Submission #40906

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
40906	2018-02-09T22:43:18 Z	IvanC	Bali Sculptures (APIO15_sculpture)	C++14	46 / 100	333 ms	79684 KB

sculpture

#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
const int MAXN = 105;
const int MAXOR = 4097;
int dp[MAXN][MAXN][MAXOR];
unordered_set<ll> dp1[MAXN][MAXN];
int N,A,B;
ll soma[MAXN],best;
ll calc(int a,int b){return soma[b] - soma[a-1];}
void solve1(int pos,int resta,ll curOr){
	if(resta < 0) return;
	if(dp1[pos][resta].count(curOr)) return;
	dp1[pos][resta].insert(curOr);
	if(pos == N + 1){
		if(resta != 0) return;
		best = min(best,curOr);
		return;
	}
	if(resta == 0) return;
	for(int quebra = pos;quebra<=N;quebra++){
		solve1(quebra+1,resta - 1,curOr | calc(pos,quebra));
	}
}
void solve(int pos,int resta,ll curOr){
	if(dp[pos][resta][curOr]) return;
	dp[pos][resta][curOr] = 1;
	if(pos == N + 1){
		if(resta != 0) return;
		best = min(best,curOr);
		return;
	}
	if(resta == 0) return;
	for(int quebra = pos;quebra<=N;quebra++){
		solve(quebra+1,resta - 1,curOr | calc(pos,quebra));
	}
}
int main(){
	scanf("%d %d %d",&N,&A,&B);
	for(int i = 1;i<=N;i++){
		scanf("%lld",&soma[i]);
		soma[i] += soma[i-1];
	}
	best = (ll)1e18;
	if(N <= 20){
		for(int i = A;i<=B;i++) solve1(1,i,0);
		printf("%lld\n",best);
		return 0;
	}
	for(int i = A;i<=B;i++) solve(1,i,0);
	printf("%lld\n",best);
	return 0;
}

Compilation message

sculpture.cpp: In function 'int main()':
sculpture.cpp:39:28: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d %d %d",&N,&A,&B);
                            ^
sculpture.cpp:41:25: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%lld",&soma[i]);
                         ^

Subtask #1

9.0 / 9.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	888 KB	Output is correct
2	Correct	2 ms	1120 KB	Output is correct
3	Correct	2 ms	1120 KB	Output is correct
4	Correct	2 ms	1120 KB	Output is correct
5	Correct	2 ms	1120 KB	Output is correct
6	Correct	2 ms	1124 KB	Output is correct
7	Correct	2 ms	1124 KB	Output is correct
8	Correct	2 ms	1176 KB	Output is correct
9	Correct	2 ms	1176 KB	Output is correct
10	Correct	2 ms	1176 KB	Output is correct
11	Correct	2 ms	1176 KB	Output is correct
12	Correct	2 ms	1176 KB	Output is correct
13	Correct	3 ms	1244 KB	Output is correct
14	Correct	2 ms	1244 KB	Output is correct
15	Correct	2 ms	1244 KB	Output is correct
16	Correct	2 ms	1244 KB	Output is correct
17	Correct	2 ms	1244 KB	Output is correct
18	Correct	2 ms	1244 KB	Output is correct
19	Correct	2 ms	1244 KB	Output is correct
20	Correct	2 ms	1244 KB	Output is correct
21	Correct	2 ms	1260 KB	Output is correct
22	Correct	2 ms	1260 KB	Output is correct
23	Correct	2 ms	1260 KB	Output is correct
24	Correct	2 ms	1260 KB	Output is correct
25	Correct	2 ms	1292 KB	Output is correct
26	Correct	3 ms	1292 KB	Output is correct
27	Correct	2 ms	1292 KB	Output is correct
28	Correct	2 ms	1292 KB	Output is correct
29	Correct	5 ms	1772 KB	Output is correct
30	Correct	2 ms	1772 KB	Output is correct
31	Correct	4 ms	1772 KB	Output is correct
32	Correct	2 ms	1772 KB	Output is correct
33	Correct	2 ms	1772 KB	Output is correct
34	Correct	3 ms	1772 KB	Output is correct
35	Correct	2 ms	1772 KB	Output is correct
36	Correct	2 ms	1772 KB	Output is correct

Subtask #2

16.0 / 16.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	1772 KB	Output is correct
2	Correct	3 ms	1772 KB	Output is correct
3	Correct	2 ms	1772 KB	Output is correct
4	Correct	2 ms	1772 KB	Output is correct
5	Correct	2 ms	1772 KB	Output is correct
6	Correct	3 ms	1772 KB	Output is correct
7	Correct	2 ms	1772 KB	Output is correct
8	Correct	2 ms	1772 KB	Output is correct
9	Correct	3 ms	1772 KB	Output is correct
10	Correct	2 ms	1772 KB	Output is correct
11	Correct	2 ms	1772 KB	Output is correct
12	Correct	2 ms	1772 KB	Output is correct
13	Correct	3 ms	1772 KB	Output is correct
14	Correct	2 ms	1772 KB	Output is correct
15	Correct	2 ms	1772 KB	Output is correct
16	Correct	2 ms	1772 KB	Output is correct
17	Correct	2 ms	1772 KB	Output is correct
18	Correct	2 ms	1772 KB	Output is correct
19	Correct	2 ms	1772 KB	Output is correct
20	Correct	2 ms	1772 KB	Output is correct
21	Correct	3 ms	1772 KB	Output is correct
22	Correct	2 ms	1772 KB	Output is correct
23	Correct	2 ms	1772 KB	Output is correct
24	Correct	2 ms	1772 KB	Output is correct
25	Correct	3 ms	1772 KB	Output is correct
26	Correct	3 ms	1772 KB	Output is correct
27	Correct	4 ms	3052 KB	Output is correct
28	Correct	3 ms	3052 KB	Output is correct
29	Correct	4 ms	3052 KB	Output is correct
30	Correct	7 ms	4588 KB	Output is correct
31	Correct	12 ms	6252 KB	Output is correct
32	Correct	10 ms	6252 KB	Output is correct
33	Correct	2 ms	6252 KB	Output is correct
34	Correct	9 ms	6252 KB	Output is correct
35	Correct	8 ms	6252 KB	Output is correct
36	Correct	6 ms	6252 KB	Output is correct

Subtask #3

21.0 / 21.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	3 ms	6252 KB	Output is correct
2	Correct	2 ms	6252 KB	Output is correct
3	Correct	2 ms	6252 KB	Output is correct
4	Correct	2 ms	6252 KB	Output is correct
5	Correct	2 ms	6252 KB	Output is correct
6	Correct	2 ms	6252 KB	Output is correct
7	Correct	2 ms	6252 KB	Output is correct
8	Correct	2 ms	6252 KB	Output is correct
9	Correct	3 ms	6252 KB	Output is correct
10	Correct	2 ms	6252 KB	Output is correct
11	Correct	2 ms	6252 KB	Output is correct
12	Correct	2 ms	6252 KB	Output is correct
13	Correct	3 ms	6252 KB	Output is correct
14	Correct	4 ms	6252 KB	Output is correct
15	Correct	3 ms	6252 KB	Output is correct
16	Correct	3 ms	6252 KB	Output is correct
17	Correct	7 ms	6252 KB	Output is correct
18	Correct	13 ms	6252 KB	Output is correct
19	Correct	14 ms	6252 KB	Output is correct
20	Correct	2 ms	6252 KB	Output is correct
21	Correct	9 ms	6252 KB	Output is correct
22	Correct	8 ms	6252 KB	Output is correct
23	Correct	5 ms	6252 KB	Output is correct
24	Correct	12 ms	6252 KB	Output is correct
25	Correct	9 ms	6252 KB	Output is correct
26	Correct	36 ms	10988 KB	Output is correct
27	Correct	130 ms	29676 KB	Output is correct
28	Correct	333 ms	58860 KB	Output is correct
29	Correct	314 ms	78828 KB	Output is correct
30	Correct	2 ms	78828 KB	Output is correct
31	Correct	168 ms	78828 KB	Output is correct
32	Correct	284 ms	78828 KB	Output is correct

Subtask #4

0 / 25.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	78828 KB	Output is correct
2	Correct	2 ms	78828 KB	Output is correct
3	Correct	2 ms	78828 KB	Output is correct
4	Correct	3 ms	78828 KB	Output is correct
5	Correct	2 ms	78828 KB	Output is correct
6	Correct	3 ms	78828 KB	Output is correct
7	Correct	2 ms	78828 KB	Output is correct
8	Correct	2 ms	78828 KB	Output is correct
9	Correct	3 ms	78828 KB	Output is correct
10	Correct	2 ms	78828 KB	Output is correct
11	Correct	2 ms	78828 KB	Output is correct
12	Correct	2 ms	78828 KB	Output is correct
13	Correct	3 ms	78828 KB	Output is correct
14	Correct	2 ms	78828 KB	Output is correct
15	Correct	2 ms	78828 KB	Output is correct
16	Correct	2 ms	78828 KB	Output is correct
17	Correct	2 ms	78828 KB	Output is correct
18	Correct	2 ms	78828 KB	Output is correct
19	Correct	2 ms	78828 KB	Output is correct
20	Correct	2 ms	78828 KB	Output is correct
21	Correct	2 ms	78828 KB	Output is correct
22	Correct	2 ms	78828 KB	Output is correct
23	Correct	2 ms	78828 KB	Output is correct
24	Correct	2 ms	78828 KB	Output is correct
25	Correct	2 ms	78828 KB	Output is correct
26	Correct	3 ms	78828 KB	Output is correct
27	Correct	2 ms	78828 KB	Output is correct
28	Correct	2 ms	78828 KB	Output is correct
29	Correct	6 ms	78828 KB	Output is correct
30	Correct	2 ms	78828 KB	Output is correct
31	Correct	3 ms	78828 KB	Output is correct
32	Correct	2 ms	78828 KB	Output is correct
33	Correct	2 ms	78828 KB	Output is correct
34	Correct	2 ms	78828 KB	Output is correct
35	Correct	2 ms	78828 KB	Output is correct
36	Correct	2 ms	78828 KB	Output is correct
37	Correct	4 ms	78828 KB	Output is correct
38	Correct	3 ms	78828 KB	Output is correct
39	Correct	3 ms	78828 KB	Output is correct
40	Correct	6 ms	78828 KB	Output is correct
41	Correct	12 ms	78828 KB	Output is correct
42	Correct	10 ms	78828 KB	Output is correct
43	Correct	2 ms	78828 KB	Output is correct
44	Correct	9 ms	78828 KB	Output is correct
45	Correct	9 ms	78828 KB	Output is correct
46	Correct	6 ms	78828 KB	Output is correct
47	Correct	12 ms	78828 KB	Output is correct
48	Correct	9 ms	78828 KB	Output is correct
49	Correct	36 ms	78828 KB	Output is correct
50	Correct	131 ms	78828 KB	Output is correct
51	Correct	308 ms	78828 KB	Output is correct
52	Correct	302 ms	78980 KB	Output is correct
53	Correct	3 ms	78980 KB	Output is correct
54	Correct	187 ms	78980 KB	Output is correct
55	Correct	292 ms	78980 KB	Output is correct
56	Runtime error	5 ms	78980 KB	Execution killed with signal 11 (could be triggered by violating memory limits)
57	Halted	0 ms	0 KB	-

Subtask #5

0 / 29.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	78980 KB	Output is correct
2	Correct	2 ms	78980 KB	Output is correct
3	Correct	2 ms	78980 KB	Output is correct
4	Correct	2 ms	78980 KB	Output is correct
5	Correct	2 ms	78980 KB	Output is correct
6	Correct	2 ms	78980 KB	Output is correct
7	Correct	2 ms	78980 KB	Output is correct
8	Correct	2 ms	78980 KB	Output is correct
9	Correct	2 ms	78980 KB	Output is correct
10	Correct	2 ms	78980 KB	Output is correct
11	Correct	2 ms	78980 KB	Output is correct
12	Correct	2 ms	78980 KB	Output is correct
13	Correct	3 ms	78980 KB	Output is correct
14	Correct	2 ms	78980 KB	Output is correct
15	Correct	2 ms	78980 KB	Output is correct
16	Correct	5 ms	78980 KB	Output is correct
17	Correct	2 ms	78980 KB	Output is correct
18	Correct	3 ms	78980 KB	Output is correct
19	Correct	2 ms	78980 KB	Output is correct
20	Correct	2 ms	78980 KB	Output is correct
21	Correct	2 ms	78980 KB	Output is correct
22	Correct	2 ms	78980 KB	Output is correct
23	Correct	2 ms	78980 KB	Output is correct
24	Correct	4 ms	78980 KB	Output is correct
25	Correct	3 ms	78980 KB	Output is correct
26	Correct	3 ms	78980 KB	Output is correct
27	Correct	7 ms	78980 KB	Output is correct
28	Correct	13 ms	78980 KB	Output is correct
29	Correct	10 ms	78980 KB	Output is correct
30	Correct	2 ms	78980 KB	Output is correct
31	Correct	9 ms	78980 KB	Output is correct
32	Correct	9 ms	78980 KB	Output is correct
33	Correct	6 ms	78980 KB	Output is correct
34	Correct	11 ms	78980 KB	Output is correct
35	Correct	9 ms	78980 KB	Output is correct
36	Correct	39 ms	78980 KB	Output is correct
37	Correct	128 ms	78980 KB	Output is correct
38	Correct	306 ms	78980 KB	Output is correct
39	Correct	297 ms	79684 KB	Output is correct
40	Correct	2 ms	79684 KB	Output is correct
41	Correct	164 ms	79684 KB	Output is correct
42	Correct	286 ms	79684 KB	Output is correct
43	Runtime error	6 ms	79684 KB	Execution killed with signal 11 (could be triggered by violating memory limits)
44	Halted	0 ms	0 KB	-