답안 #717715

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
717715 2023-04-02T11:17:32 Z VMaksimoski008 Garage (IOI09_garage) C++14
100 / 100
2 ms 340 KB
#include <bits/stdc++.h>
#define ll long long
#define pb push_back
using namespace std;

void setIO()
{
    ios_base::sync_with_stdio(false);
    cout.tie(0);
    cin.tie(0);
}

int main()
{
    setIO();

    int n, c, pos;
    int w, op;
    ll sum = 0;
    cin >> n >> c;

    set<int> free;
    map<int, int> par;
    queue<int> waitList;

    int rates[n+1];
    int cars[c+1];

    for(int i=0; i<n; i++)
    {
        cin >> rates[i+1];
        free.insert(i+1);
    }

    for(int i=0; i<c; i++)
    {
        cin >> cars[i+1];
    }


    for(int i=0; i<2*c; i++)
    {
        cin >> op;

        if(op > 0)
        {
            if(free.size() > 0)
            {
                int place = *free.begin();
                sum += rates[place] * cars[op];
                free.erase(free.begin());
                par[op] = place;
            }
            else
            {
                waitList.push(op);
            }
        }
        else if(op < 0)
        {
            free.insert(par[abs(op)]);

            if(!waitList.empty())
            {
                int car = waitList.front();
                waitList.pop();

                sum += rates[*free.begin()] * cars[car];
                par[car] = *free.begin();
                free.erase(*free.begin());

            }

            par[abs(op)] = 0;
        }

    }

    cout << sum << '\n';

    return 0;
}

Compilation message

garage.cpp: In function 'int main()':
garage.cpp:17:15: warning: unused variable 'pos' [-Wunused-variable]
   17 |     int n, c, pos;
      |               ^~~
garage.cpp:18:9: warning: unused variable 'w' [-Wunused-variable]
   18 |     int w, op;
      |         ^
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 2 ms 340 KB Output is correct
19 Correct 2 ms 340 KB Output is correct
20 Correct 2 ms 340 KB Output is correct