OJ-Problems-Source/QUSTOJ/1410.cpp
2016-10-27 19:34:07 +08:00

38 lines
627 B
C++

#include <cstdio>
#include <cstdlib>
#include <cstring>
using namespace std;
int main()
{
int m,n;
scanf("%d",&n);
int ans=1;
m=2;
while(1)
{
int p=m*m*m;
if(ans+p<=n)
{
ans+=p;
m++;
continue;
}
else
{
break;
}
}
printf("%d\n",m-1);
return 0;
}
/**************************************************************
Problem: 1410
User: 1508080112
Language: C++
Result: 正确
Time:4 ms
Memory:800 kb
****************************************************************/