oj.uz

Submission #372861

# Submission time Handle Problem Language Result Execution time Memory
372861 2021-03-02T05:20:06 Z lakshith_ Garage (IOI09_garage) C++14
100 / 100
 3 ms 384 KB 
#include <bits/stdc++.h>
#define ll long long
using namespace std;

int main(){
	int n,m;
	cin >> n >> m;
	int r[n],w[m];
	for(int i=0;i<n;i++)cin >> r[i];
	for(int i=0;i<m;i++)cin >> w[i];
	ll ans  = 0;
	int space[n];
	memset(space,-1,sizeof(space));
	queue<int> q;
	for(int i=0;i<2*m;i++){
		int a;
		cin >> a;
		if(a<0){
			a*=-1;
			a--;
			int index = 0;
			for(int j=0;j<n;j++)if(space[j]==a)index = j;
			space[index]=-1;
		}else{
			a--;
			q.push(a);
		}
		if(q.empty())continue;
		int index = -1;
		for(int j=0;j<n;j++)
			if(space[j]==-1){
				index =j;
				break;
			}
		if(index!=-1){
			//cout  << index+1 << "\t" << q.front()+1 << "\n";
			space[index]=q.front();
			ans += r[index]*w[q.front()];
			q.pop();
		}
	}
	cout << ans << "\n";
}

Subtask #1
100.0 / 100.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 0 ms 364 KB Output is correct
4 Correct 1 ms 364 KB Output is correct
5 Correct 1 ms 364 KB Output is correct
6 Correct 1 ms 364 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 1 ms 372 KB Output is correct
9 Correct 1 ms 364 KB Output is correct
10 Correct 1 ms 364 KB Output is correct
11 Correct 1 ms 364 KB Output is correct
12 Correct 1 ms 364 KB Output is correct
13 Correct 1 ms 384 KB Output is correct
14 Correct 1 ms 364 KB Output is correct
15 Correct 1 ms 364 KB Output is correct
16 Correct 2 ms 364 KB Output is correct
17 Correct 2 ms 364 KB Output is correct
18 Correct 2 ms 364 KB Output is correct
19 Correct 2 ms 364 KB Output is correct
20 Correct 3 ms 364 KB Output is correct