結果
問題 | No.1021 Children in Classrooms |
ユーザー | 37zigen |
提出日時 | 2020-04-10 22:09:10 |
言語 | Java21 (openjdk 21) |
結果 |
AC
|
実行時間 | 412 ms / 2,000 ms |
コード長 | 2,970 bytes |
コンパイル時間 | 3,092 ms |
コンパイル使用メモリ | 89,992 KB |
実行使用メモリ | 49,772 KB |
最終ジャッジ日時 | 2024-09-15 20:34:15 |
合計ジャッジ時間 | 8,470 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge1 |
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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 | 84 ms
40,364 KB |
testcase_01 | AC | 82 ms
40,652 KB |
testcase_02 | AC | 82 ms
40,100 KB |
testcase_03 | AC | 110 ms
40,484 KB |
testcase_04 | AC | 116 ms
40,848 KB |
testcase_05 | AC | 103 ms
40,708 KB |
testcase_06 | AC | 123 ms
40,992 KB |
testcase_07 | AC | 117 ms
40,844 KB |
testcase_08 | AC | 112 ms
40,716 KB |
testcase_09 | AC | 343 ms
49,772 KB |
testcase_10 | AC | 327 ms
49,616 KB |
testcase_11 | AC | 335 ms
49,580 KB |
testcase_12 | AC | 401 ms
48,928 KB |
testcase_13 | AC | 412 ms
48,712 KB |
testcase_14 | AC | 401 ms
49,128 KB |
testcase_15 | AC | 344 ms
49,604 KB |
testcase_16 | AC | 321 ms
49,588 KB |
testcase_17 | AC | 316 ms
48,528 KB |
testcase_18 | AC | 316 ms
49,632 KB |
testcase_19 | AC | 161 ms
46,172 KB |
ソースコード
import java.io.IOException; import java.io.InputStream; import java.io.PrintWriter; import java.util.Arrays; import java.util.NoSuchElementException; public class Main { public static void main(String[] args) { new Main().run(); } void run() { FastScanner sc=new FastScanner(); PrintWriter pw=new PrintWriter(System.out); int N=sc.nextInt(); int M=sc.nextInt(); int base=(int)3e5; int[] a=new int[N+2*base]; for (int i=0;i<N;++i) a[i+base]=sc.nextInt(); int s=0,t=N; char[] cs=sc.next().toCharArray(); for (char c:cs) { if (c=='R') { a[t-2+base]+=a[t-1+base]; a[t-1+base]=0; --s;--t; } else { a[s+1+base]+=a[s+base]; a[s+base]=0; ++s;++t; } } for (int i=s;i<t;++i) { pw.print(a[i+base]+(i==t-1?"\n":" ")); } pw.close(); } 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;} public boolean hasNext() { while(hasNextByte() && !isPrintableChar(buffer[ptr])) ptr++; 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() { long nl = nextLong(); if (nl < Integer.MIN_VALUE || nl > Integer.MAX_VALUE) throw new NumberFormatException(); return (int) nl; } public double nextDouble() { return Double.parseDouble(next());} }