結果
問題 |
No.297 カードの数式
|
ユーザー |
|
提出日時 | 2020-03-23 01:45:51 |
言語 | Java (openjdk 23) |
結果 |
WA
|
実行時間 | - |
コード長 | 3,294 bytes |
コンパイル時間 | 3,119 ms |
コンパイル使用メモリ | 87,840 KB |
実行使用メモリ | 39,376 KB |
最終ジャッジ日時 | 2024-12-26 05:48:04 |
合計ジャッジ時間 | 7,103 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge3 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 3 |
other | AC * 16 WA * 7 |
ソースコード
import java.io.FileNotFoundException; 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) throws FileNotFoundException { long t = System.currentTimeMillis(); new Main().run(); System.err.println(System.currentTimeMillis() - t); } void run() { FastScanner sc = new FastScanner(); int N=sc.nextInt(); int[] val=new int[N]; char[] cs=new char[N+1]; for(int i=0;i<N;++i) { cs[i]=sc.next().charAt(0); } cs[N]='+'; int plus=0,minus=0,q=0; for(char c:cs) { if(c=='+') { ++plus; }else if(c=='-') { ++minus; }else { val[q++]=(int)(c-'0'); } } val=Arrays.copyOf(val, q); Arrays.sort(val); long min=0,max=0; for(int i=plus+minus-1;i<val.length;++i) { max=10*max+val[val.length-1-(i-(plus+minus-1))]; } min=-max; if(plus==0)max=0; if(minus==0)min=0; for(int i=0;i<plus;++i)min+=val[i]; for(int i=plus;i<plus+minus-1;++i)min-=val[i]; for(int i=0;i<minus;++i)max-=val[i]; for(int i=minus;i<plus+minus-1;++i)max+=val[i]; PrintWriter pw=new PrintWriter(System.out); pw.println(max+" "+min); pw.close(); } 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(); } }