05. Vacation

#include <iostream>
#include <iomanip>

using namespace std;

int main() {
    double budget;
    cin >> budget;

    string season;
    cin >> season;

    string location = "";
    string place = "";

    if (season == "Summer") {
        location = "Alaska";
    }
    else {
        location = "Morocco";
    }

    if (budget <= 1000) {
        if (season == "Summer") {
            budget *= 0.65;
        }
        else {
            budget *= 0.45;
        }
        place = "Camp";
    }
    else if (budget <= 3000) {

        if (season == "Summer") {
            budget *= 0.8;
        }
        else {
            budget *= 0.6;
        }
        place = "Hut";
    }
    else {
        place = "Hotel";
        budget *= 0.9;
    }

    cout << location << " - "  << place << " - " << fixed << setprecision(2) << budget << endl;

    return 0;
}

Решение с тернарен оператор:

#include <iostream>
#include <iomanip>

using namespace std;

int main() {
    double budget;
    cin >> budget;

    string season;
    cin >> season;

    string location = season == "Summer" ? "Alaska" : "Morocco";

    string place = budget <= 1000 ? "Camp" : budget <= 3000 ? "Hut" : "Hotel";

    budget *=
        budget <= 1000 ? (season == "Summer" ? 0.65 : 0.45) :
        budget <= 3000 ? (season == "Summer" ? 0.80 : 0.60) : 0.90;

    cout << location << " - "  << place << " - " << fixed << setprecision(2) << budget << endl;

    return 0;
}