oj.uz

Submission #102012

# Submission time Handle Problem Language Result Execution time Memory
102012 2019-03-21T13:45:44 Z Nicholas_Patrick Bali Sculptures (APIO15_sculpture) C++17
50 / 100
 98 ms 640 KB 
#include <bits/stdc++.h>
using namespace std;

int n, a, b;
vector <long long> y, psy;
vector <int> memo;
int checkPossibility(long long x, long long toDeduct=0, int checkFrom=0){
	if(checkFrom==n)
		return 0;
	if(memo[checkFrom])
		return memo[checkFrom];
	int ret=n;
	for(int i = checkFrom;i < n;i ++){
		if(((psy[i]-toDeduct)|x)==x)
			ret=min(ret, checkPossibility(x, psy[i], i+1));
		if(psy[i]-toDeduct>x)
			break;
	}
	return memo[checkFrom]=ret+1;
}
int main(){
	scanf("%d %d %d", &n, &a, &b);
	y.resize(n);
	psy.resize(n);
	for(int i = 0;i < n;i ++)
		scanf("%lld", &y[i]);
	psy[0]=y[0];
	for(int i = 1;i < n;i ++)
		psy[i]=psy[i-1]+y[i];
	if(a==1){
		long long check=0x1FFFFFFFFFF;
		for(int i = 40;i >= 0;i --){
			memo.clear();
			memo.resize(n, 0);
			if(checkPossibility(check-(1ll<<i))<=b){
				check-=1ll<<i;
			}
		}
		printf("%lld\n", check);
	}else{

	}
}
/*
20 1 1
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1

*/

Compilation message

sculpture.cpp: In function 'int main()':
sculpture.cpp:22:7: 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:26:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%lld", &y[i]);
   ~~~~~^~~~~~~~~~~~~~~

Subtask #1
0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 256 KB Output is correct
2 Correct 2 ms 256 KB Output is correct
3 Correct 2 ms 256 KB Output is correct
4 Correct 2 ms 256 KB Output is correct
5 Correct 3 ms 384 KB Output is correct
6 Correct 3 ms 256 KB Output is correct
7 Correct 3 ms 384 KB Output is correct
8 Correct 2 ms 256 KB Output is correct
9 Correct 2 ms 384 KB Output is correct
10 Correct 2 ms 256 KB Output is correct
11 Correct 2 ms 256 KB Output is correct
12 Correct 2 ms 384 KB Output is correct
13 Correct 2 ms 256 KB Output is correct
14 Incorrect 2 ms 384 KB Output isn't correct
15 Halted 0 ms 0 KB -

Subtask #2
0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 384 KB Output is correct
2 Correct 3 ms 384 KB Output is correct
3 Correct 3 ms 384 KB Output is correct
4 Correct 2 ms 256 KB Output is correct
5 Correct 2 ms 384 KB Output is correct
6 Correct 2 ms 256 KB Output is correct
7 Correct 2 ms 384 KB Output is correct
8 Correct 3 ms 384 KB Output is correct
9 Correct 2 ms 384 KB Output is correct
10 Correct 2 ms 256 KB Output is correct
11 Correct 2 ms 384 KB Output is correct
12 Correct 3 ms 252 KB Output is correct
13 Correct 2 ms 256 KB Output is correct
14 Incorrect 2 ms 256 KB Output isn't correct
15 Halted 0 ms 0 KB -

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 256 KB Output is correct
2 Correct 2 ms 256 KB Output is correct
3 Correct 2 ms 256 KB Output is correct
4 Correct 2 ms 256 KB Output is correct
5 Correct 2 ms 256 KB Output is correct
6 Correct 2 ms 128 KB Output is correct
7 Correct 2 ms 256 KB Output is correct
8 Correct 3 ms 256 KB Output is correct
9 Correct 3 ms 256 KB Output is correct
10 Correct 3 ms 384 KB Output is correct
11 Correct 2 ms 256 KB Output is correct
12 Correct 2 ms 384 KB Output is correct
13 Correct 2 ms 384 KB Output is correct
14 Correct 2 ms 256 KB Output is correct
15 Correct 3 ms 256 KB Output is correct
16 Correct 3 ms 384 KB Output is correct
17 Correct 3 ms 256 KB Output is correct
18 Correct 3 ms 384 KB Output is correct
19 Correct 2 ms 384 KB Output is correct
20 Correct 4 ms 384 KB Output is correct
21 Correct 3 ms 384 KB Output is correct
22 Correct 3 ms 256 KB Output is correct
23 Correct 3 ms 384 KB Output is correct
24 Correct 3 ms 368 KB Output is correct
25 Correct 2 ms 256 KB Output is correct
26 Correct 3 ms 384 KB Output is correct
27 Correct 3 ms 384 KB Output is correct
28 Correct 4 ms 376 KB Output is correct
29 Correct 3 ms 384 KB Output is correct
30 Correct 3 ms 256 KB Output is correct
31 Correct 4 ms 384 KB Output is correct
32 Correct 4 ms 384 KB Output is correct

Subtask #4
0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 256 KB Output is correct
2 Correct 2 ms 384 KB Output is correct
3 Correct 2 ms 384 KB Output is correct
4 Correct 2 ms 256 KB Output is correct
5 Correct 2 ms 384 KB Output is correct
6 Correct 2 ms 256 KB Output is correct
7 Correct 3 ms 384 KB Output is correct
8 Correct 2 ms 256 KB Output is correct
9 Correct 2 ms 256 KB Output is correct
10 Correct 3 ms 256 KB Output is correct
11 Correct 2 ms 256 KB Output is correct
12 Correct 3 ms 384 KB Output is correct
13 Correct 2 ms 256 KB Output is correct
14 Incorrect 2 ms 256 KB Output isn't correct
15 Halted 0 ms 0 KB -

Subtask #5
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 384 KB Output is correct
2 Correct 2 ms 256 KB Output is correct
3 Correct 2 ms 384 KB Output is correct
4 Correct 2 ms 256 KB Output is correct
5 Correct 2 ms 384 KB Output is correct
6 Correct 2 ms 256 KB Output is correct
7 Correct 2 ms 256 KB Output is correct
8 Correct 2 ms 384 KB Output is correct
9 Correct 3 ms 384 KB Output is correct
10 Correct 2 ms 384 KB Output is correct
11 Correct 3 ms 384 KB Output is correct
12 Correct 2 ms 256 KB Output is correct
13 Correct 3 ms 384 KB Output is correct
14 Correct 2 ms 384 KB Output is correct
15 Correct 2 ms 256 KB Output is correct
16 Correct 2 ms 384 KB Output is correct
17 Correct 2 ms 256 KB Output is correct
18 Correct 2 ms 384 KB Output is correct
19 Correct 3 ms 384 KB Output is correct
20 Correct 3 ms 384 KB Output is correct
21 Correct 2 ms 256 KB Output is correct
22 Correct 2 ms 384 KB Output is correct
23 Correct 3 ms 384 KB Output is correct
24 Correct 3 ms 384 KB Output is correct
25 Correct 3 ms 256 KB Output is correct
26 Correct 3 ms 384 KB Output is correct
27 Correct 3 ms 384 KB Output is correct
28 Correct 3 ms 384 KB Output is correct
29 Correct 2 ms 256 KB Output is correct
30 Correct 3 ms 384 KB Output is correct
31 Correct 3 ms 384 KB Output is correct
32 Correct 3 ms 256 KB Output is correct
33 Correct 2 ms 256 KB Output is correct
34 Correct 3 ms 256 KB Output is correct
35 Correct 3 ms 256 KB Output is correct
36 Correct 4 ms 384 KB Output is correct
37 Correct 3 ms 384 KB Output is correct
38 Correct 3 ms 384 KB Output is correct
39 Correct 3 ms 256 KB Output is correct
40 Correct 4 ms 256 KB Output is correct
41 Correct 4 ms 256 KB Output is correct
42 Correct 4 ms 256 KB Output is correct
43 Correct 2 ms 384 KB Output is correct
44 Correct 3 ms 384 KB Output is correct
45 Correct 3 ms 384 KB Output is correct
46 Correct 3 ms 256 KB Output is correct
47 Correct 3 ms 384 KB Output is correct
48 Correct 3 ms 256 KB Output is correct
49 Correct 3 ms 384 KB Output is correct
50 Correct 4 ms 256 KB Output is correct
51 Correct 3 ms 384 KB Output is correct
52 Correct 10 ms 416 KB Output is correct
53 Correct 10 ms 384 KB Output is correct
54 Correct 21 ms 384 KB Output is correct
55 Correct 20 ms 384 KB Output is correct
56 Correct 34 ms 512 KB Output is correct
57 Correct 32 ms 512 KB Output is correct
58 Correct 21 ms 640 KB Output is correct
59 Correct 22 ms 512 KB Output is correct
60 Correct 98 ms 552 KB Output is correct
61 Correct 2 ms 256 KB Output is correct
62 Correct 11 ms 384 KB Output is correct
63 Correct 19 ms 540 KB Output is correct
64 Correct 12 ms 384 KB Output is correct
65 Correct 19 ms 384 KB Output is correct
66 Correct 33 ms 512 KB Output is correct
67 Correct 52 ms 636 KB Output is correct
68 Correct 37 ms 572 KB Output is correct
69 Correct 28 ms 512 KB Output is correct