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Submission #1058405

# Submission time Handle Problem Language Result Execution time Memory
1058405 2024-08-14T09:51:10 Z user736482 Bikeparking (EGOI24_bikeparking) C++17
25 / 100
 26 ms 11964 KB 
#include<bits/stdc++.h>
using namespace std;
long long a,b,c,t,n,x,y,m,q;
vector<long long>v1,v2;
stack<long long>s;

int main(){
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cin>>n;
    long long res=0;
    for(long long i=0;i<n;i++){
        cin>>a;
        v1.push_back(a);
    }
    for(long long i=0;i<n;i++){
        cin>>a;
        v2.push_back(a);
    }
    if(a)
    s.push(a);
    long long pt1=n-1,pt2=n-1;
    //return 0;
    while(pt1>=0){
            //cout<<pt1<<" "<<pt2<<"   ";
        if(pt1>=pt2 || v1[pt1]==0){
            pt1--;
            continue;

        }
        while(pt2-1>pt1){
            pt2--;
            if(v2[pt2])
                s.push(v2[pt2]);
        }
        if(s.empty()){
                pt2--;
        if(v2[pt2])
                s.push(v2[pt2]);
            continue;}
        v2[pt2]=s.top();
        s.pop();
        if(v2[pt2]>=v1[pt1]){
            v2[pt2]-=v1[pt1];
            res+=v1[pt1];
            v1[pt1]=0;
        }
        else{
            v1[pt1]-=v2[pt2];
            res+=v2[pt2];
            v2[pt2]=0;
        }
        pt2++;
        while(pt2-1>pt1){
            pt2--;
            if(v2[pt2])
                s.push(v2[pt2]);
        }
    }
    //return 0;
    //v2[pt2]-=min(v2[pt2],v1[pt2]);
    //cout<<res;
    pt2=n-1;
    while(pt2>=0){
        res-=max(0LL,(long long)(v2[pt2]-v1[pt2]));
        pt2--;

    }
    cout<<res;
    return 0;
}

Subtask #1
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 1 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct

Subtask #2
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 21 ms 11964 KB Output is correct
6 Correct 23 ms 10960 KB Output is correct
7 Correct 26 ms 10696 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct

Subtask #3
0.0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 22 ms 11124 KB Output is correct
3 Correct 22 ms 11472 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Incorrect 0 ms 348 KB Output isn't correct
6 Halted 0 ms 0 KB -

Subtask #4
0.0 / 24.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 1 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 0 ms 344 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 0 ms 344 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 0 ms 348 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 0 ms 348 KB Output is correct
34 Correct 0 ms 348 KB Output is correct
35 Correct 0 ms 348 KB Output is correct
36 Correct 0 ms 348 KB Output is correct
37 Correct 0 ms 348 KB Output is correct
38 Correct 0 ms 348 KB Output is correct
39 Correct 0 ms 348 KB Output is correct
40 Correct 0 ms 348 KB Output is correct
41 Correct 0 ms 348 KB Output is correct
42 Correct 0 ms 348 KB Output is correct
43 Correct 0 ms 348 KB Output is correct
44 Correct 0 ms 348 KB Output is correct
45 Incorrect 0 ms 348 KB Output isn't correct
46 Halted 0 ms 0 KB -

Subtask #5
0.0 / 32.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 1 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 21 ms 11964 KB Output is correct
27 Correct 23 ms 10960 KB Output is correct
28 Correct 26 ms 10696 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 0 ms 348 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 22 ms 11124 KB Output is correct
34 Correct 22 ms 11472 KB Output is correct
35 Correct 1 ms 348 KB Output is correct
36 Incorrect 0 ms 348 KB Output isn't correct
37 Halted 0 ms 0 KB -