j][i] = this.nextInt();
}
return arrays;
}
public int[] nextIntArray(int length, java.util.function.IntUnaryOperator map) {
int[] array = new int[length];
for (int i = 0; i < length; i++)
array[i] = map.applyAsInt(this.nextInt());
return array;
}
public double[] nextDoubleArray(int length) {
double[] array = new double[length];
for (int i = 0; i < length; i++)
array[i] = this.nextDouble();
return array;
}
public double[] nextDoubleArray(int length, java.util.function.DoubleUnaryOperator map) {
double[] array = new double[length];
for (int i = 0; i < length; i++)
array[i] = map.applyAsDouble(this.nextDouble());
return array;
}
public long[][] nextLongMatrix(int height, int width) {
long[][] mat = new long[height][width];
for (int h = 0; h < height; h++)
for (int w = 0; w < width; w++) {
mat[h][w] = this.nextLong();
}
return mat;
}
public int[][] nextIntMatrix(int height, int width) {
int[][] mat = new int[height][width];
for (int h = 0; h < height; h++)
for (int w = 0; w < width; w++) {
mat[h][w] = this.nextInt();
}
return mat;
}
public double[][] nextDoubleMatrix(int height, int width) {
double[][] mat = new double[height][width];
for (int h = 0; h < height; h++)
for (int w = 0; w < width; w++) {
mat[h][w] = this.nextDouble();
}
return mat;
}
public char[][] nextCharMatrix(int height, int width) {
char[][] mat = new char[height][width];
for (int h = 0; h < height; h++) {
String s = this.next();
for (int w = 0; w < width; w++) {
mat[h][w] = s.charAt(w);
}
}
return mat;
}
}
static class ContestPrinter extends java.io.PrintWriter {
public ContestPrinter(java.io.PrintStream stream) {
super(stream);
}
public ContestPrinter() {
super(System.out);
}
private static String dtos(double x, int n) {
StringBuilder sb = new StringBuilder();
if (x < 0) {
sb.append('-');
x = -x;
}
x += Math.pow(10, -n) / 2;
sb.append((long) x);
sb.append(".");
x -= (long) x;
for (int i = 0; i < n; i++) {
x *= 10;
sb.append((int) x);
x -= (int) x;
}
return sb.toString();
}
@Override
public void print(float f) {
super.print(dtos(f, 20));
}
@Override
public void println(float f) {
super.println(dtos(f, 20));
}
@Override
public void print(double d) {
super.print(dtos(d, 20));
}
@Override
public void println(double d) {
super.println(dtos(d, 20));
}
public void printArray(int[] array, String separator) {
int n = array.length;
for (int i = 0; i < n - 1; i++) {
super.print(array[i]);
super.print(separator);
}
super.println(array[n - 1]);
}
public void printArray(int[] array) {
this.printArray(array, " ");
}
public void printArray(int[] array, String separator, java.util.function.IntUnaryOperator map) {
int n = array.length;
for (int i = 0; i < n - 1; i++) {
super.print(map.applyAsInt(array[i]));
super.print(separator);
}
super.println(map.applyAsInt(array[n - 1]));
}
public void printArray(int[] array, java.util.function.IntUnaryOperator map) {
this.printArray(array, " ", map);
}
public void printArray(long[] array, String separator) {
int n = array.length;
for (int i = 0; i < n - 1; i++) {
super.print(array[i]);
super.print(separator);
}
super.println(array[n - 1]);
}
public void printArray(long[] array) {
this.printArray(array, " ");
}
public void printArray(long[] array, String separator, java.util.function.LongUnaryOperator map) {
int n = array.length;
for (int i = 0; i < n - 1; i++) {
super.print(map.applyAsLong(array[i]));
super.print(separator);
}
super.println(map.applyAsLong(array[n - 1]));
}
public void printArray(long[] array, java.util.function.LongUnaryOperator map) {
this.printArray(array, " ", map);
}
}
}