AcWing 5473. 简单数对推理
原题链接
简单
作者:
滴水拓鲛珠
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2024-02-28 19:59:28
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所有人可见
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阅读 32
import java.util.Arrays;
import java.util.Scanner;
public class Main
{ public static void main(String[] args)
{ Scanner scanner = new Scanner(System.in);
int n = 2;
int []a = new int[n];
int []b = new int[n];
for(int i = 0; i < n; i++)
a[i] = scanner.nextInt();
for(int i = 0; i < n; i++)
b[i] = scanner.nextInt();
Arrays.sort(b);
for(int i = 0; i < n; i++)
if(Arrays.binarySearch(b, a[i]) >= 0)
{ System.out.print(a[i]);
return;
}
}
}