結果
問題 | No.188 HAPPY DAY |
ユーザー | threepipes_s |
提出日時 | 2015-04-22 00:04:14 |
言語 | Java (openjdk 23) |
結果 |
AC
|
実行時間 | 60 ms / 1,000 ms |
コード長 | 2,615 bytes |
コンパイル時間 | 3,294 ms |
コンパイル使用メモリ | 78,532 KB |
実行使用メモリ | 36,320 KB |
最終ジャッジ日時 | 2024-12-30 19:39:10 |
合計ジャッジ時間 | 3,748 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge1 |
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ファイルパターン | 結果 |
---|---|
other | AC * 1 |
ソースコード
import java.io.BufferedReader; import java.io.BufferedWriter; import java.io.FileInputStream; import java.io.FileNotFoundException; import java.io.FileWriter; import java.io.IOException; import java.io.InputStreamReader; import java.io.PrintWriter; import java.util.Comparator; import java.util.HashSet; import java.util.LinkedList; import java.util.List; public class Main { public static void main(String[] args) throws NumberFormatException, IOException { ContestScanner in = new ContestScanner(); int[] month = { 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31, 30 }; int count = 0; for(int i=1; i<=12; i++){ for(int j=1; j<=month[i-1]; j++){ if(i == j%10 + j/10) count++; } } System.out.println(count); } } class Node{ int id; HashSet<Node> edge = new HashSet<Node>(); public Node(int id) { this.id = id; } public void createEdge(Node node) { edge.add(node); } } class MyComp implements Comparator<int[]> { final int idx; public MyComp(int idx){ this.idx = idx; } public int compare(int[] a, int[] b) { return a[idx] - b[idx]; } } class Reverse implements Comparator<Integer> { public int compare(Integer arg0, Integer arg1) { return arg1 - arg0; } } class ContestWriter { private PrintWriter out; public ContestWriter(String filename) throws IOException { out = new PrintWriter(new BufferedWriter(new FileWriter(filename))); } public ContestWriter() throws IOException { out = new PrintWriter(System.out); } public void println(String str) { out.println(str); } public void print(String str) { out.print(str); } public void close() { out.close(); } } class ContestScanner { private BufferedReader reader; private String[] line; private int idx; public ContestScanner() throws FileNotFoundException { reader = new BufferedReader(new InputStreamReader(System.in)); } public ContestScanner(String filename) throws FileNotFoundException { reader = new BufferedReader(new InputStreamReader(new FileInputStream( filename))); } public String nextToken() throws IOException { if (line == null || line.length <= idx) { line = reader.readLine().trim().split(" "); idx = 0; } return line[idx++]; } public String readLine() throws IOException{ return reader.readLine(); } public long nextLong() throws IOException, NumberFormatException { return Long.parseLong(nextToken()); } public int nextInt() throws NumberFormatException, IOException { return (int) nextLong(); } public double nextDouble() throws NumberFormatException, IOException { return Double.parseDouble(nextToken()); } }