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Submission #1019620

# Submission time Handle Problem Language Result Execution time Memory
1019620 2024-07-11T05:20:40 Z 변재우(#10911) Uplifting Excursion (BOI22_vault) C++17
20 / 100
 971 ms 10072 KB 
#include <bits/stdc++.h>
#define int long long
using namespace std;

const int INF=1e18;
int M, L, A[210], D[1200010];

signed main() {
    ios_base::sync_with_stdio(0); cin.tie(0);
    cin>>M>>L;
    for(int i=0; i<=2*M; i++) cin>>A[i];
    for(int j=0; j<=1200000; j++) D[j]=-INF;
    D[600000]=0;
    for(int i=-M; i<=M; i++) {
        int t=0;
        for(int k=0; k<=5; k++) if(A[i+M]>=(1<<(k+1))-1) {
            t=(1<<(k+1))-1;
            if(i>0) for(int j=1200000; j>=(i<<k); j--) D[j]=max(D[j], D[j-(i<<k)]+(1<<k));
            else for(int j=0; j<=1200000+(i<<k); j++) D[j]=max(D[j], D[j-(i<<k)]+(1<<k));
        }
        t=A[i+M]-t;
        if(!t) continue;
        if(i>0) for(int j=1200000; j>=i*t; j--) D[j]=max(D[j], D[j-i*t]+t);
        else for(int j=0; j<=1200000+i*t; j++) D[j]=max(D[j], D[j-i*t]+t);
    }
    if(abs(L)<=600000 && D[600000+L]>=0) cout<<D[600000+L]<<"\n";
    else cout<<"impossible";
    return 0;
}

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 10 ms 9820 KB Output is correct
2 Correct 8 ms 9820 KB Output is correct
3 Correct 5 ms 9628 KB Output is correct
4 Correct 23 ms 9820 KB Output is correct
5 Correct 321 ms 9820 KB Output is correct
6 Correct 313 ms 9816 KB Output is correct
7 Correct 149 ms 9816 KB Output is correct
8 Correct 314 ms 9820 KB Output is correct
9 Correct 373 ms 9816 KB Output is correct
10 Correct 14 ms 9844 KB Output is correct
11 Correct 15 ms 9820 KB Output is correct

Subtask #2
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 10 ms 9820 KB Output is correct
2 Correct 8 ms 9820 KB Output is correct
3 Correct 5 ms 9628 KB Output is correct
4 Correct 23 ms 9820 KB Output is correct
5 Correct 321 ms 9820 KB Output is correct
6 Correct 313 ms 9816 KB Output is correct
7 Correct 149 ms 9816 KB Output is correct
8 Correct 314 ms 9820 KB Output is correct
9 Correct 373 ms 9816 KB Output is correct
10 Correct 14 ms 9844 KB Output is correct
11 Correct 15 ms 9820 KB Output is correct
12 Correct 10 ms 10068 KB Output is correct
13 Correct 10 ms 9820 KB Output is correct
14 Correct 6 ms 9680 KB Output is correct
15 Correct 25 ms 9820 KB Output is correct
16 Correct 333 ms 9820 KB Output is correct
17 Correct 338 ms 9820 KB Output is correct
18 Correct 159 ms 9816 KB Output is correct
19 Correct 338 ms 10068 KB Output is correct
20 Correct 421 ms 9820 KB Output is correct
21 Correct 16 ms 9820 KB Output is correct
22 Correct 15 ms 9852 KB Output is correct
23 Correct 741 ms 9820 KB Output is correct
24 Correct 784 ms 9820 KB Output is correct
25 Correct 315 ms 9828 KB Output is correct
26 Correct 971 ms 9816 KB Output is correct
27 Correct 941 ms 10072 KB Output is correct
28 Correct 18 ms 9820 KB Output is correct
29 Correct 22 ms 9844 KB Output is correct

Subtask #3-1
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 25 ms 9852 KB Output is correct
2 Incorrect 110 ms 9824 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #3-2
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 25 ms 9852 KB Output is correct
2 Incorrect 110 ms 9824 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #4-1
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 25 ms 9852 KB Output is correct
2 Incorrect 110 ms 9824 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #4-2
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 10 ms 9820 KB Output is correct
2 Correct 8 ms 9820 KB Output is correct
3 Correct 5 ms 9628 KB Output is correct
4 Correct 23 ms 9820 KB Output is correct
5 Correct 321 ms 9820 KB Output is correct
6 Correct 313 ms 9816 KB Output is correct
7 Correct 149 ms 9816 KB Output is correct
8 Correct 314 ms 9820 KB Output is correct
9 Correct 373 ms 9816 KB Output is correct
10 Correct 14 ms 9844 KB Output is correct
11 Correct 15 ms 9820 KB Output is correct
12 Correct 25 ms 9852 KB Output is correct
13 Incorrect 110 ms 9824 KB Output isn't correct
14 Halted 0 ms 0 KB -

Subtask #5-1
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 25 ms 9852 KB Output is correct
2 Incorrect 110 ms 9824 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #5-2
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 10 ms 9820 KB Output is correct
2 Correct 8 ms 9820 KB Output is correct
3 Correct 5 ms 9628 KB Output is correct
4 Correct 23 ms 9820 KB Output is correct
5 Correct 321 ms 9820 KB Output is correct
6 Correct 313 ms 9816 KB Output is correct
7 Correct 149 ms 9816 KB Output is correct
8 Correct 314 ms 9820 KB Output is correct
9 Correct 373 ms 9816 KB Output is correct
10 Correct 14 ms 9844 KB Output is correct
11 Correct 15 ms 9820 KB Output is correct
12 Correct 10 ms 10068 KB Output is correct
13 Correct 10 ms 9820 KB Output is correct
14 Correct 6 ms 9680 KB Output is correct
15 Correct 25 ms 9820 KB Output is correct
16 Correct 333 ms 9820 KB Output is correct
17 Correct 338 ms 9820 KB Output is correct
18 Correct 159 ms 9816 KB Output is correct
19 Correct 338 ms 10068 KB Output is correct
20 Correct 421 ms 9820 KB Output is correct
21 Correct 16 ms 9820 KB Output is correct
22 Correct 15 ms 9852 KB Output is correct
23 Correct 741 ms 9820 KB Output is correct
24 Correct 784 ms 9820 KB Output is correct
25 Correct 315 ms 9828 KB Output is correct
26 Correct 971 ms 9816 KB Output is correct
27 Correct 941 ms 10072 KB Output is correct
28 Correct 18 ms 9820 KB Output is correct
29 Correct 22 ms 9844 KB Output is correct
30 Correct 25 ms 9852 KB Output is correct
31 Incorrect 110 ms 9824 KB Output isn't correct
32 Halted 0 ms 0 KB -

Subtask #6-1
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 25 ms 9852 KB Output is correct
2 Incorrect 110 ms 9824 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #6-2
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 10 ms 9820 KB Output is correct
2 Correct 8 ms 9820 KB Output is correct
3 Correct 5 ms 9628 KB Output is correct
4 Correct 23 ms 9820 KB Output is correct
5 Correct 321 ms 9820 KB Output is correct
6 Correct 313 ms 9816 KB Output is correct
7 Correct 149 ms 9816 KB Output is correct
8 Correct 314 ms 9820 KB Output is correct
9 Correct 373 ms 9816 KB Output is correct
10 Correct 14 ms 9844 KB Output is correct
11 Correct 15 ms 9820 KB Output is correct
12 Correct 10 ms 10068 KB Output is correct
13 Correct 10 ms 9820 KB Output is correct
14 Correct 6 ms 9680 KB Output is correct
15 Correct 25 ms 9820 KB Output is correct
16 Correct 333 ms 9820 KB Output is correct
17 Correct 338 ms 9820 KB Output is correct
18 Correct 159 ms 9816 KB Output is correct
19 Correct 338 ms 10068 KB Output is correct
20 Correct 421 ms 9820 KB Output is correct
21 Correct 16 ms 9820 KB Output is correct
22 Correct 15 ms 9852 KB Output is correct
23 Correct 741 ms 9820 KB Output is correct
24 Correct 784 ms 9820 KB Output is correct
25 Correct 315 ms 9828 KB Output is correct
26 Correct 971 ms 9816 KB Output is correct
27 Correct 941 ms 10072 KB Output is correct
28 Correct 18 ms 9820 KB Output is correct
29 Correct 22 ms 9844 KB Output is correct
30 Correct 25 ms 9852 KB Output is correct
31 Incorrect 110 ms 9824 KB Output isn't correct
32 Halted 0 ms 0 KB -