Submission #849975

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
849975	2023-09-15T15:13:31 Z	Ahmed57	Uplifting Excursion (BOI22_vault)	C++17	0 / 100	2320 ms	32444 KB

vault

#include <bits/stdc++.h>
using namespace std;
long long dp[2][505000*2+1],arr[301],br = 505000,n,m;

signed main(){
    cin>>m>>n;
    for(int i = 0;i<2*m+1;i++){
        cin>>arr[i];
    }
    memset(dp,-1,sizeof dp);
    for(int i = 2*m+1;i>=0;i--){
        for(int j = 0;j<=505000*2;j++){
            if(i==2*m+1){
                if(j==n+br){
                    dp[i&1][j] = 0;
                }else{
                    dp[i&1][j] = -1e18;
                }
                continue;
            }
            long long ans = -1e18;
            for(int e = 0;e<=arr[i];e++){
                ans = max(ans,dp[!(i&1)][j+e*(i-m)]+e);
            }
            dp[i&1][j] = ans;
        }
    }
    long long vl = dp[0][505000];
    if(vl<0)cout<<"impossible\n";
    else cout<<vl<<endl;
}

Subtask #1
0 / 5.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	18 ms	16220 KB	Output is correct
2	Correct	19 ms	16244 KB	Output is correct
3	Correct	12 ms	16216 KB	Output is correct
4	Correct	77 ms	16220 KB	Output is correct
5	Correct	2152 ms	16224 KB	Output is correct
6	Correct	2320 ms	16220 KB	Output is correct
7	Correct	1012 ms	16224 KB	Output is correct
8	Correct	2187 ms	16464 KB	Output is correct
9	Runtime error	57 ms	32444 KB	Execution killed with signal 11
10	Halted	0 ms	0 KB	-

Subtask #2
0 / 15.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	18 ms	16220 KB	Output is correct
2	Correct	19 ms	16244 KB	Output is correct
3	Correct	12 ms	16216 KB	Output is correct
4	Correct	77 ms	16220 KB	Output is correct
5	Correct	2152 ms	16224 KB	Output is correct
6	Correct	2320 ms	16220 KB	Output is correct
7	Correct	1012 ms	16224 KB	Output is correct
8	Correct	2187 ms	16464 KB	Output is correct
9	Runtime error	57 ms	32444 KB	Execution killed with signal 11
10	Halted	0 ms	0 KB	-

Subtask #3-1
0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	87 ms	16224 KB	Output is correct
2	Runtime error	64 ms	32356 KB	Execution killed with signal 11
3	Halted	0 ms	0 KB	-

Subtask #3-2
0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	87 ms	16224 KB	Output is correct
2	Runtime error	64 ms	32356 KB	Execution killed with signal 11
3	Halted	0 ms	0 KB	-

Subtask #4-1
0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	87 ms	16224 KB	Output is correct
2	Runtime error	64 ms	32356 KB	Execution killed with signal 11
3	Halted	0 ms	0 KB	-

Subtask #4-2
0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	18 ms	16220 KB	Output is correct
2	Correct	19 ms	16244 KB	Output is correct
3	Correct	12 ms	16216 KB	Output is correct
4	Correct	77 ms	16220 KB	Output is correct
5	Correct	2152 ms	16224 KB	Output is correct
6	Correct	2320 ms	16220 KB	Output is correct
7	Correct	1012 ms	16224 KB	Output is correct
8	Correct	2187 ms	16464 KB	Output is correct
9	Runtime error	57 ms	32444 KB	Execution killed with signal 11
10	Halted	0 ms	0 KB	-

Subtask #5-1
0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	87 ms	16224 KB	Output is correct
2	Runtime error	64 ms	32356 KB	Execution killed with signal 11
3	Halted	0 ms	0 KB	-

Subtask #5-2
0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	18 ms	16220 KB	Output is correct
2	Correct	19 ms	16244 KB	Output is correct
3	Correct	12 ms	16216 KB	Output is correct
4	Correct	77 ms	16220 KB	Output is correct
5	Correct	2152 ms	16224 KB	Output is correct
6	Correct	2320 ms	16220 KB	Output is correct
7	Correct	1012 ms	16224 KB	Output is correct
8	Correct	2187 ms	16464 KB	Output is correct
9	Runtime error	57 ms	32444 KB	Execution killed with signal 11
10	Halted	0 ms	0 KB	-

Subtask #6-1
0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	87 ms	16224 KB	Output is correct
2	Runtime error	64 ms	32356 KB	Execution killed with signal 11
3	Halted	0 ms	0 KB	-

Subtask #6-2
0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	18 ms	16220 KB	Output is correct
2	Correct	19 ms	16244 KB	Output is correct
3	Correct	12 ms	16216 KB	Output is correct
4	Correct	77 ms	16220 KB	Output is correct
5	Correct	2152 ms	16224 KB	Output is correct
6	Correct	2320 ms	16220 KB	Output is correct
7	Correct	1012 ms	16224 KB	Output is correct
8	Correct	2187 ms	16464 KB	Output is correct
9	Runtime error	57 ms	32444 KB	Execution killed with signal 11
10	Halted	0 ms	0 KB	-

Submission #849975

Compilation message