結果
問題 | No.2306 [Cherry 5th Tune C] ウソツキタマシイ |
ユーザー |
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提出日時 | 2023-05-29 13:56:57 |
言語 | Java (openjdk 23) |
結果 |
AC
|
実行時間 | 525 ms / 2,000 ms |
コード長 | 2,230 bytes |
コンパイル時間 | 2,766 ms |
コンパイル使用メモリ | 85,076 KB |
実行使用メモリ | 53,588 KB |
最終ジャッジ日時 | 2024-12-28 09:50:53 |
合計ジャッジ時間 | 17,351 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge1 |
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ファイルパターン | 結果 |
---|---|
other | AC * 30 |
ソースコード
import java.io.*;import java.util.*;import java.util.stream.*;public class Main {public static void main(String[] args) throws Exception {Scanner sc = new Scanner();int n = sc.nextInt();int m = sc.nextInt();long base = 0;long[] counts = new long[m];for (int i = 0; i < m; i++) {counts[i] = sc.nextInt();base += counts[i] * counts[i];}int q = sc.nextInt();StringBuilder sb = new StringBuilder();while (q-- > 0) {int left = sc.nextInt() - 1;int k = sc.nextInt();int right = sc.nextInt() - 1;base -= counts[left] * counts[left];base -= counts[right] * counts[right];counts[left] -= k;counts[right] += k;base += counts[left] * counts[left];base += counts[right] * counts[right];sb.append(base).append("\n");}System.out.print(sb);}}class Utilities {static String arrayToLineString(Object[] arr) {return Arrays.stream(arr).map(x -> x.toString()).collect(Collectors.joining("\n"));}static String arrayToLineString(int[] arr) {return String.join("\n", Arrays.stream(arr).mapToObj(String::valueOf).toArray(String[]::new));}}class Scanner {BufferedReader br = new BufferedReader(new InputStreamReader(System.in));StringTokenizer st = new StringTokenizer("");StringBuilder sb = new StringBuilder();public Scanner() throws Exception {}public int nextInt() throws Exception {return Integer.parseInt(next());}public long nextLong() throws Exception {return Long.parseLong(next());}public double nextDouble() throws Exception {return Double.parseDouble(next());}public int[] nextIntArray() throws Exception {return Stream.of(br.readLine().split(" ")).mapToInt(Integer::parseInt).toArray();}public String next() throws Exception {while (!st.hasMoreTokens()) {st = new StringTokenizer(br.readLine());}return st.nextToken();}}