답안 #32178 :: oj.uz

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
32178	2017-10-03T01:45:13 Z	minchurl	Bali Sculptures (APIO15_sculpture)	C++11	100 / 100	749 ms	5068 KB

sculpture

#include<stdio.h>
#define LL long long
#define MAX_N 2005
#define inf (1LL<<60)
#define MIN(x,y) ((x)<(y)?(x):(y))
LL ans,e;
LL arr[MAX_N],t[MAX_N];
bool sp_t[MAX_N][MAX_N];
LL N,A,B;
bool sp=false;
bool sp_is_ok(LL x){
	LL i,j,k,sum,y,z;
	LL end_point;
	for(i=0;i<=N;i++){
		for(j=0;j<=i;j++)	sp_t[i][j]=false;
	}
	sp_t[0][0]=true;
	if(x>=0)	ans+=(1LL<<x);
	y=(ans&-ans);
	for(i=1;i<=N;i++){
		sum=0;
		for(j=i;j>=1;j--){
			sum+=arr[j];
			z=sum;
			if(x>=0){z=sum|(y-1);z++;z-=y;}
			z|=ans;
			if(z!=ans)	continue;
			end_point=MIN(j,B);
			for(k=0;k<end_point;k++){
				if(sp_t[j-1][k]==true)	sp_t[i][k+1]=true;
			}
		}
	}
	if(x>=0)	ans-=(1LL<<x);
	for(i=A;i<=B;i++){
		if(sp_t[N][i]==true)	return true;
	}
	return false;
}

bool is_ok(LL x){
	LL i,j,sum,y,z;
	if(sp==true)	return sp_is_ok(x);
	for(i=1;i<=N;i++)	t[i]=inf;
	t[0]=0;
	if(x>=0)	ans+=(1LL<<x);
	y=(ans&-ans);
	for(i=1;i<=N;i++){
		sum=0;
		for(j=i;j>=1;j--){
			sum+=arr[j];
			z=sum;
			if(x>=0){z=sum|(y-1);z++;z-=y;}
			z|=ans;
			if(z!=ans)	continue;
			t[i]=MIN(t[i],t[j-1]+1);
		}
	}
	if(x>=0)	ans-=(1LL<<x);
	if(t[N]>B)	return false;
	else	return true;
}
LL bin_search(){
	LL s=0,mid;
	bool x;
	while(s<=e){
		mid=(s+e)/2;
		x=is_ok(mid);
		if(x==true){
			if(is_ok(mid-1)==false)	return mid;
			else	e=mid-1;
		}else{
			if(is_ok(mid+1)==true)	return mid+1;
			else	s=mid+1;
		}
	}
	return -1;
}
int main(){
	LL i,x;
	scanf("%lld %lld %lld",&N,&A,&B);
	for(i=1;i<=N;i++){
		scanf("%lld",&arr[i]);
	}
	if(A!=1)	sp=true;
	e=51;
	ans=(1LL<<56);
	while(e>=0){
		x=bin_search();
		if(x==-1 || x==e+1)	break;
		ans|=(1LL<<(x));
		e--;
	}
	ans-=(1LL<<56);
	printf("%lld\n",ans);
	return 0;
}

Compilation message

sculpture.cpp: In function 'int main()':
sculpture.cpp:81:34: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%lld %lld %lld",&N,&A,&B);
                                  ^
sculpture.cpp:83:24: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%lld",&arr[i]);
                        ^

Subtask #1
9.0 / 9.0

#	결과	메모리	Grader output
1	Correct	5068 KB	Output is correct
2	Correct	5068 KB	Output is correct
3	Correct	5068 KB	Output is correct
4	Correct	5068 KB	Output is correct
5	Correct	5068 KB	Output is correct
6	Correct	5068 KB	Output is correct
7	Correct	5068 KB	Output is correct
8	Correct	5068 KB	Output is correct
9	Correct	5068 KB	Output is correct
10	Correct	5068 KB	Output is correct
11	Correct	5068 KB	Output is correct
12	Correct	5068 KB	Output is correct
13	Correct	5068 KB	Output is correct
14	Correct	5068 KB	Output is correct
15	Correct	5068 KB	Output is correct
16	Correct	5068 KB	Output is correct
17	Correct	5068 KB	Output is correct
18	Correct	5068 KB	Output is correct
19	Correct	5068 KB	Output is correct
20	Correct	5068 KB	Output is correct
21	Correct	5068 KB	Output is correct
22	Correct	5068 KB	Output is correct
23	Correct	5068 KB	Output is correct
24	Correct	5068 KB	Output is correct
25	Correct	5068 KB	Output is correct
26	Correct	5068 KB	Output is correct
27	Correct	5068 KB	Output is correct
28	Correct	5068 KB	Output is correct
29	Correct	5068 KB	Output is correct
30	Correct	5068 KB	Output is correct
31	Correct	5068 KB	Output is correct
32	Correct	5068 KB	Output is correct
33	Correct	5068 KB	Output is correct
34	Correct	5068 KB	Output is correct
35	Correct	5068 KB	Output is correct
36	Correct	5068 KB	Output is correct

Subtask #2
16.0 / 16.0

#	결과	메모리	Grader output
1	Correct	5068 KB	Output is correct
2	Correct	5068 KB	Output is correct
3	Correct	5068 KB	Output is correct
4	Correct	5068 KB	Output is correct
5	Correct	5068 KB	Output is correct
6	Correct	5068 KB	Output is correct
7	Correct	5068 KB	Output is correct
8	Correct	5068 KB	Output is correct
9	Correct	5068 KB	Output is correct
10	Correct	5068 KB	Output is correct
11	Correct	5068 KB	Output is correct
12	Correct	5068 KB	Output is correct
13	Correct	5068 KB	Output is correct
14	Correct	5068 KB	Output is correct
15	Correct	5068 KB	Output is correct
16	Correct	5068 KB	Output is correct
17	Correct	5068 KB	Output is correct
18	Correct	5068 KB	Output is correct
19	Correct	5068 KB	Output is correct
20	Correct	5068 KB	Output is correct
21	Correct	5068 KB	Output is correct
22	Correct	5068 KB	Output is correct
23	Correct	5068 KB	Output is correct
24	Correct	5068 KB	Output is correct
25	Correct	5068 KB	Output is correct
26	Correct	5068 KB	Output is correct
27	Correct	5068 KB	Output is correct
28	Correct	5068 KB	Output is correct
29	Correct	5068 KB	Output is correct
30	Correct	5068 KB	Output is correct
31	Correct	5068 KB	Output is correct
32	Correct	5068 KB	Output is correct
33	Correct	5068 KB	Output is correct
34	Correct	5068 KB	Output is correct
35	Correct	5068 KB	Output is correct
36	Correct	5068 KB	Output is correct

Subtask #3
21.0 / 21.0

#	결과	메모리	Grader output
1	Correct	5068 KB	Output is correct
2	Correct	5068 KB	Output is correct
3	Correct	5068 KB	Output is correct
4	Correct	5068 KB	Output is correct
5	Correct	5068 KB	Output is correct
6	Correct	5068 KB	Output is correct
7	Correct	5068 KB	Output is correct
8	Correct	5068 KB	Output is correct
9	Correct	5068 KB	Output is correct
10	Correct	5068 KB	Output is correct
11	Correct	5068 KB	Output is correct
12	Correct	5068 KB	Output is correct
13	Correct	5068 KB	Output is correct
14	Correct	5068 KB	Output is correct
15	Correct	5068 KB	Output is correct
16	Correct	5068 KB	Output is correct
17	Correct	5068 KB	Output is correct
18	Correct	5068 KB	Output is correct
19	Correct	5068 KB	Output is correct
20	Correct	5068 KB	Output is correct
21	Correct	5068 KB	Output is correct
22	Correct	5068 KB	Output is correct
23	Correct	5068 KB	Output is correct
24	Correct	5068 KB	Output is correct
25	Correct	5068 KB	Output is correct
26	Correct	5068 KB	Output is correct
27	Correct	5068 KB	Output is correct
28	Correct	5068 KB	Output is correct
29	Correct	5068 KB	Output is correct
30	Correct	5068 KB	Output is correct
31	Correct	5068 KB	Output is correct
32	Correct	5068 KB	Output is correct

Subtask #4
25.0 / 25.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	5068 KB	Output is correct
2	Correct	0 ms	5068 KB	Output is correct
3	Correct	0 ms	5068 KB	Output is correct
4	Correct	0 ms	5068 KB	Output is correct
5	Correct	0 ms	5068 KB	Output is correct
6	Correct	0 ms	5068 KB	Output is correct
7	Correct	0 ms	5068 KB	Output is correct
8	Correct	0 ms	5068 KB	Output is correct
9	Correct	0 ms	5068 KB	Output is correct
10	Correct	0 ms	5068 KB	Output is correct
11	Correct	0 ms	5068 KB	Output is correct
12	Correct	0 ms	5068 KB	Output is correct
13	Correct	0 ms	5068 KB	Output is correct
14	Correct	0 ms	5068 KB	Output is correct
15	Correct	0 ms	5068 KB	Output is correct
16	Correct	0 ms	5068 KB	Output is correct
17	Correct	0 ms	5068 KB	Output is correct
18	Correct	0 ms	5068 KB	Output is correct
19	Correct	0 ms	5068 KB	Output is correct
20	Correct	0 ms	5068 KB	Output is correct
21	Correct	0 ms	5068 KB	Output is correct
22	Correct	0 ms	5068 KB	Output is correct
23	Correct	0 ms	5068 KB	Output is correct
24	Correct	0 ms	5068 KB	Output is correct
25	Correct	0 ms	5068 KB	Output is correct
26	Correct	0 ms	5068 KB	Output is correct
27	Correct	0 ms	5068 KB	Output is correct
28	Correct	0 ms	5068 KB	Output is correct
29	Correct	0 ms	5068 KB	Output is correct
30	Correct	0 ms	5068 KB	Output is correct
31	Correct	0 ms	5068 KB	Output is correct
32	Correct	0 ms	5068 KB	Output is correct
33	Correct	0 ms	5068 KB	Output is correct
34	Correct	0 ms	5068 KB	Output is correct
35	Correct	0 ms	5068 KB	Output is correct
36	Correct	0 ms	5068 KB	Output is correct
37	Correct	0 ms	5068 KB	Output is correct
38	Correct	0 ms	5068 KB	Output is correct
39	Correct	0 ms	5068 KB	Output is correct
40	Correct	0 ms	5068 KB	Output is correct
41	Correct	0 ms	5068 KB	Output is correct
42	Correct	0 ms	5068 KB	Output is correct
43	Correct	0 ms	5068 KB	Output is correct
44	Correct	0 ms	5068 KB	Output is correct
45	Correct	0 ms	5068 KB	Output is correct
46	Correct	0 ms	5068 KB	Output is correct
47	Correct	0 ms	5068 KB	Output is correct
48	Correct	0 ms	5068 KB	Output is correct
49	Correct	0 ms	5068 KB	Output is correct
50	Correct	0 ms	5068 KB	Output is correct
51	Correct	0 ms	5068 KB	Output is correct
52	Correct	0 ms	5068 KB	Output is correct
53	Correct	0 ms	5068 KB	Output is correct
54	Correct	0 ms	5068 KB	Output is correct
55	Correct	0 ms	5068 KB	Output is correct
56	Correct	0 ms	5068 KB	Output is correct
57	Correct	0 ms	5068 KB	Output is correct
58	Correct	0 ms	5068 KB	Output is correct
59	Correct	0 ms	5068 KB	Output is correct
60	Correct	0 ms	5068 KB	Output is correct
61	Correct	0 ms	5068 KB	Output is correct
62	Correct	0 ms	5068 KB	Output is correct
63	Correct	0 ms	5068 KB	Output is correct
64	Correct	0 ms	5068 KB	Output is correct
65	Correct	0 ms	5068 KB	Output is correct
66	Correct	0 ms	5068 KB	Output is correct
67	Correct	0 ms	5068 KB	Output is correct
68	Correct	3 ms	5068 KB	Output is correct
69	Correct	3 ms	5068 KB	Output is correct
70	Correct	0 ms	5068 KB	Output is correct
71	Correct	0 ms	5068 KB	Output is correct
72	Correct	6 ms	5068 KB	Output is correct
73	Correct	6 ms	5068 KB	Output is correct
74	Correct	6 ms	5068 KB	Output is correct

Subtask #5
29.0 / 29.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	5068 KB	Output is correct
2	Correct	0 ms	5068 KB	Output is correct
3	Correct	0 ms	5068 KB	Output is correct
4	Correct	0 ms	5068 KB	Output is correct
5	Correct	0 ms	5068 KB	Output is correct
6	Correct	0 ms	5068 KB	Output is correct
7	Correct	0 ms	5068 KB	Output is correct
8	Correct	0 ms	5068 KB	Output is correct
9	Correct	0 ms	5068 KB	Output is correct
10	Correct	0 ms	5068 KB	Output is correct
11	Correct	0 ms	5068 KB	Output is correct
12	Correct	0 ms	5068 KB	Output is correct
13	Correct	0 ms	5068 KB	Output is correct
14	Correct	0 ms	5068 KB	Output is correct
15	Correct	0 ms	5068 KB	Output is correct
16	Correct	0 ms	5068 KB	Output is correct
17	Correct	0 ms	5068 KB	Output is correct
18	Correct	0 ms	5068 KB	Output is correct
19	Correct	0 ms	5068 KB	Output is correct
20	Correct	0 ms	5068 KB	Output is correct
21	Correct	0 ms	5068 KB	Output is correct
22	Correct	0 ms	5068 KB	Output is correct
23	Correct	0 ms	5068 KB	Output is correct
24	Correct	0 ms	5068 KB	Output is correct
25	Correct	0 ms	5068 KB	Output is correct
26	Correct	0 ms	5068 KB	Output is correct
27	Correct	0 ms	5068 KB	Output is correct
28	Correct	0 ms	5068 KB	Output is correct
29	Correct	0 ms	5068 KB	Output is correct
30	Correct	0 ms	5068 KB	Output is correct
31	Correct	0 ms	5068 KB	Output is correct
32	Correct	0 ms	5068 KB	Output is correct
33	Correct	0 ms	5068 KB	Output is correct
34	Correct	0 ms	5068 KB	Output is correct
35	Correct	0 ms	5068 KB	Output is correct
36	Correct	0 ms	5068 KB	Output is correct
37	Correct	0 ms	5068 KB	Output is correct
38	Correct	0 ms	5068 KB	Output is correct
39	Correct	0 ms	5068 KB	Output is correct
40	Correct	0 ms	5068 KB	Output is correct
41	Correct	0 ms	5068 KB	Output is correct
42	Correct	0 ms	5068 KB	Output is correct
43	Correct	0 ms	5068 KB	Output is correct
44	Correct	0 ms	5068 KB	Output is correct
45	Correct	0 ms	5068 KB	Output is correct
46	Correct	0 ms	5068 KB	Output is correct
47	Correct	0 ms	5068 KB	Output is correct
48	Correct	0 ms	5068 KB	Output is correct
49	Correct	0 ms	5068 KB	Output is correct
50	Correct	0 ms	5068 KB	Output is correct
51	Correct	0 ms	5068 KB	Output is correct
52	Correct	46 ms	5068 KB	Output is correct
53	Correct	83 ms	5068 KB	Output is correct
54	Correct	153 ms	5068 KB	Output is correct
55	Correct	163 ms	5068 KB	Output is correct
56	Correct	699 ms	5068 KB	Output is correct
57	Correct	619 ms	5068 KB	Output is correct
58	Correct	426 ms	5068 KB	Output is correct
59	Correct	306 ms	5068 KB	Output is correct
60	Correct	403 ms	5068 KB	Output is correct
61	Correct	0 ms	5068 KB	Output is correct
62	Correct	79 ms	5068 KB	Output is correct
63	Correct	183 ms	5068 KB	Output is correct
64	Correct	156 ms	5068 KB	Output is correct
65	Correct	266 ms	5068 KB	Output is correct
66	Correct	423 ms	5068 KB	Output is correct
67	Correct	373 ms	5068 KB	Output is correct
68	Correct	749 ms	5068 KB	Output is correct
69	Correct	579 ms	5068 KB	Output is correct

답안 #32178

Compilation message

Subtask #1 9.0 / 9.0

Subtask #2 16.0 / 16.0

Subtask #3 21.0 / 21.0

Subtask #4 25.0 / 25.0

Subtask #5 29.0 / 29.0

Subtask #1
9.0 / 9.0

Subtask #2
16.0 / 16.0

Subtask #3
21.0 / 21.0

Subtask #4
25.0 / 25.0

Subtask #5
29.0 / 29.0