답안 #45004

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
45004 2018-04-10T14:08:43 Z RezwanArefin01 Bali Sculptures (APIO15_sculpture) C++17
37 / 100
3 ms 1020 KB
#pragma GCC optimize("Ofast,unroll-loops,no-stack-protector")
#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native")

#include <bits/stdc++.h>
using namespace std;

typedef long long ll;
typedef pair<int, int> ii; 

int n, A, B, a[2001], f[2010]; ll C[2001][2001]; 
bool dp[110][110];

int main(int argc, char const *argv[]) {
	scanf("%d %d %d", &n, &A, &B); 
	for(int i = 1; i <= n; i++) 
		scanf("%d", &a[i]); 

	for(int i = 1; i <= n; i++) {
		C[i][i] = a[i];
		for(int j = i + 1; j <= n; j++) 
			C[i][j] = C[i][j - 1] + a[j]; 
	}

	ll mask = (1ll << 36) - 1; 
	#define nyc(a, b) ((a & b) == a)
	if(A == 1) {
		for(int b = 35; b >= 0; b--) {
			mask ^= 1ll << b; 
			f[0] = 0;
			for(int i = 1; i <= n; i++) { f[i] = n + 1; 
				for(int j = 0; j < i; j++) 
					if(nyc(C[j + 1][i], mask)) 
						f[i] = min(f[i], f[j] + 1);
			}
			if(f[n] > B) mask ^= 1ll << b;
		}
	} else {
		for(int b = 35; b >= 0; b--) {
			mask ^= 1ll << b; 
			for(int i = 1; i <= n; i++) 
				dp[1][i] = nyc(C[1][i], mask);
			for(int k = 2; k <= B; k++) {
				for(int i = 1; i <= n; i++) { dp[k][i] = 0;
					for(int j = 1; j < i; j++) 
						dp[k][i] |= (dp[k - 1][j] & nyc(C[j + 1][i], mask));  
				}
			} 
			bool f = 0;
			for(int i = A; i <= B; i++) if(dp[i][n]) f = 1; 
			if(!f) mask ^= 1ll << b;
		}
	}  printf("%d\n", mask);
}

Compilation message

sculpture.cpp: In function 'int main(int, const char**)':
sculpture.cpp:52:24: warning: format '%d' expects argument of type 'int', but argument 2 has type 'll {aka long long int}' [-Wformat=]
  }  printf("%d\n", mask);
                        ^
sculpture.cpp:14:7: 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:16:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d", &a[i]); 
   ~~~~~^~~~~~~~~~~~~
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 428 KB Output is correct
4 Correct 2 ms 480 KB Output is correct
5 Correct 2 ms 532 KB Output is correct
6 Correct 2 ms 532 KB Output is correct
7 Correct 3 ms 564 KB Output is correct
8 Correct 2 ms 564 KB Output is correct
9 Correct 2 ms 564 KB Output is correct
10 Correct 2 ms 612 KB Output is correct
11 Correct 2 ms 612 KB Output is correct
12 Correct 2 ms 612 KB Output is correct
13 Correct 2 ms 612 KB Output is correct
14 Correct 2 ms 612 KB Output is correct
15 Correct 2 ms 668 KB Output is correct
16 Correct 2 ms 668 KB Output is correct
17 Correct 2 ms 668 KB Output is correct
18 Correct 2 ms 724 KB Output is correct
19 Correct 2 ms 724 KB Output is correct
20 Correct 2 ms 724 KB Output is correct
21 Correct 2 ms 724 KB Output is correct
22 Correct 2 ms 724 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 2 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 Incorrect 2 ms 748 KB Output isn't correct
31 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 748 KB Output is correct
2 Correct 2 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 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 2 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 2 ms 748 KB Output is correct
28 Correct 2 ms 748 KB Output is correct
29 Correct 3 ms 764 KB Output is correct
30 Correct 2 ms 764 KB Output is correct
31 Correct 2 ms 764 KB Output is correct
32 Correct 3 ms 804 KB Output is correct
33 Correct 2 ms 804 KB Output is correct
34 Correct 2 ms 804 KB Output is correct
35 Correct 2 ms 804 KB Output is correct
36 Correct 3 ms 804 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 804 KB Output is correct
2 Correct 2 ms 804 KB Output is correct
3 Correct 2 ms 804 KB Output is correct
4 Correct 2 ms 804 KB Output is correct
5 Correct 2 ms 804 KB Output is correct
6 Correct 3 ms 804 KB Output is correct
7 Correct 3 ms 804 KB Output is correct
8 Correct 2 ms 804 KB Output is correct
9 Correct 2 ms 804 KB Output is correct
10 Correct 2 ms 804 KB Output is correct
11 Correct 2 ms 804 KB Output is correct
12 Correct 2 ms 804 KB Output is correct
13 Correct 2 ms 804 KB Output is correct
14 Correct 2 ms 804 KB Output is correct
15 Correct 2 ms 804 KB Output is correct
16 Correct 2 ms 804 KB Output is correct
17 Correct 2 ms 804 KB Output is correct
18 Correct 2 ms 832 KB Output is correct
19 Correct 2 ms 832 KB Output is correct
20 Correct 2 ms 832 KB Output is correct
21 Correct 2 ms 832 KB Output is correct
22 Correct 2 ms 832 KB Output is correct
23 Correct 3 ms 832 KB Output is correct
24 Correct 2 ms 832 KB Output is correct
25 Correct 2 ms 892 KB Output is correct
26 Correct 2 ms 892 KB Output is correct
27 Correct 3 ms 1020 KB Output is correct
28 Correct 3 ms 1020 KB Output is correct
29 Correct 3 ms 1020 KB Output is correct
30 Correct 3 ms 1020 KB Output is correct
31 Correct 3 ms 1020 KB Output is correct
32 Correct 2 ms 1020 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 1020 KB Output is correct
2 Correct 2 ms 1020 KB Output is correct
3 Correct 2 ms 1020 KB Output is correct
4 Correct 2 ms 1020 KB Output is correct
5 Correct 2 ms 1020 KB Output is correct
6 Correct 2 ms 1020 KB Output is correct
7 Correct 2 ms 1020 KB Output is correct
8 Correct 2 ms 1020 KB Output is correct
9 Correct 2 ms 1020 KB Output is correct
10 Correct 2 ms 1020 KB Output is correct
11 Correct 2 ms 1020 KB Output is correct
12 Correct 2 ms 1020 KB Output is correct
13 Correct 2 ms 1020 KB Output is correct
14 Correct 2 ms 1020 KB Output is correct
15 Correct 2 ms 1020 KB Output is correct
16 Correct 2 ms 1020 KB Output is correct
17 Correct 2 ms 1020 KB Output is correct
18 Correct 2 ms 1020 KB Output is correct
19 Correct 2 ms 1020 KB Output is correct
20 Correct 2 ms 1020 KB Output is correct
21 Correct 2 ms 1020 KB Output is correct
22 Correct 2 ms 1020 KB Output is correct
23 Correct 3 ms 1020 KB Output is correct
24 Correct 2 ms 1020 KB Output is correct
25 Correct 2 ms 1020 KB Output is correct
26 Correct 2 ms 1020 KB Output is correct
27 Correct 2 ms 1020 KB Output is correct
28 Correct 2 ms 1020 KB Output is correct
29 Correct 2 ms 1020 KB Output is correct
30 Incorrect 2 ms 1020 KB Output isn't correct
31 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 1020 KB Output is correct
2 Correct 2 ms 1020 KB Output is correct
3 Correct 2 ms 1020 KB Output is correct
4 Correct 2 ms 1020 KB Output is correct
5 Correct 2 ms 1020 KB Output is correct
6 Correct 2 ms 1020 KB Output is correct
7 Correct 2 ms 1020 KB Output is correct
8 Correct 2 ms 1020 KB Output is correct
9 Correct 2 ms 1020 KB Output is correct
10 Correct 2 ms 1020 KB Output is correct
11 Correct 2 ms 1020 KB Output is correct
12 Correct 2 ms 1020 KB Output is correct
13 Correct 2 ms 1020 KB Output is correct
14 Correct 2 ms 1020 KB Output is correct
15 Correct 2 ms 1020 KB Output is correct
16 Correct 2 ms 1020 KB Output is correct
17 Incorrect 2 ms 1020 KB Output isn't correct
18 Halted 0 ms 0 KB -