結果
問題 | No.623 fudan no modulus to tigau |
ユーザー |
|
提出日時 | 2020-03-28 00:33:37 |
言語 | Java (openjdk 23) |
結果 |
AC
|
実行時間 | 166 ms / 2,000 ms |
コード長 | 3,216 bytes |
コンパイル時間 | 3,154 ms |
コンパイル使用メモリ | 81,348 KB |
実行使用メモリ | 54,528 KB |
最終ジャッジ日時 | 2025-01-02 10:13:14 |
合計ジャッジ時間 | 5,995 ms |
ジャッジサーバーID (参考情報) |
judge4 / judge1 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 2 |
other | AC * 12 |
ソースコード
import java.io.FileNotFoundException;import java.io.IOException;import java.io.InputStream;import java.util.ArrayDeque;import java.util.Arrays;import java.util.NoSuchElementException;import java.util.Scanner;public class Main {public static void main(String[] args) throws FileNotFoundException {long t = System.currentTimeMillis();new Main().run();System.err.println(System.currentTimeMillis() - t);}final long MOD=998244353;void run() {Scanner sc = new Scanner(System.in);int n=sc.nextInt();int[][] v=new int[n+1][3];for(int i=0;i<n-1;++i) {for(int j=0;j<3;++j)v[i+2][j]=sc.nextInt();}int q=sc.nextInt();long[] x=new long[q];long[][] f=new long[q][n+1];for(int i=0;i<q;++i)f[i][0]=1;for(int i=0;i<q;++i) {x[i]=sc.nextLong();f[i][1]=x[i];}for(int i=0;i<q;++i) {for(int j=2;j<=n;++j) {if(v[j][0]==1) {f[i][j]=(f[i][v[j][1]]+f[i][v[j][2]])%MOD;}else if(v[j][0]==2) {f[i][j]=v[j][1]*f[i][v[j][2]]%MOD;}else if(v[j][0]==3) {f[i][j]=f[i][v[j][1]]*f[i][v[j][2]]%MOD;}}}for(int i=0;i<q;++i) {System.out.println(f[i][n]);}}static void tr(Object... objects) {System.out.println(Arrays.deepToString(objects));}}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;}private void skipUnprintable() { while(hasNextByte() && !isPrintableChar(buffer[ptr])) ptr++;}public boolean hasNext() { skipUnprintable(); 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() {return (int)nextLong();}}