oj.uz

Submission #42102

# Submission time Handle Problem Language Result Execution time Memory
42102 2018-02-22T13:34:53 Z minchurl Bali Sculptures (APIO15_sculpture) C++11
100 / 100
 249 ms 876 KB 
#include<bits/stdc++.h>
#define MAX_N 2005
#define inf (1LL<<62)
#define LL long long
using namespace std;
LL n,a,b,ans,arr[MAX_N];
LL t[MAX_N];
bool ct[MAX_N][MAX_N];
bool case1(LL x){
	LL i,j,sum,test,y,z,k,l;
	bool p=false;
	y=inf-1;y-=(1LL<<x)-1;
	z=ans&y;
	for(i=0;i<=n;i++)	for(j=0;j<=n;j++)	ct[i][j]=false;
	ct[0][0]=true;
	for(l=1;l<=b;l++){
		for(i=1;i<=n;i++){
			sum=0;
			for(j=i;j>=1;j--){
				sum+=arr[j];
				k=sum&y;
				if((z|k)==z)	ct[l][i]|=ct[l-1][j-1];
			}
			if(l>=a)	p|=ct[l][n];
		}
	}
	return p;
}
bool is_ok(LL x){
	LL i,j,sum,test,y,z,k;
	y=inf-1;y-=(1LL<<x)-1;
	z=ans&y;
	for(i=1;i<=n;i++)	t[i]=inf;
	t[0]=0;
	for(i=1;i<=n;i++){
		sum=0;
		for(j=i;j>=1;j--){
			sum+=arr[j];
			k=sum&y;
			if((z|k)==z)	t[i]=min(t[i],t[j-1]+1);
		}
	}
	return t[n]<=b;
}
int main(){
	LL i,x;
	scanf("%lld",&n);
	scanf("%lld %lld",&a,&b);
	for(i=1;i<=n;i++)	scanf("%lld",&arr[i]);
	if(n<=100){ans=0;for(i=60;i>=0;i--)	ans|=case1(i)?0LL:(1LL<<i);}
	else{ans=0;for(i=60;i>=0;i--)	ans|=is_ok(i)?0LL:(1LL<<i);}
	printf("%lld\n",ans);
	return 0;
}

Compilation message

sculpture.cpp: In function 'bool case1(long long int)':
sculpture.cpp:10:13: warning: unused variable 'test' [-Wunused-variable]
  LL i,j,sum,test,y,z,k,l;
             ^
sculpture.cpp: In function 'bool is_ok(long long int)':
sculpture.cpp:30:13: warning: unused variable 'test' [-Wunused-variable]
  LL i,j,sum,test,y,z,k;
             ^
sculpture.cpp: In function 'int main()':
sculpture.cpp:46:7: warning: unused variable 'x' [-Wunused-variable]
  LL i,x;
       ^
sculpture.cpp:47:18: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%lld",&n);
                  ^
sculpture.cpp:48:26: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%lld %lld",&a,&b);
                          ^
sculpture.cpp:49:41: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  for(i=1;i<=n;i++) scanf("%lld",&arr[i]);
                                         ^

Subtask #1
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 252 KB Output is correct
2 Correct 2 ms 356 KB Output is correct
3 Correct 2 ms 472 KB Output is correct
4 Correct 1 ms 544 KB Output is correct
5 Correct 1 ms 544 KB Output is correct
6 Correct 2 ms 544 KB Output is correct
7 Correct 2 ms 548 KB Output is correct
8 Correct 1 ms 548 KB Output is correct
9 Correct 2 ms 600 KB Output is correct
10 Correct 2 ms 620 KB Output is correct
11 Correct 2 ms 620 KB Output is correct
12 Correct 2 ms 620 KB Output is correct
13 Correct 2 ms 620 KB Output is correct
14 Correct 1 ms 620 KB Output is correct
15 Correct 1 ms 620 KB Output is correct
16 Correct 1 ms 620 KB Output is correct
17 Correct 2 ms 620 KB Output is correct
18 Correct 1 ms 620 KB Output is correct
19 Correct 2 ms 620 KB Output is correct
20 Correct 2 ms 620 KB Output is correct
21 Correct 2 ms 620 KB Output is correct
22 Correct 2 ms 620 KB Output is correct
23 Correct 2 ms 620 KB Output is correct
24 Correct 2 ms 620 KB Output is correct
25 Correct 2 ms 620 KB Output is correct
26 Correct 2 ms 620 KB Output is correct
27 Correct 2 ms 620 KB Output is correct
28 Correct 1 ms 620 KB Output is correct
29 Correct 2 ms 624 KB Output is correct
30 Correct 2 ms 624 KB Output is correct
31 Correct 2 ms 624 KB Output is correct
32 Correct 2 ms 624 KB Output is correct
33 Correct 2 ms 624 KB Output is correct
34 Correct 2 ms 624 KB Output is correct
35 Correct 2 ms 624 KB Output is correct
36 Correct 2 ms 624 KB Output is correct

Subtask #2
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 624 KB Output is correct
2 Correct 2 ms 624 KB Output is correct
3 Correct 2 ms 624 KB Output is correct
4 Correct 2 ms 624 KB Output is correct
5 Correct 2 ms 624 KB Output is correct
6 Correct 2 ms 624 KB Output is correct
7 Correct 2 ms 624 KB Output is correct
8 Correct 2 ms 624 KB Output is correct
9 Correct 1 ms 624 KB Output is correct
10 Correct 2 ms 624 KB Output is correct
11 Correct 2 ms 624 KB Output is correct
12 Correct 2 ms 624 KB Output is correct
13 Correct 2 ms 624 KB Output is correct
14 Correct 2 ms 624 KB Output is correct
15 Correct 2 ms 624 KB Output is correct
16 Correct 1 ms 624 KB Output is correct
17 Correct 1 ms 624 KB Output is correct
18 Correct 2 ms 624 KB Output is correct
19 Correct 2 ms 624 KB Output is correct
20 Correct 2 ms 624 KB Output is correct
21 Correct 2 ms 624 KB Output is correct
22 Correct 2 ms 624 KB Output is correct
23 Correct 2 ms 624 KB Output is correct
24 Correct 2 ms 624 KB Output is correct
25 Correct 2 ms 624 KB Output is correct
26 Correct 2 ms 624 KB Output is correct
27 Correct 2 ms 624 KB Output is correct
28 Correct 2 ms 624 KB Output is correct
29 Correct 3 ms 696 KB Output is correct
30 Correct 4 ms 696 KB Output is correct
31 Correct 5 ms 696 KB Output is correct
32 Correct 5 ms 696 KB Output is correct
33 Correct 2 ms 748 KB Output is correct
34 Correct 5 ms 748 KB Output is correct
35 Correct 4 ms 748 KB Output is correct
36 Correct 3 ms 748 KB Output is correct

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 748 KB Output is correct
2 Correct 1 ms 748 KB Output is correct
3 Correct 2 ms 748 KB Output is correct
4 Correct 2 ms 748 KB Output is correct
5 Correct 1 ms 748 KB Output is correct
6 Correct 2 ms 748 KB Output is correct
7 Correct 2 ms 748 KB Output is correct
8 Correct 2 ms 748 KB Output is correct
9 Correct 2 ms 748 KB Output is correct
10 Correct 2 ms 748 KB Output is correct
11 Correct 1 ms 748 KB Output is correct
12 Correct 2 ms 748 KB Output is correct
13 Correct 2 ms 748 KB Output is correct
14 Correct 2 ms 748 KB Output is correct
15 Correct 2 ms 748 KB Output is correct
16 Correct 2 ms 748 KB Output is correct
17 Correct 4 ms 748 KB Output is correct
18 Correct 6 ms 748 KB Output is correct
19 Correct 5 ms 748 KB Output is correct
20 Correct 2 ms 748 KB Output is correct
21 Correct 5 ms 748 KB Output is correct
22 Correct 4 ms 748 KB Output is correct
23 Correct 3 ms 748 KB Output is correct
24 Correct 5 ms 748 KB Output is correct
25 Correct 5 ms 748 KB Output is correct
26 Correct 11 ms 748 KB Output is correct
27 Correct 38 ms 748 KB Output is correct
28 Correct 69 ms 748 KB Output is correct
29 Correct 72 ms 748 KB Output is correct
30 Correct 4 ms 748 KB Output is correct
31 Correct 37 ms 748 KB Output is correct
32 Correct 59 ms 748 KB Output is correct

Subtask #4
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 748 KB Output is correct
2 Correct 1 ms 748 KB Output is correct
3 Correct 1 ms 748 KB Output is correct
4 Correct 1 ms 748 KB Output is correct
5 Correct 2 ms 748 KB Output is correct
6 Correct 2 ms 748 KB Output is correct
7 Correct 2 ms 748 KB Output is correct
8 Correct 2 ms 748 KB Output is correct
9 Correct 2 ms 748 KB Output is correct
10 Correct 2 ms 748 KB Output is correct
11 Correct 2 ms 748 KB Output is correct
12 Correct 2 ms 748 KB Output is correct
13 Correct 2 ms 748 KB Output is correct
14 Correct 2 ms 748 KB Output is correct
15 Correct 2 ms 748 KB Output is correct
16 Correct 2 ms 748 KB Output is correct
17 Correct 2 ms 748 KB Output is correct
18 Correct 1 ms 748 KB Output is correct
19 Correct 2 ms 748 KB Output is correct
20 Correct 2 ms 748 KB Output is correct
21 Correct 2 ms 748 KB Output is correct
22 Correct 2 ms 748 KB Output is correct
23 Correct 2 ms 748 KB Output is correct
24 Correct 2 ms 748 KB Output is correct
25 Correct 2 ms 748 KB Output is correct
26 Correct 2 ms 748 KB Output is correct
27 Correct 1 ms 748 KB Output is correct
28 Correct 2 ms 748 KB Output is correct
29 Correct 2 ms 748 KB Output is correct
30 Correct 2 ms 748 KB Output is correct
31 Correct 2 ms 748 KB Output is correct
32 Correct 2 ms 748 KB Output is correct
33 Correct 2 ms 748 KB Output is correct
34 Correct 2 ms 748 KB Output is correct
35 Correct 2 ms 748 KB Output is correct
36 Correct 2 ms 748 KB Output is correct
37 Correct 3 ms 748 KB Output is correct
38 Correct 2 ms 748 KB Output is correct
39 Correct 2 ms 748 KB Output is correct
40 Correct 5 ms 748 KB Output is correct
41 Correct 7 ms 748 KB Output is correct
42 Correct 6 ms 748 KB Output is correct
43 Correct 2 ms 748 KB Output is correct
44 Correct 8 ms 748 KB Output is correct
45 Correct 7 ms 748 KB Output is correct
46 Correct 4 ms 748 KB Output is correct
47 Correct 5 ms 748 KB Output is correct
48 Correct 6 ms 748 KB Output is correct
49 Correct 12 ms 748 KB Output is correct
50 Correct 32 ms 748 KB Output is correct
51 Correct 81 ms 748 KB Output is correct
52 Correct 73 ms 808 KB Output is correct
53 Correct 4 ms 808 KB Output is correct
54 Correct 38 ms 808 KB Output is correct
55 Correct 66 ms 808 KB Output is correct
56 Correct 4 ms 808 KB Output is correct
57 Correct 10 ms 808 KB Output is correct
58 Correct 27 ms 808 KB Output is correct
59 Correct 64 ms 876 KB Output is correct
60 Correct 62 ms 876 KB Output is correct
61 Correct 3 ms 876 KB Output is correct
62 Correct 57 ms 876 KB Output is correct
63 Correct 66 ms 876 KB Output is correct
64 Correct 54 ms 876 KB Output is correct
65 Correct 5 ms 876 KB Output is correct
66 Correct 5 ms 876 KB Output is correct
67 Correct 11 ms 876 KB Output is correct
68 Correct 28 ms 876 KB Output is correct
69 Correct 60 ms 876 KB Output is correct
70 Correct 62 ms 876 KB Output is correct
71 Correct 5 ms 876 KB Output is correct
72 Correct 58 ms 876 KB Output is correct
73 Correct 45 ms 876 KB Output is correct
74 Correct 39 ms 876 KB Output is correct

Subtask #5
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 876 KB Output is correct
2 Correct 2 ms 876 KB Output is correct
3 Correct 2 ms 876 KB Output is correct
4 Correct 2 ms 876 KB Output is correct
5 Correct 2 ms 876 KB Output is correct
6 Correct 2 ms 876 KB Output is correct
7 Correct 2 ms 876 KB Output is correct
8 Correct 2 ms 876 KB Output is correct
9 Correct 2 ms 876 KB Output is correct
10 Correct 2 ms 876 KB Output is correct
11 Correct 2 ms 876 KB Output is correct
12 Correct 2 ms 876 KB Output is correct
13 Correct 3 ms 876 KB Output is correct
14 Correct 1 ms 876 KB Output is correct
15 Correct 2 ms 876 KB Output is correct
16 Correct 2 ms 876 KB Output is correct
17 Correct 2 ms 876 KB Output is correct
18 Correct 2 ms 876 KB Output is correct
19 Correct 1 ms 876 KB Output is correct
20 Correct 2 ms 876 KB Output is correct
21 Correct 2 ms 876 KB Output is correct
22 Correct 2 ms 876 KB Output is correct
23 Correct 2 ms 876 KB Output is correct
24 Correct 2 ms 876 KB Output is correct
25 Correct 2 ms 876 KB Output is correct
26 Correct 2 ms 876 KB Output is correct
27 Correct 4 ms 876 KB Output is correct
28 Correct 5 ms 876 KB Output is correct
29 Correct 5 ms 876 KB Output is correct
30 Correct 2 ms 876 KB Output is correct
31 Correct 5 ms 876 KB Output is correct
32 Correct 6 ms 876 KB Output is correct
33 Correct 3 ms 876 KB Output is correct
34 Correct 5 ms 876 KB Output is correct
35 Correct 6 ms 876 KB Output is correct
36 Correct 11 ms 876 KB Output is correct
37 Correct 32 ms 876 KB Output is correct
38 Correct 71 ms 876 KB Output is correct
39 Correct 68 ms 876 KB Output is correct
40 Correct 3 ms 876 KB Output is correct
41 Correct 33 ms 876 KB Output is correct
42 Correct 53 ms 876 KB Output is correct
43 Correct 6 ms 876 KB Output is correct
44 Correct 11 ms 876 KB Output is correct
45 Correct 28 ms 876 KB Output is correct
46 Correct 61 ms 876 KB Output is correct
47 Correct 57 ms 876 KB Output is correct
48 Correct 3 ms 876 KB Output is correct
49 Correct 59 ms 876 KB Output is correct
50 Correct 61 ms 876 KB Output is correct
51 Correct 2 ms 876 KB Output is correct
52 Correct 22 ms 876 KB Output is correct
53 Correct 34 ms 876 KB Output is correct
54 Correct 62 ms 876 KB Output is correct
55 Correct 60 ms 876 KB Output is correct
56 Correct 234 ms 876 KB Output is correct
57 Correct 249 ms 876 KB Output is correct
58 Correct 227 ms 876 KB Output is correct
59 Correct 228 ms 876 KB Output is correct
60 Correct 240 ms 876 KB Output is correct
61 Correct 2 ms 876 KB Output is correct
62 Correct 35 ms 876 KB Output is correct
63 Correct 64 ms 876 KB Output is correct
64 Correct 64 ms 876 KB Output is correct
65 Correct 114 ms 876 KB Output is correct
66 Correct 185 ms 876 KB Output is correct
67 Correct 232 ms 876 KB Output is correct
68 Correct 231 ms 876 KB Output is correct
69 Correct 226 ms 876 KB Output is correct