結果
問題 | No.325 マンハッタン距離2 |
ユーザー | 37zigen |
提出日時 | 2020-04-10 19:10:13 |
言語 | Java21 (openjdk 21) |
結果 |
AC
|
実行時間 | 54 ms / 1,000 ms |
コード長 | 3,574 bytes |
コンパイル時間 | 2,402 ms |
コンパイル使用メモリ | 78,236 KB |
実行使用メモリ | 36,992 KB |
最終ジャッジ日時 | 2024-09-15 08:40:29 |
合計ジャッジ時間 | 4,509 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge4 |
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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 | 52 ms
36,608 KB |
testcase_01 | AC | 54 ms
36,896 KB |
testcase_02 | AC | 52 ms
36,848 KB |
testcase_03 | AC | 51 ms
36,736 KB |
testcase_04 | AC | 52 ms
36,516 KB |
testcase_05 | AC | 52 ms
36,624 KB |
testcase_06 | AC | 52 ms
36,588 KB |
testcase_07 | AC | 52 ms
36,632 KB |
testcase_08 | AC | 51 ms
36,432 KB |
testcase_09 | AC | 51 ms
36,564 KB |
testcase_10 | AC | 51 ms
36,244 KB |
testcase_11 | AC | 51 ms
36,564 KB |
testcase_12 | AC | 51 ms
36,588 KB |
testcase_13 | AC | 51 ms
36,992 KB |
testcase_14 | AC | 51 ms
36,584 KB |
testcase_15 | AC | 51 ms
36,692 KB |
testcase_16 | AC | 52 ms
36,608 KB |
testcase_17 | AC | 52 ms
36,608 KB |
testcase_18 | AC | 52 ms
36,648 KB |
testcase_19 | AC | 51 ms
36,564 KB |
testcase_20 | AC | 51 ms
36,492 KB |
testcase_21 | AC | 52 ms
36,848 KB |
testcase_22 | AC | 51 ms
36,388 KB |
testcase_23 | AC | 52 ms
36,628 KB |
testcase_24 | AC | 51 ms
36,564 KB |
testcase_25 | AC | 51 ms
36,716 KB |
testcase_26 | AC | 51 ms
36,608 KB |
ソースコード
import java.io.IOException; import java.io.InputStream; import java.math.BigInteger; import java.util.Arrays; import java.util.NoSuchElementException; public class Main { public static void main(String[] args) { new Main().run(); } long gcd(long a,long b) { return a==0?b:gcd(b%a,a); } long h(long a,long b) { return (gcd(a,b)+(a+1)*(b+1))/2+1; } long g(long d,long x,long y) { if (x<0||y<0||d<0) return 0; if (x+y<=d) return (x+1)*(y+1); return (x+1)*(y+1)-h(x+y-d,x+y-d)+x+y-d+1; } long f(long x1,long y1,long d,long x2,long y2) { x2=Math.min(x2, x1+d); y2=Math.min(y2, y1+d); return g(d,x2-x1,y2-y1); } void run() { FastScanner sc=new FastScanner(); long x1=sc.nextLong(); long y1=sc.nextLong(); long x2=sc.nextLong(); long y2=sc.nextLong(); long d=sc.nextLong(); x2=Math.min(x2, +d); y2=Math.min(y2, +d); x1=Math.max(x1, -d); y1=Math.max(y1, -d); long ans=0; if (x1<=0&&0<=x2&&y1<=0&&0<=y2)++ans; ans+=f(Math.max(+x1, 1),Math.max(0,+y1),d-(Math.max(+x1, 1)+Math.max(0,+y1)),+x2,+y2);//第1象限 ans+=f(Math.max(-x2, 0),Math.max(1,+y1),d-(Math.max(-x2, 0)+Math.max(1,+y1)),-x1,+y2);//第2象限 ans+=f(Math.max(-x2, 1),Math.max(0,-y2),d-(Math.max(-x2, 1)+Math.max(0,-y2)),-x1,-y1);//第3象限 ans+=f(Math.max(+x1, 0),Math.max(1,-y2),d-(Math.max(+x1, 0)+Math.max(1,-y2)),+x2,-y1);//第4象限 System.out.println(ans); } 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());} }