#include <iostream>
#include <cmath>
using namespace std;
// μκΈ μμΉ ν 볡리μ΄μ¨ μ μ©
long calcCompoundInterest(long money, long month, double rate) {
double result = money * pow((1 + rate/12), month);
return (long)result;
}
// λ§€μ λμΌν λ©μ
κΈμ‘, λ¨κΈ° μ΄μ¨ μ μ©
long calcSimpleInterest(long money, long month, double rate) {
double result = money * month + money * month * (month + 1) / 2 * (rate / 12);
return long(result);
}
int main() {
double rate = 0.02;
// λ§€μ 10λ§ μμ© 24κ°μ λμ μ κΈμ λ£μ
cout << "λ¨λ¦¬ :" << calcSimpleInterest(100000, 24, rate) << endl;
// 240λ§ μμ ν λ²μ μκΈ ν΅μ₯μ λ£μ΄λκ³ 24κ°μ λμ κΈ°λ€λ¦Ό
cout << "볡리 :" << calcCompoundInterest(2400000, 24, rate) << endl;
return 0;
}