結果
| 問題 | No.883 ぬりえ |
| コンテスト | |
| ユーザー |
|
| 提出日時 | 2019-09-16 22:24:25 |
| 言語 | Java (openjdk 23) |
| 結果 |
WA
|
| 実行時間 | - |
| コード長 | 5,012 bytes |
| 記録 | |
| コンパイル時間 | 2,452 ms |
| コンパイル使用メモリ | 78,628 KB |
| 実行使用メモリ | 59,764 KB |
| 最終ジャッジ日時 | 2024-07-07 02:33:26 |
| 合計ジャッジ時間 | 8,102 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 * 2 |
| other | AC * 6 WA * 13 |
ソースコード
import java.util.*;
import java.io.*;
public class Main {
static int mod = 1000000007;
public static void main(String[] args){
FastScanner scanner = new FastScanner();
int n = scanner.nextInt();
int k = scanner.nextInt();
int size = k*n/(k*k);
char[][] a = new char[size][size];
System.out.println(size);
int now = 0;
while(now <= size){
for(int i = now; i < now+k; i++){
for(int j = now; j < now+k; j++){
if(n == 0) continue;
if(i >= size || j >= size) continue;
if(n > 0){
a[i][j] = '#';
n--;
}
}
}
now += k;
}
for(int i = 0; i < size; i++){
for(int j = 0; j < size; j++){
if(a[i][j] != '#'){
a[i][j] = '.';
}
System.out.print(a[i][j]);
}
System.out.println();
}
//System.out.println(size);
}
static class UnionFind {
int[] parent;
public UnionFind(int size) {
parent = new int[size];
Arrays.fill(parent, -1);
}
public boolean unite(int x, int y) {
x = root(x);
y = root(y);
if (x != y) {
if (parent[y] < parent[x]) {
int tmp = y;
y = x;
x = tmp;
}
parent[x] += parent[y];
parent[y] = x;
return true;
}
return false;
}
public boolean same(int x, int y) {
return root(x) == root(y);
}
public int root(int x) {
return parent[x] < 0 ? x : (parent[x] = root(parent[x]));
}
public int size(int x) {
return -parent[root(x)];
}
}
static class Pair implements Comparable<Pair>{
int first, second;
Pair(int a, int b){
first = a;
second = b;
}
@Override
public boolean equals(Object o){
if (this == o) return true;
if (!(o instanceof Pair)) return false;
Pair p = (Pair) o;
return first == p.first && second == p.second;
}
@Override
public int compareTo(Pair p){
//return first == p.first ? second - p.second : first - p.first; //firstで昇順にソート
//return (first == p.first ? second - p.second : first - p.first) * -1; //firstで降順にソート
//return second == p.second ? first - p.first : second - p.second;//secondで昇順にソート
//return (second == p.second ? first - p.first : second - p.second)*-1;//secondで降順にソート
//return first * 1.0 / second > p.first * 1.0 / p.second ? 1 : -1; // first/secondの昇順にソート
//return first * 1.0 / second < p.first * 1.0 / p.second ? 1 : -1; // first/secondの降順にソート
//return second * 1.0 / first > p.second * 1.0 / p.first ? 1 : -1; // second/firstの昇順にソート
//return second * 1.0 / first < p.second * 1.0 / p.first ? 1 : -1; // second/firstの降順にソート
//return Math.atan2(second, first) > Math.atan2(p.second, p.first) ? 1 : -1; // second/firstの昇順にソート
//return first + second > p.first + p.second ? 1 : -1; //first+secondの昇順にソート
return first + second < p.first + p.second ? 1 : -1; //first+secondの降順にソート
//return first - second < p.first - p.second ? 1 : -1; //first+secondの降順にソート
}
}
private static 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 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 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());}
}
}