C + + brush problem--2706: Write a function to find the maximum n value.

2706: Write a function to find the maximum n value. /* Copyright (c) 2014, Yantai University School of Computer * All rights reserved. * File name: Test.cpp * Chen Dani * Completion date: May 26, 2015 * version number: v1.0 */description write a function to satisfy the following conditions the maximum n.:12+22+32+...+n2<k,k value is entered by the keyboard (1000& lt;k<=2000) Sample input1500sample output17#include <iostream>using namespace std;int max (int n) {    int i=1, s=0;    while (S<n)    {        s=s+i*10+2;        ++i;    }    return i-1;} int main () {    int n;    cin>>n;    Cout<<max (n);    return 0;}

Learning experience: Encounter this problem, I suggest or push on the paper, a push to find the law, you can write it. Keep trying!!

C + + brush problem--2706: Write a function to find the maximum n value.