結果
| 問題 |
No.358 も~っと!門松列
|
| コンテスト | |
| ユーザー |
Suunn
|
| 提出日時 | 2019-02-22 09:37:40 |
| 言語 | Java (openjdk 23) |
| 結果 |
AC
|
| 実行時間 | 53 ms / 1,000 ms |
| コード長 | 3,355 bytes |
| コンパイル時間 | 2,015 ms |
| コンパイル使用メモリ | 78,104 KB |
| 実行使用メモリ | 50,168 KB |
| 最終ジャッジ日時 | 2024-11-23 17:54:26 |
| 合計ジャッジ時間 | 4,224 ms |
|
ジャッジサーバーID (参考情報) |
judge5 / judge3 |
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| ファイルパターン | 結果 |
|---|---|
| other | AC * 23 |
ソースコード
import java.io.IOException;
import java.util.NoSuchElementException;
public class Main{
static long dp[] = new long[51];
public static void main(String[] args){
FastScanner sc = new FastScanner();
int A = sc.nextInt();
int B = sc.nextInt();
int C = sc.nextInt();
if(isKD(A,B,C)){
System.out.println("INF");
}else{
int ans = 0;
int max = Math.max(Math.max(A, B),C);
for(int i=1;i<=max;i++){
if(isKD(A%i,B%i,C%i)){
ans++;
}
}
System.out.println(ans);
}
}
private static boolean isKD(int a, int b, int c) {
if(a==b||b==c||c==a){
return false;
}
int min = Math.min(Math.min(a, b),c);
int max = Math.max(Math.max(a, b),c);
if(b==min||b==max){
return true;
}
return false;
}
}
class FastScanner {
private final java.io.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() {
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 (int) (minus ? -n : n);
}else{
throw new NumberFormatException();
}
b = readByte();
}
}
}
Suunn