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| #include <iostream>
using namespace std;
int n;
bool check(int n) {
int ans = 0;
while (n) {
ans += n % 10;
n /= 10;
}
return ans % 4 == 0;
}
int main() {
cin >> n;
while (!check(n)) ++n;
cout << n << endl;
return 0;
}
|