oj.uz

Submission #133575

# Submission time Handle Problem Language Result Execution time Memory
133575 2019-07-21T05:21:43 Z junodeveloper Bali Sculptures (APIO15_sculpture) C++14
100 / 100
 99 ms 632 KB 
#include <bits/stdc++.h>
#define sz(x) (int)x.size()
#define fi first
#define se second
using namespace std;
typedef long long ll;
int n, A, B, D[2010];
ll a[2010];
bool chk[2010][2010];
inline bool f(ll x,ll sum,int p) {
	return (~x&sum)==0;
}
bool Check1 (ll x, int p) {
	int i,j,k;ll sum;
	for(i=1;i<=n;i++) {
		chk[i][1]=f(x,a[i],p);
		for(j=2;j<=i;j++) {
			chk[i][j]=false;
			for(k=i-1;k>=j-1;k--) {
				sum=a[i]-a[k];
				if(f(x,sum,p)) {
					chk[i][j]|=chk[k][j-1];
				}
			}
		}
	}
	bool res=false;
	for(i=A;i<=B;i++) res|=chk[n][i];
	return res;
}
bool Check2(ll x, int p) {
	int i,j;
	for(i=1;i<=n;i++) {
		D[i]=B+1;
		for(j=0;j<i;j++) {
			if(f(x,a[i]-a[j],p))
				D[i]=min(D[i],D[j]+1);
		}
	}
	return D[n]<=B;
}
int main() {
	int task;
	scanf("%d%d%d",&n,&A,&B);
	if(n<=100) task=0;
	else task=1;
	int i;
	for(i=1;i<=n;i++) {
		scanf("%lld",a+i);
		a[i]+=a[i-1];
	}
	ll res=0;
	for(i=41;i>=0;i--) {
		if(task) { if(!Check2(res+(1ll<<i)-1,i)) res|=1ll<<i; }
		else { if(!Check1(res+(1ll<<i)-1,i)) res|=1ll<<i; }
	}
	printf("%lld",res);
	return 0;
}

Compilation message

sculpture.cpp: In function 'int main()':
sculpture.cpp:44:7: 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:49:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%lld",a+i);
   ~~~~~^~~~~~~~~~~~

Subtask #1
9.0 / 9.0

# Verdict Execution time Memory 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 Correct 2 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 380 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 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 2 ms 376 KB Output is correct
31 Correct 2 ms 376 KB Output is correct
32 Correct 2 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 2 ms 376 KB Output is correct

Subtask #2
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 256 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 380 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 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 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 3 ms 376 KB Output is correct
30 Correct 3 ms 376 KB Output is correct
31 Correct 4 ms 504 KB Output is correct
32 Correct 4 ms 376 KB Output is correct
33 Correct 4 ms 376 KB Output is correct
34 Correct 4 ms 376 KB Output is correct
35 Correct 4 ms 376 KB Output is correct
36 Correct 4 ms 376 KB Output is correct

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 3 ms 504 KB Output is correct
3 Correct 2 ms 348 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 504 KB Output is correct
15 Correct 2 ms 376 KB Output is correct
16 Correct 3 ms 376 KB Output is correct
17 Correct 3 ms 448 KB Output is correct
18 Correct 4 ms 376 KB Output is correct
19 Correct 3 ms 376 KB Output is correct
20 Correct 3 ms 504 KB Output is correct
21 Correct 4 ms 376 KB Output is correct
22 Correct 3 ms 376 KB Output is correct
23 Correct 4 ms 504 KB Output is correct
24 Correct 4 ms 504 KB Output is correct
25 Correct 6 ms 496 KB Output is correct
26 Correct 8 ms 504 KB Output is correct
27 Correct 12 ms 632 KB Output is correct
28 Correct 16 ms 504 KB Output is correct
29 Correct 15 ms 564 KB Output is correct
30 Correct 16 ms 504 KB Output is correct
31 Correct 16 ms 504 KB Output is correct
32 Correct 16 ms 504 KB Output is correct

Subtask #4
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 256 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 3 ms 376 KB Output is correct
12 Correct 2 ms 380 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 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 508 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 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 380 KB Output is correct
30 Correct 2 ms 248 KB Output is correct
31 Correct 2 ms 376 KB Output is correct
32 Correct 2 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 2 ms 380 KB Output is correct
37 Correct 2 ms 376 KB Output is correct
38 Correct 2 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 4 ms 376 KB Output is correct
42 Correct 4 ms 376 KB Output is correct
43 Correct 4 ms 504 KB Output is correct
44 Correct 4 ms 376 KB Output is correct
45 Correct 4 ms 376 KB Output is correct
46 Correct 4 ms 376 KB Output is correct
47 Correct 4 ms 376 KB Output is correct
48 Correct 6 ms 508 KB Output is correct
49 Correct 8 ms 504 KB Output is correct
50 Correct 12 ms 504 KB Output is correct
51 Correct 16 ms 504 KB Output is correct
52 Correct 16 ms 504 KB Output is correct
53 Correct 16 ms 504 KB Output is correct
54 Correct 16 ms 508 KB Output is correct
55 Correct 16 ms 504 KB Output is correct
56 Correct 4 ms 376 KB Output is correct
57 Correct 7 ms 504 KB Output is correct
58 Correct 10 ms 632 KB Output is correct
59 Correct 12 ms 504 KB Output is correct
60 Correct 11 ms 504 KB Output is correct
61 Correct 12 ms 504 KB Output is correct
62 Correct 13 ms 504 KB Output is correct
63 Correct 13 ms 504 KB Output is correct
64 Correct 12 ms 504 KB Output is correct
65 Correct 4 ms 504 KB Output is correct
66 Correct 5 ms 504 KB Output is correct
67 Correct 7 ms 504 KB Output is correct
68 Correct 10 ms 504 KB Output is correct
69 Correct 12 ms 504 KB Output is correct
70 Correct 11 ms 508 KB Output is correct
71 Correct 13 ms 504 KB Output is correct
72 Correct 14 ms 504 KB Output is correct
73 Correct 13 ms 504 KB Output is correct
74 Correct 13 ms 504 KB Output is correct

Subtask #5
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 380 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 Correct 2 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 420 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 376 KB Output is correct
28 Correct 4 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 4 ms 476 KB Output is correct
33 Correct 4 ms 380 KB Output is correct
34 Correct 4 ms 504 KB Output is correct
35 Correct 6 ms 504 KB Output is correct
36 Correct 8 ms 504 KB Output is correct
37 Correct 12 ms 504 KB Output is correct
38 Correct 16 ms 504 KB Output is correct
39 Correct 15 ms 504 KB Output is correct
40 Correct 16 ms 504 KB Output is correct
41 Correct 16 ms 504 KB Output is correct
42 Correct 16 ms 504 KB Output is correct
43 Correct 3 ms 376 KB Output is correct
44 Correct 7 ms 504 KB Output is correct
45 Correct 10 ms 504 KB Output is correct
46 Correct 12 ms 504 KB Output is correct
47 Correct 12 ms 504 KB Output is correct
48 Correct 12 ms 592 KB Output is correct
49 Correct 13 ms 504 KB Output is correct
50 Correct 13 ms 508 KB Output is correct
51 Correct 2 ms 256 KB Output is correct
52 Correct 11 ms 256 KB Output is correct
53 Correct 16 ms 372 KB Output is correct
54 Correct 29 ms 376 KB Output is correct
55 Correct 27 ms 348 KB Output is correct
56 Correct 95 ms 376 KB Output is correct
57 Correct 94 ms 376 KB Output is correct
58 Correct 96 ms 384 KB Output is correct
59 Correct 89 ms 376 KB Output is correct
60 Correct 97 ms 380 KB Output is correct
61 Correct 3 ms 376 KB Output is correct
62 Correct 16 ms 376 KB Output is correct
63 Correct 30 ms 376 KB Output is correct
64 Correct 26 ms 376 KB Output is correct
65 Correct 49 ms 376 KB Output is correct
66 Correct 72 ms 376 KB Output is correct
67 Correct 94 ms 376 KB Output is correct
68 Correct 99 ms 376 KB Output is correct
69 Correct 92 ms 376 KB Output is correct