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22 lines
471 B
C++
22 lines
471 B
C++
#include <bits/stdc++.h>
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using namespace std;
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int main() {
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int n, ans = 0;
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cin >> n;
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for (int i = 0; i <= 100; i++) {
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for (int j = 0; j <= 100; j++) {
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for (int k = 0; k <= 100; k++) {
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for (int p = 0; p <= 100; p++) {
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if (i * i + j * j + k * k + p * p == n) {
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ans++;
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}
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}
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}
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}
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}
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cout << ans << endl;
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return 0;
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}
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