結果

問題 No.1096 Range Sums
ユーザー watarimaycry2watarimaycry2
提出日時 2020-09-27 15:35:43
言語 Java21
(openjdk 21)
結果
WA  
実行時間 -
コード長 3,143 bytes
コンパイル時間 2,520 ms
コンパイル使用メモリ 80,884 KB
実行使用メモリ 67,864 KB
最終ジャッジ日時 2024-06-30 12:38:00
合計ジャッジ時間 5,797 ms
ジャッジサーバーID
(参考情報)
judge4 / judge3
このコードへのチャレンジ
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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 AC 48 ms
37,024 KB
testcase_01 AC 49 ms
36,924 KB
testcase_02 AC 50 ms
37,128 KB
testcase_03 AC 52 ms
37,168 KB
testcase_04 AC 51 ms
37,196 KB
testcase_05 AC 51 ms
37,148 KB
testcase_06 AC 50 ms
36,896 KB
testcase_07 AC 51 ms
37,132 KB
testcase_08 AC 50 ms
37,064 KB
testcase_09 AC 50 ms
37,316 KB
testcase_10 WA -
testcase_11 WA -
testcase_12 WA -
testcase_13 WA -
testcase_14 WA -
権限があれば一括ダウンロードができます

ソースコード

diff #
プレゼンテーションモードにする

import java.util.*; import java.io.*; import java.math.*;
public class Main{
static void solve(){//Here is the main function
int N = nextInt();
ArrayList<Integer> list = nextIntArray();
long output = 0;
for(int i = 0; i < N; i++){
output += (long)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 join
String 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 split
String 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------------------------------------------
}
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