import java.util.*;
public class Main {
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
int t = in.nextInt();
int[] org = new int[t];
for(int i = 0;i < t;i++) {
org[i] = in.nextInt();
} String s = null;
for(int j:org) {
if(j%5==0) s="yang";
else if(j%5==1) s="niu";
else if(j%5==2) s="yang";
else if(j%5==3) s="niu";
else s="niu";
System.out.println(s);
}
}
}
这是青草问题
import java.util.*;
public class Main {
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
String s = in.next();
int k = in.nextInt();
int[] mark = new int[26];
for(int i = 0;i < s.length();i++) {
mark[s.charAt(i)-'a']++;
}
Arrays.sort(mark);
for(int i = 0;i < k;i++) {
mark[0]--;
Arrays.sort(mark);
}
int count =0;
for(int res:mark) {
if(res !=0)
count = count+res*res;
}
System.out.println(count);
}
}
字符串价值