답안 #21961

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
21961 2017-04-27T20:32:36 Z Hiasat Bali Sculptures (APIO15_sculpture) C++14
71 / 100
1000 ms 17816 KB
#include <bits/stdc++.h>

using namespace std;

typedef long long ll;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
typedef pair<ll, int> plli;
typedef pair<double, double> pdd;
typedef pair<string, int> psi;

const int MOD = 1e9 + 7;

const ll oo = 1e15;

typedef long long ll;

const ll LOGN = 40;
int dp[2010][2010];

int n,a,b;
ll v[2010];

string ans = "";
bool check(ll num ){
	for (int i = 0; i < ans.size(); ++i){
		bool one = (((1ll << (LOGN - i - 1))&num)>0);
		if(one && (ans[i]-'0') == 0){
			return false;
		}
	}
	return ((num&(1ll << (LOGN - ans.size()-1))) == 0);
}
int can(int idx , int used){
	if(used > b)
		return 0;
	if(idx == n){
		return used >= a ? 1 : 0;
	}
	int &ret = dp[idx][used];
	if(ret != -1)
		return ret;
	ret = 0;
	ll sum = 0;
	for (int i = idx ; i < n; ++i){
		sum += v[i];
		if(check(sum) && can(i+1,used+1)){
			ret = true;
			break;
		}
	}
	return ret;
}
int main() {
 	// /freopen("input.txt","r",stdin);
 	scanf("%d%d%d",&n,&a,&b);
 	for (int i = 0; i < n; ++i){
 		scanf("%lld",&v[i]);
 	}
 	while(ans.size() < LOGN){
 		memset(dp,-1,sizeof dp);
		if(can(0,0)){
			ans += '0';
		}else{
			ans += '1';
		}
 	}
 	ll sum = 0;
 	for (int i = 0; i < ans.size(); ++i){
 		sum += (1ll << (LOGN - i - 1)) * (ans[i]-'0');
 	}
 	cout << sum << endl;
	return 0;
}

Compilation message

sculpture.cpp: In function 'bool check(ll)':
sculpture.cpp:26:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (int i = 0; i < ans.size(); ++i){
                    ^
sculpture.cpp: In function 'int main()':
sculpture.cpp:69:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (int i = 0; i < ans.size(); ++i){
                     ^
sculpture.cpp:56:27: 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:58:23: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
    scanf("%lld",&v[i]);
                       ^
# 결과 실행 시간 메모리 Grader output
1 Correct 39 ms 17816 KB Output is correct
2 Correct 36 ms 17816 KB Output is correct
3 Correct 36 ms 17816 KB Output is correct
4 Correct 53 ms 17816 KB Output is correct
5 Correct 39 ms 17816 KB Output is correct
6 Correct 39 ms 17816 KB Output is correct
7 Correct 33 ms 17816 KB Output is correct
8 Correct 46 ms 17816 KB Output is correct
9 Correct 33 ms 17816 KB Output is correct
10 Correct 39 ms 17816 KB Output is correct
11 Correct 46 ms 17816 KB Output is correct
12 Correct 36 ms 17816 KB Output is correct
13 Correct 39 ms 17816 KB Output is correct
14 Correct 36 ms 17816 KB Output is correct
15 Correct 39 ms 17816 KB Output is correct
16 Correct 39 ms 17816 KB Output is correct
17 Correct 33 ms 17816 KB Output is correct
18 Correct 39 ms 17816 KB Output is correct
19 Correct 43 ms 17816 KB Output is correct
20 Correct 39 ms 17816 KB Output is correct
21 Correct 36 ms 17816 KB Output is correct
22 Correct 53 ms 17816 KB Output is correct
23 Correct 53 ms 17816 KB Output is correct
24 Correct 49 ms 17816 KB Output is correct
25 Correct 49 ms 17816 KB Output is correct
26 Correct 36 ms 17816 KB Output is correct
27 Correct 36 ms 17816 KB Output is correct
28 Correct 33 ms 17816 KB Output is correct
29 Correct 36 ms 17816 KB Output is correct
30 Correct 36 ms 17816 KB Output is correct
31 Correct 43 ms 17816 KB Output is correct
32 Correct 36 ms 17816 KB Output is correct
33 Correct 46 ms 17816 KB Output is correct
34 Correct 43 ms 17816 KB Output is correct
35 Correct 39 ms 17816 KB Output is correct
36 Correct 36 ms 17816 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 36 ms 17816 KB Output is correct
2 Correct 33 ms 17816 KB Output is correct
3 Correct 39 ms 17816 KB Output is correct
4 Correct 39 ms 17816 KB Output is correct
5 Correct 36 ms 17816 KB Output is correct
6 Correct 36 ms 17816 KB Output is correct
7 Correct 36 ms 17816 KB Output is correct
8 Correct 46 ms 17816 KB Output is correct
9 Correct 49 ms 17816 KB Output is correct
10 Correct 56 ms 17816 KB Output is correct
11 Correct 63 ms 17816 KB Output is correct
12 Correct 39 ms 17816 KB Output is correct
13 Correct 36 ms 17816 KB Output is correct
14 Correct 59 ms 17816 KB Output is correct
15 Correct 39 ms 17816 KB Output is correct
16 Correct 39 ms 17816 KB Output is correct
17 Correct 43 ms 17816 KB Output is correct
18 Correct 39 ms 17816 KB Output is correct
19 Correct 46 ms 17816 KB Output is correct
20 Correct 39 ms 17816 KB Output is correct
21 Correct 39 ms 17816 KB Output is correct
22 Correct 39 ms 17816 KB Output is correct
23 Correct 36 ms 17816 KB Output is correct
24 Correct 39 ms 17816 KB Output is correct
25 Correct 46 ms 17816 KB Output is correct
26 Correct 39 ms 17816 KB Output is correct
27 Correct 39 ms 17816 KB Output is correct
28 Correct 39 ms 17816 KB Output is correct
29 Correct 46 ms 17816 KB Output is correct
30 Correct 36 ms 17816 KB Output is correct
31 Correct 63 ms 17816 KB Output is correct
32 Correct 113 ms 17816 KB Output is correct
33 Correct 49 ms 17816 KB Output is correct
34 Correct 39 ms 17816 KB Output is correct
35 Correct 36 ms 17816 KB Output is correct
36 Correct 43 ms 17816 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 43 ms 17816 KB Output is correct
2 Correct 36 ms 17816 KB Output is correct
3 Correct 46 ms 17816 KB Output is correct
4 Correct 46 ms 17816 KB Output is correct
5 Correct 39 ms 17816 KB Output is correct
6 Correct 39 ms 17816 KB Output is correct
7 Correct 43 ms 17816 KB Output is correct
8 Correct 39 ms 17816 KB Output is correct
9 Correct 49 ms 17816 KB Output is correct
10 Correct 36 ms 17816 KB Output is correct
11 Correct 39 ms 17816 KB Output is correct
12 Correct 39 ms 17816 KB Output is correct
13 Correct 36 ms 17816 KB Output is correct
14 Correct 36 ms 17816 KB Output is correct
15 Correct 53 ms 17816 KB Output is correct
16 Correct 53 ms 17816 KB Output is correct
17 Correct 39 ms 17816 KB Output is correct
18 Correct 43 ms 17816 KB Output is correct
19 Correct 36 ms 17816 KB Output is correct
20 Correct 43 ms 17816 KB Output is correct
21 Correct 43 ms 17816 KB Output is correct
22 Correct 36 ms 17816 KB Output is correct
23 Correct 33 ms 17816 KB Output is correct
24 Correct 36 ms 17816 KB Output is correct
25 Correct 46 ms 17816 KB Output is correct
26 Correct 46 ms 17816 KB Output is correct
27 Correct 39 ms 17816 KB Output is correct
28 Correct 36 ms 17816 KB Output is correct
29 Correct 46 ms 17816 KB Output is correct
30 Correct 46 ms 17816 KB Output is correct
31 Correct 46 ms 17816 KB Output is correct
32 Correct 36 ms 17816 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 39 ms 17816 KB Output is correct
2 Correct 43 ms 17816 KB Output is correct
3 Correct 46 ms 17816 KB Output is correct
4 Correct 43 ms 17816 KB Output is correct
5 Correct 33 ms 17816 KB Output is correct
6 Correct 36 ms 17816 KB Output is correct
7 Correct 43 ms 17816 KB Output is correct
8 Correct 33 ms 17816 KB Output is correct
9 Correct 39 ms 17816 KB Output is correct
10 Correct 43 ms 17816 KB Output is correct
11 Correct 46 ms 17816 KB Output is correct
12 Correct 39 ms 17816 KB Output is correct
13 Correct 36 ms 17816 KB Output is correct
14 Correct 39 ms 17816 KB Output is correct
15 Correct 39 ms 17816 KB Output is correct
16 Correct 46 ms 17816 KB Output is correct
17 Correct 39 ms 17816 KB Output is correct
18 Correct 36 ms 17816 KB Output is correct
19 Correct 49 ms 17816 KB Output is correct
20 Correct 43 ms 17816 KB Output is correct
21 Correct 53 ms 17816 KB Output is correct
22 Correct 36 ms 17816 KB Output is correct
23 Correct 33 ms 17816 KB Output is correct
24 Correct 39 ms 17816 KB Output is correct
25 Correct 43 ms 17816 KB Output is correct
26 Correct 39 ms 17816 KB Output is correct
27 Correct 39 ms 17816 KB Output is correct
28 Correct 36 ms 17816 KB Output is correct
29 Correct 46 ms 17816 KB Output is correct
30 Correct 43 ms 17816 KB Output is correct
31 Correct 36 ms 17816 KB Output is correct
32 Correct 56 ms 17816 KB Output is correct
33 Correct 39 ms 17816 KB Output is correct
34 Correct 49 ms 17816 KB Output is correct
35 Correct 46 ms 17816 KB Output is correct
36 Correct 43 ms 17816 KB Output is correct
37 Correct 46 ms 17816 KB Output is correct
38 Correct 36 ms 17816 KB Output is correct
39 Correct 36 ms 17816 KB Output is correct
40 Correct 39 ms 17816 KB Output is correct
41 Correct 43 ms 17816 KB Output is correct
42 Correct 46 ms 17816 KB Output is correct
43 Correct 36 ms 17816 KB Output is correct
44 Correct 39 ms 17816 KB Output is correct
45 Correct 39 ms 17816 KB Output is correct
46 Correct 46 ms 17816 KB Output is correct
47 Correct 36 ms 17816 KB Output is correct
48 Correct 56 ms 17816 KB Output is correct
49 Correct 53 ms 17816 KB Output is correct
50 Correct 39 ms 17816 KB Output is correct
51 Correct 36 ms 17816 KB Output is correct
52 Correct 39 ms 17816 KB Output is correct
53 Correct 46 ms 17816 KB Output is correct
54 Correct 53 ms 17816 KB Output is correct
55 Correct 46 ms 17816 KB Output is correct
56 Correct 39 ms 17816 KB Output is correct
57 Correct 43 ms 17816 KB Output is correct
58 Correct 39 ms 17816 KB Output is correct
59 Correct 39 ms 17816 KB Output is correct
60 Correct 36 ms 17816 KB Output is correct
61 Correct 39 ms 17816 KB Output is correct
62 Correct 43 ms 17816 KB Output is correct
63 Correct 43 ms 17816 KB Output is correct
64 Correct 36 ms 17816 KB Output is correct
65 Correct 36 ms 17816 KB Output is correct
66 Correct 56 ms 17816 KB Output is correct
67 Correct 39 ms 17816 KB Output is correct
68 Correct 36 ms 17816 KB Output is correct
69 Correct 36 ms 17816 KB Output is correct
70 Correct 39 ms 17816 KB Output is correct
71 Correct 39 ms 17816 KB Output is correct
72 Correct 46 ms 17816 KB Output is correct
73 Correct 43 ms 17816 KB Output is correct
74 Correct 46 ms 17816 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 36 ms 17816 KB Output is correct
2 Correct 43 ms 17816 KB Output is correct
3 Correct 33 ms 17816 KB Output is correct
4 Correct 36 ms 17816 KB Output is correct
5 Correct 39 ms 17816 KB Output is correct
6 Correct 43 ms 17816 KB Output is correct
7 Correct 39 ms 17816 KB Output is correct
8 Correct 36 ms 17816 KB Output is correct
9 Correct 36 ms 17816 KB Output is correct
10 Correct 39 ms 17816 KB Output is correct
11 Correct 36 ms 17816 KB Output is correct
12 Correct 36 ms 17816 KB Output is correct
13 Correct 39 ms 17816 KB Output is correct
14 Correct 43 ms 17816 KB Output is correct
15 Correct 53 ms 17816 KB Output is correct
16 Correct 36 ms 17816 KB Output is correct
17 Correct 33 ms 17816 KB Output is correct
18 Correct 36 ms 17816 KB Output is correct
19 Correct 49 ms 17816 KB Output is correct
20 Correct 43 ms 17816 KB Output is correct
21 Correct 43 ms 17816 KB Output is correct
22 Correct 36 ms 17816 KB Output is correct
23 Correct 33 ms 17816 KB Output is correct
24 Correct 36 ms 17816 KB Output is correct
25 Correct 36 ms 17816 KB Output is correct
26 Correct 39 ms 17816 KB Output is correct
27 Correct 36 ms 17816 KB Output is correct
28 Correct 49 ms 17816 KB Output is correct
29 Correct 53 ms 17816 KB Output is correct
30 Correct 46 ms 17816 KB Output is correct
31 Correct 43 ms 17816 KB Output is correct
32 Correct 43 ms 17816 KB Output is correct
33 Correct 39 ms 17816 KB Output is correct
34 Correct 43 ms 17816 KB Output is correct
35 Correct 39 ms 17816 KB Output is correct
36 Correct 43 ms 17816 KB Output is correct
37 Correct 43 ms 17816 KB Output is correct
38 Correct 56 ms 17816 KB Output is correct
39 Correct 46 ms 17816 KB Output is correct
40 Correct 49 ms 17816 KB Output is correct
41 Correct 46 ms 17816 KB Output is correct
42 Correct 46 ms 17816 KB Output is correct
43 Correct 43 ms 17816 KB Output is correct
44 Correct 53 ms 17816 KB Output is correct
45 Correct 49 ms 17816 KB Output is correct
46 Correct 43 ms 17816 KB Output is correct
47 Correct 43 ms 17816 KB Output is correct
48 Correct 56 ms 17816 KB Output is correct
49 Correct 63 ms 17816 KB Output is correct
50 Correct 79 ms 17816 KB Output is correct
51 Correct 53 ms 17816 KB Output is correct
52 Execution timed out 1000 ms 17816 KB Execution timed out
53 Halted 0 ms 0 KB -