Submission #531025

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
531025	2022-02-27T11:15:44 Z	new_acc	Bali Sculptures (APIO15_sculpture)	C++14	50 / 100	141 ms	460 KB

sculpture

#include<bits/stdc++.h>
#define fi first
#define se second
using namespace std;
typedef long long ll;
typedef vector<ll> vi;
typedef vector<ll> vl;
const int N=2e3+10;
int dp[N];
int dp2[N][N],t[N];
int n,a,b;
int single(ll curr){
	for(int i=n;i>=1;i--){
		ll sum=0;
		dp[i]=n+1;
		for(int j=i;j<=n;j++){
			sum+=t[j];
			if((sum|curr)==curr) dp[i]=min(dp[i],dp[j+1]+1);
		}
	}
	return dp[1];
}
int single2(ll curr){
	for(int i=1;i<=n;i++) dp2[n+1][i]=n+1;
	for(int i=n;i>=1;i--){
		for(int j=1;j<=n;j++){
			dp2[i][j]=n+1;
			ll sum=0;
			for(int k=i;k<=n;k++){
				sum+=t[k];
				if((sum|curr)==curr){
					if(j-1==0){
						if(k+1==n+1) dp2[i][j]=1;
						else dp2[i][j]=min(dp2[i][j],dp2[k+1][1]);
					}else dp2[i][j]=min(dp2[i][j],dp2[k+1][j-1]);
				}
			}
		}
	}
	return dp2[1][a];
}
void solve(){
	cin>>n>>a>>b;
	for(int i=1;i<=n;i++) cin>>t[i];
	if(a==1){
		ll curr=(1LL<<50)-1;
		for(int i=49;i>=0;i--) if(single(curr-(1LL<<i))<=b) curr-=(1LL<<i);
		cout<<curr<<"\n";
	}else{
		ll curr=(1LL<<50)-1;
		for(int i=49;i>=0;i--) if(single2(curr-(1LL<<i))<=b) curr-=(1LL<<i);
		cout<<curr<<"\n";
	}
}
int main(){
	ios_base::sync_with_stdio(0),cin.tie(0);
	solve();
}

Subtask #1

0 / 9.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	204 KB	Output is correct
2	Correct	1 ms	204 KB	Output is correct
3	Correct	0 ms	204 KB	Output is correct
4	Correct	0 ms	204 KB	Output is correct
5	Correct	0 ms	204 KB	Output is correct
6	Correct	0 ms	204 KB	Output is correct
7	Correct	0 ms	204 KB	Output is correct
8	Correct	0 ms	204 KB	Output is correct
9	Correct	1 ms	204 KB	Output is correct
10	Correct	1 ms	204 KB	Output is correct
11	Correct	0 ms	204 KB	Output is correct
12	Correct	0 ms	204 KB	Output is correct
13	Correct	0 ms	204 KB	Output is correct
14	Incorrect	1 ms	332 KB	Output isn't correct
15	Halted	0 ms	0 KB	-

Subtask #2

0 / 16.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	204 KB	Output is correct
2	Correct	0 ms	204 KB	Output is correct
3	Correct	0 ms	204 KB	Output is correct
4	Correct	0 ms	204 KB	Output is correct
5	Correct	1 ms	204 KB	Output is correct
6	Correct	1 ms	204 KB	Output is correct
7	Correct	0 ms	204 KB	Output is correct
8	Correct	1 ms	204 KB	Output is correct
9	Correct	1 ms	204 KB	Output is correct
10	Correct	1 ms	204 KB	Output is correct
11	Correct	1 ms	204 KB	Output is correct
12	Correct	1 ms	204 KB	Output is correct
13	Correct	0 ms	204 KB	Output is correct
14	Incorrect	0 ms	332 KB	Output isn't correct
15	Halted	0 ms	0 KB	-

Subtask #3

21.0 / 21.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	204 KB	Output is correct
2	Correct	0 ms	204 KB	Output is correct
3	Correct	1 ms	204 KB	Output is correct
4	Correct	0 ms	204 KB	Output is correct
5	Correct	0 ms	204 KB	Output is correct
6	Correct	1 ms	204 KB	Output is correct
7	Correct	0 ms	204 KB	Output is correct
8	Correct	0 ms	204 KB	Output is correct
9	Correct	0 ms	332 KB	Output is correct
10	Correct	0 ms	204 KB	Output is correct
11	Correct	1 ms	204 KB	Output is correct
12	Correct	0 ms	204 KB	Output is correct
13	Correct	1 ms	204 KB	Output is correct
14	Correct	1 ms	204 KB	Output is correct
15	Correct	1 ms	204 KB	Output is correct
16	Correct	1 ms	204 KB	Output is correct
17	Correct	1 ms	204 KB	Output is correct
18	Correct	1 ms	204 KB	Output is correct
19	Correct	1 ms	204 KB	Output is correct
20	Correct	1 ms	204 KB	Output is correct
21	Correct	1 ms	204 KB	Output is correct
22	Correct	1 ms	204 KB	Output is correct
23	Correct	1 ms	204 KB	Output is correct
24	Correct	1 ms	204 KB	Output is correct
25	Correct	1 ms	204 KB	Output is correct
26	Correct	1 ms	204 KB	Output is correct
27	Correct	1 ms	204 KB	Output is correct
28	Correct	1 ms	204 KB	Output is correct
29	Correct	1 ms	204 KB	Output is correct
30	Correct	1 ms	204 KB	Output is correct
31	Correct	1 ms	204 KB	Output is correct
32	Correct	1 ms	204 KB	Output is correct

Subtask #4

0 / 25.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	204 KB	Output is correct
2	Correct	1 ms	204 KB	Output is correct
3	Correct	0 ms	204 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	0 ms	204 KB	Output is correct
6	Correct	0 ms	204 KB	Output is correct
7	Correct	1 ms	204 KB	Output is correct
8	Correct	0 ms	204 KB	Output is correct
9	Correct	1 ms	204 KB	Output is correct
10	Correct	0 ms	204 KB	Output is correct
11	Correct	0 ms	204 KB	Output is correct
12	Correct	1 ms	204 KB	Output is correct
13	Correct	1 ms	204 KB	Output is correct
14	Incorrect	1 ms	332 KB	Output isn't correct
15	Halted	0 ms	0 KB	-

Subtask #5

29.0 / 29.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	204 KB	Output is correct
2	Correct	0 ms	204 KB	Output is correct
3	Correct	1 ms	204 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	1 ms	204 KB	Output is correct
6	Correct	1 ms	204 KB	Output is correct
7	Correct	1 ms	204 KB	Output is correct
8	Correct	0 ms	204 KB	Output is correct
9	Correct	0 ms	204 KB	Output is correct
10	Correct	0 ms	204 KB	Output is correct
11	Correct	1 ms	204 KB	Output is correct
12	Correct	1 ms	204 KB	Output is correct
13	Correct	1 ms	204 KB	Output is correct
14	Correct	1 ms	204 KB	Output is correct
15	Correct	0 ms	204 KB	Output is correct
16	Correct	0 ms	204 KB	Output is correct
17	Correct	1 ms	204 KB	Output is correct
18	Correct	0 ms	204 KB	Output is correct
19	Correct	1 ms	204 KB	Output is correct
20	Correct	0 ms	204 KB	Output is correct
21	Correct	0 ms	204 KB	Output is correct
22	Correct	0 ms	204 KB	Output is correct
23	Correct	0 ms	204 KB	Output is correct
24	Correct	0 ms	204 KB	Output is correct
25	Correct	0 ms	204 KB	Output is correct
26	Correct	1 ms	204 KB	Output is correct
27	Correct	1 ms	204 KB	Output is correct
28	Correct	1 ms	204 KB	Output is correct
29	Correct	1 ms	204 KB	Output is correct
30	Correct	1 ms	204 KB	Output is correct
31	Correct	1 ms	204 KB	Output is correct
32	Correct	1 ms	204 KB	Output is correct
33	Correct	1 ms	204 KB	Output is correct
34	Correct	1 ms	204 KB	Output is correct
35	Correct	1 ms	204 KB	Output is correct
36	Correct	1 ms	204 KB	Output is correct
37	Correct	1 ms	204 KB	Output is correct
38	Correct	1 ms	332 KB	Output is correct
39	Correct	1 ms	204 KB	Output is correct
40	Correct	1 ms	204 KB	Output is correct
41	Correct	1 ms	204 KB	Output is correct
42	Correct	1 ms	204 KB	Output is correct
43	Correct	1 ms	204 KB	Output is correct
44	Correct	1 ms	204 KB	Output is correct
45	Correct	1 ms	204 KB	Output is correct
46	Correct	2 ms	204 KB	Output is correct
47	Correct	1 ms	204 KB	Output is correct
48	Correct	2 ms	204 KB	Output is correct
49	Correct	1 ms	332 KB	Output is correct
50	Correct	1 ms	204 KB	Output is correct
51	Correct	1 ms	204 KB	Output is correct
52	Correct	13 ms	336 KB	Output is correct
53	Correct	21 ms	340 KB	Output is correct
54	Correct	39 ms	332 KB	Output is correct
55	Correct	40 ms	312 KB	Output is correct
56	Correct	132 ms	332 KB	Output is correct
57	Correct	134 ms	332 KB	Output is correct
58	Correct	130 ms	340 KB	Output is correct
59	Correct	135 ms	332 KB	Output is correct
60	Correct	141 ms	460 KB	Output is correct
61	Correct	1 ms	204 KB	Output is correct
62	Correct	20 ms	332 KB	Output is correct
63	Correct	38 ms	332 KB	Output is correct
64	Correct	34 ms	204 KB	Output is correct
65	Correct	67 ms	312 KB	Output is correct
66	Correct	109 ms	340 KB	Output is correct
67	Correct	137 ms	332 KB	Output is correct
68	Correct	139 ms	332 KB	Output is correct
69	Correct	135 ms	332 KB	Output is correct