[백준] 14470번 : 전자레인지 - C++

https://www.acmicpc.net/problem/14470

#include <iostream>

using namespace std;

int main() {
    int a,b,c,d,e;
    cin>>a>>b>>c>>d>>e;
    int time=0;
    if(a<0){
        time+=abs(a)*c;
        a=0;
    }
    if(a==0) time+=d;
    time+=(b-a)*e;
    cout<<time;
}