문제
풀이
#include <algorithm>
#include <iostream>
#include <vector>
using namespace std;
void solve(void) {
int h, y; cin >> h >> y;
vector<int> dp(y+1, 0); dp[0] = h;
for (int i=1; i<=y; i++) {
dp[i] = dp[i-1] * 1.05;
if (i >= 3) dp[i] = max(dp[i], (int)(dp[i-3] * 1.2));
if (i >= 5) dp[i] = max(dp[i], (int)(dp[i-5] * 1.35));
}
cout << dp[y];
}
int main(void) {
ios::sync_with_stdio(false);
cin.tie(nullptr);
solve();
return 0;
}