vivo 3.8 java
Vivo第一题生产手机
public static int solution(int n){ int i = 1; int sum = 0; while(n-i>0){ sum+=i*i; n = n-i; i++; } sum+=n*i; return sum; }Vivo第二题最小正整数m
public static int solution(int n){ if(n<10){ return n; } for (int i = 9; i >0 ; i--) { if(n%i==0){ return solution(n/i)*10+i; } } return -1; }