답안 #162499

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
162499	2019-11-08T11:39:32 Z	HungAnhGoldIBO2020	Bali Sculptures (APIO15_sculpture)	C++14	50 / 100	372 ms	504 KB

sculpture

#include<bits/stdc++.h>
#define int long long
using namespace std;
const int N=2002;
const int M=102;
const int inf=1e18+7;
int n,dp1[N],a,b;
int dp[M][M],sum[N],ar[N];
bool check(int val,int bit){
	for(int i=1;i<=n;i++){
		dp1[i]=inf;
		for(int j=0;j<i;j++){
			int k=sum[i]-sum[j];
			if(((val|k)>>bit)==(val>>bit)){
				dp1[i]=min(dp1[i],dp1[j]+1);
			}
		}
	}
	if(dp1[n]<=b){
		return true;
	}
	return false;
}
signed main(){
	ios::sync_with_stdio(0);
	cin.tie(0);
	int i,j,k,l,ans=(1ll<<32)-1;
	//cout<<ans<<endl;
	cin>>n>>a>>b;
	for(i=1;i<=n;i++){
		cin>>ar[i];
		sum[i]=sum[i-1]+ar[i];
	}
	if(a==1){
		ans=0;
		for(i=63;i>-1;i--){
			if(!check(ans,i)){
				ans=ans|(1ll<<i);	
			}
		}
		cout<<ans;
	}
	else{
		for(i=1;i<=n;i++){
			for(j=0;j<=b;j++){
				dp[i][j]=inf;
			}
			for(j=0;j<i;j++){
				for(k=1;k<=b;k++){
					dp[i][k]=min(dp[i][k],dp[j][k-1]|(sum[i]-sum[j]));
				}
			}
		}
		for(j=a;j<=b;j++){
			ans=min(ans,dp[n][j]);
		}
		cout<<ans;
	}
}
/*
6 1 3
8 1 2 1 5 4
*/

Compilation message

sculpture.cpp: In function 'int main()':
sculpture.cpp:27:12: warning: unused variable 'l' [-Wunused-variable]
  int i,j,k,l,ans=(1ll<<32)-1;
            ^

Subtask #1
0 / 9.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	2 ms	376 KB	Output is correct
5	Correct	2 ms	376 KB	Output is correct
6	Correct	2 ms	376 KB	Output is correct
7	Correct	2 ms	376 KB	Output is correct
8	Correct	2 ms	376 KB	Output is correct
9	Correct	2 ms	380 KB	Output is correct
10	Correct	2 ms	376 KB	Output is correct
11	Correct	2 ms	252 KB	Output is correct
12	Correct	2 ms	376 KB	Output is correct
13	Correct	2 ms	376 KB	Output is correct
14	Correct	2 ms	376 KB	Output is correct
15	Correct	2 ms	376 KB	Output is correct
16	Incorrect	2 ms	376 KB	Output isn't correct
17	Halted	0 ms	0 KB	-

Subtask #2
0 / 16.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	2 ms	376 KB	Output is correct
5	Correct	2 ms	376 KB	Output is correct
6	Correct	2 ms	376 KB	Output is correct
7	Correct	2 ms	376 KB	Output is correct
8	Correct	2 ms	376 KB	Output is correct
9	Correct	2 ms	376 KB	Output is correct
10	Correct	2 ms	376 KB	Output is correct
11	Correct	2 ms	376 KB	Output is correct
12	Correct	2 ms	376 KB	Output is correct
13	Correct	2 ms	376 KB	Output is correct
14	Correct	2 ms	376 KB	Output is correct
15	Correct	2 ms	376 KB	Output is correct
16	Incorrect	2 ms	376 KB	Output isn't correct
17	Halted	0 ms	0 KB	-

Subtask #3
21.0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	2 ms	376 KB	Output is correct
5	Correct	2 ms	376 KB	Output is correct
6	Correct	2 ms	376 KB	Output is correct
7	Correct	2 ms	376 KB	Output is correct
8	Correct	2 ms	376 KB	Output is correct
9	Correct	2 ms	376 KB	Output is correct
10	Correct	2 ms	380 KB	Output is correct
11	Correct	2 ms	380 KB	Output is correct
12	Correct	2 ms	376 KB	Output is correct
13	Correct	2 ms	376 KB	Output is correct
14	Correct	2 ms	376 KB	Output is correct
15	Correct	2 ms	376 KB	Output is correct
16	Correct	3 ms	376 KB	Output is correct
17	Correct	2 ms	376 KB	Output is correct
18	Correct	2 ms	376 KB	Output is correct
19	Correct	2 ms	376 KB	Output is correct
20	Correct	2 ms	376 KB	Output is correct
21	Correct	2 ms	376 KB	Output is correct
22	Correct	2 ms	376 KB	Output is correct
23	Correct	2 ms	376 KB	Output is correct
24	Correct	2 ms	376 KB	Output is correct
25	Correct	2 ms	376 KB	Output is correct
26	Correct	3 ms	376 KB	Output is correct
27	Correct	3 ms	380 KB	Output is correct
28	Correct	3 ms	376 KB	Output is correct
29	Correct	3 ms	376 KB	Output is correct
30	Correct	3 ms	376 KB	Output is correct
31	Correct	3 ms	376 KB	Output is correct
32	Correct	3 ms	376 KB	Output is correct

Subtask #4
0 / 25.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	2 ms	376 KB	Output is correct
5	Correct	2 ms	376 KB	Output is correct
6	Correct	2 ms	376 KB	Output is correct
7	Correct	2 ms	376 KB	Output is correct
8	Correct	3 ms	376 KB	Output is correct
9	Correct	2 ms	376 KB	Output is correct
10	Correct	2 ms	376 KB	Output is correct
11	Correct	2 ms	376 KB	Output is correct
12	Correct	2 ms	376 KB	Output is correct
13	Correct	2 ms	376 KB	Output is correct
14	Correct	2 ms	376 KB	Output is correct
15	Correct	2 ms	376 KB	Output is correct
16	Incorrect	2 ms	376 KB	Output isn't correct
17	Halted	0 ms	0 KB	-

Subtask #5
29.0 / 29.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	2 ms	376 KB	Output is correct
5	Correct	2 ms	376 KB	Output is correct
6	Correct	2 ms	376 KB	Output is correct
7	Correct	2 ms	376 KB	Output is correct
8	Correct	2 ms	376 KB	Output is correct
9	Correct	2 ms	376 KB	Output is correct
10	Correct	9 ms	376 KB	Output is correct
11	Correct	2 ms	376 KB	Output is correct
12	Correct	2 ms	376 KB	Output is correct
13	Correct	2 ms	376 KB	Output is correct
14	Correct	2 ms	376 KB	Output is correct
15	Correct	2 ms	376 KB	Output is correct
16	Correct	2 ms	376 KB	Output is correct
17	Correct	2 ms	380 KB	Output is correct
18	Correct	2 ms	376 KB	Output is correct
19	Correct	2 ms	376 KB	Output is correct
20	Correct	2 ms	376 KB	Output is correct
21	Correct	2 ms	376 KB	Output is correct
22	Correct	2 ms	376 KB	Output is correct
23	Correct	2 ms	376 KB	Output is correct
24	Correct	2 ms	376 KB	Output is correct
25	Correct	2 ms	380 KB	Output is correct
26	Correct	2 ms	376 KB	Output is correct
27	Correct	2 ms	376 KB	Output is correct
28	Correct	2 ms	376 KB	Output is correct
29	Correct	2 ms	376 KB	Output is correct
30	Correct	3 ms	376 KB	Output is correct
31	Correct	3 ms	376 KB	Output is correct
32	Correct	3 ms	376 KB	Output is correct
33	Correct	2 ms	376 KB	Output is correct
34	Correct	2 ms	376 KB	Output is correct
35	Correct	2 ms	376 KB	Output is correct
36	Correct	3 ms	376 KB	Output is correct
37	Correct	3 ms	376 KB	Output is correct
38	Correct	3 ms	376 KB	Output is correct
39	Correct	3 ms	376 KB	Output is correct
40	Correct	3 ms	376 KB	Output is correct
41	Correct	3 ms	380 KB	Output is correct
42	Correct	3 ms	376 KB	Output is correct
43	Correct	2 ms	376 KB	Output is correct
44	Correct	2 ms	376 KB	Output is correct
45	Correct	3 ms	376 KB	Output is correct
46	Correct	3 ms	380 KB	Output is correct
47	Correct	3 ms	376 KB	Output is correct
48	Correct	3 ms	376 KB	Output is correct
49	Correct	3 ms	420 KB	Output is correct
50	Correct	3 ms	376 KB	Output is correct
51	Correct	3 ms	376 KB	Output is correct
52	Correct	25 ms	376 KB	Output is correct
53	Correct	40 ms	376 KB	Output is correct
54	Correct	71 ms	504 KB	Output is correct
55	Correct	69 ms	404 KB	Output is correct
56	Correct	262 ms	376 KB	Output is correct
57	Correct	264 ms	376 KB	Output is correct
58	Correct	261 ms	376 KB	Output is correct
59	Correct	259 ms	504 KB	Output is correct
60	Correct	267 ms	504 KB	Output is correct
61	Correct	3 ms	376 KB	Output is correct
62	Correct	39 ms	376 KB	Output is correct
63	Correct	71 ms	464 KB	Output is correct
64	Correct	68 ms	424 KB	Output is correct
65	Correct	131 ms	376 KB	Output is correct
66	Correct	226 ms	376 KB	Output is correct
67	Correct	372 ms	376 KB	Output is correct
68	Correct	271 ms	376 KB	Output is correct
69	Correct	265 ms	376 KB	Output is correct

답안 #162499

Compilation message

Subtask #1 0 / 9.0

Subtask #2 0 / 16.0

Subtask #3 21.0 / 21.0

Subtask #4 0 / 25.0

Subtask #5 29.0 / 29.0

Subtask #1
0 / 9.0

Subtask #2
0 / 16.0

Subtask #3
21.0 / 21.0

Subtask #4
0 / 25.0

Subtask #5
29.0 / 29.0