HDOJ 2551 竹青遍野

HDACM 2551

import java.util.Scanner;public class Main{    public static void main(String[] args) {        int ans[] = new int[252];        for (int i = 1; i < ans.length; i++) {            ans[i] = ans[i-1]+i*i*i;//          if (ans[i]>1000000000) {//              System.out.println(i);//              break;//          }        }        Scanner sc = new Scanner(System.in);        int t = sc.nextInt();        while(t-->0){            int x = sc.nextInt();            int i = 0;            for (; i < ans.length; i++) {                if (x<=ans[i]) {                    break;                }            }            System.out.println(i);        }        sc.close();    }}