結果
問題 | No.1096 Range Sums |
ユーザー |
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提出日時 | 2020-09-27 15:36:20 |
言語 | Java (openjdk 23) |
結果 |
WA
|
実行時間 | - |
コード長 | 3,048 bytes |
コンパイル時間 | 2,412 ms |
コンパイル使用メモリ | 79,972 KB |
実行使用メモリ | 68,196 KB |
最終ジャッジ日時 | 2024-06-30 12:38:06 |
合計ジャッジ時間 | 5,239 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge2 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 3 |
other | AC * 7 WA * 5 |
ソースコード
import java.util.*; import java.io.*; import java.math.*;public class Main{static void solve(){//Here is the main functionint N = nextInt();ArrayList<Long> list = nextLongArray();long output = 0;for(int i = 0; i < N; i++){output += list.get(i) * (N + (i * (N - i - 1)));}myout(output);}//Method addition frame start//Method addition frame end//Don't have to see. start------------------------------------------static class InputIterator{ArrayList<String> inputLine = new ArrayList<String>(1024);int index = 0; int max; String read;InputIterator(){BufferedReader br = new BufferedReader(new InputStreamReader(System.in));try{while((read = br.readLine()) != null){inputLine.add(read);}}catch(IOException e){}max = inputLine.size();}boolean hasNext(){return (index < max);}String next(){if(hasNext()){return inputLine.get(index++);}else{throw new IndexOutOfBoundsException("There is no more input");}}}static HashMap<Integer, String> CONVSTR = new HashMap<Integer, String>();static InputIterator ii = new InputIterator();//This class cannot be used in reactive problem.static PrintWriter out = new PrintWriter(System.out);static void flush(){out.flush();}static void myout(Object t){out.println(t);}static void myerr(Object t){System.err.print("debug:");System.err.println(t);}static String next(){return ii.next();}static boolean hasNext(){return ii.hasNext();}static int nextInt(){return Integer.parseInt(next());}static long nextLong(){return Long.parseLong(next());}static double nextDouble(){return Double.parseDouble(next());}static ArrayList<String> nextStrArray(){return myconv(next(), 8);}static ArrayList<String> nextCharArray(){return myconv(next(), 0);}static ArrayList<Integer> nextIntArray(){ArrayList<String> input = nextStrArray(); ArrayList<Integer> ret = new ArrayList<Integer>(input.size());for(int i = 0; i < input.size(); i++){ret.add(Integer.parseInt(input.get(i)));}return ret;}static ArrayList<Long> nextLongArray(){ArrayList<String> input = nextStrArray(); ArrayList<Long> ret = new ArrayList<Long>(input.size());for(int i = 0; i < input.size(); i++){ret.add(Long.parseLong(input.get(i)));}return ret;}@SuppressWarnings("unchecked")static String myconv(Object list, int no){//only joinString joinString = CONVSTR.get(no);if(list instanceof String[]){return String.join(joinString, (String[])list);}else if(list instanceof ArrayList){return String.join(joinString, (ArrayList)list);}else{throw new ClassCastException("Don't join");}}static ArrayList<String> myconv(String str, int no){//only splitString splitString = CONVSTR.get(no);return new ArrayList<String>(Arrays.asList(str.split(splitString)));}public static void main(String[] args){CONVSTR.put(8, " "); CONVSTR.put(9, "\n"); CONVSTR.put(0, "");solve();flush();}//Don't have to see. end------------------------------------------}