#include<bits/stdc++.h>
using namespace std;
int main(){
    long long n=0,m=0;
    for(int i=1;i<=100;i++){
        m=i*i;
        n=n+m;
    }
    cout<<n;
    return 0;
}

C++ :

#include<bits/stdc++.h>
using namespace std;
long long n,a[10001];
int main(){
	cout<<338350;
}

Python :

# coding=utf-8
results = 0
for i in range(1, 101):
    results = results + i**2
print(results)