oj.uz

Submission #597251

# Submission time Handle Problem Language Result Execution time Memory
597251 2022-07-15T19:40:41 Z Belphegor Bali Sculptures (APIO15_sculpture) C++14
25 / 100
 262 ms 31052 KB 
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
int n,a,b;
ll arr[105];
ll subtask1(){
	ll ans = INT64_MAX;
	for(int i=1; i<(1<<n); i++){
		vector<int>v;
		for(int j=0; j<n; j++) if(i&(1<<j)) v.emplace_back(j);
		if(v.back()!=n-1) continue;
		if(v.size()<a || v.size()>b) continue;
		ll ret = 0;
		for(int j=0; j<=v[0]; j++) ret+=arr[j];
		for(int j=1; j<v.size(); j++){
			ll sum = 0;
			for(int k=v[j-1]+1; k<=v[j]; k++) sum+=arr[k];
			ret|=sum;
		}
		ans = min(ans,ret);
	}
	return ans;
}
int dp[105][105][2005];
int subtask2(){
	for(int i=n; i>=1; i--) arr[i] = arr[i-1];
	arr[0] = 0;
	for(int i=1; i<=n; i++) arr[i]+=arr[i-1];
	dp[0][0][0] = 1;
	int ret = arr[n];
	for(int i=0; i<n; i++){
		for(int j=0; j<n; j++){
			for(int val = 0; val<=arr[n]; val++){
				if(!dp[j][i][val]) continue;
				for(int k=j+1; k<=n; k++){
					int v = val | (arr[k]-arr[j]);
					dp[k][i+1][v] = 1;
				}
			}
		}
		if(a<=i && i<=b){
			for(int j=0; j<=arr[n]; j++){
				if(dp[n][i][j]) ret = min(ret,j);
			}
		}
	}
	return ret;
}
int main(){
	ios_base::sync_with_stdio(false); cin.tie(NULL);
	cin>>n>>a>>b;
	for(int i=0; i<n; i++) cin>>arr[i];
	if(n<=20) cout<<subtask1();
	else cout<<subtask2();
}

Compilation message

sculpture.cpp: In function 'll subtask1()':
sculpture.cpp:12:14: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   12 |   if(v.size()<a || v.size()>b) continue;
      |      ~~~~~~~~^~
sculpture.cpp:12:28: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   12 |   if(v.size()<a || v.size()>b) continue;
      |                    ~~~~~~~~^~
sculpture.cpp:15:17: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   15 |   for(int j=1; j<v.size(); j++){
      |                ~^~~~~~~~~

Subtask #1
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 7 ms 212 KB Output is correct
7 Correct 30 ms 212 KB Output is correct
8 Correct 219 ms 304 KB Output is correct
9 Correct 206 ms 312 KB Output is correct
10 Correct 205 ms 212 KB Output is correct
11 Correct 203 ms 308 KB Output is correct
12 Correct 209 ms 304 KB Output is correct
13 Correct 239 ms 304 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 6 ms 212 KB Output is correct
20 Correct 26 ms 304 KB Output is correct
21 Correct 212 ms 212 KB Output is correct
22 Correct 212 ms 212 KB Output is correct
23 Correct 211 ms 312 KB Output is correct
24 Correct 203 ms 316 KB Output is correct
25 Correct 211 ms 212 KB Output is correct
26 Correct 228 ms 300 KB Output is correct
27 Correct 0 ms 212 KB Output is correct
28 Correct 1 ms 212 KB Output is correct
29 Correct 2 ms 212 KB Output is correct
30 Correct 107 ms 304 KB Output is correct
31 Correct 218 ms 304 KB Output is correct
32 Correct 200 ms 212 KB Output is correct
33 Correct 245 ms 308 KB Output is correct
34 Correct 233 ms 312 KB Output is correct
35 Correct 204 ms 304 KB Output is correct
36 Correct 251 ms 304 KB Output is correct

Subtask #2
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 7 ms 212 KB Output is correct
7 Correct 24 ms 212 KB Output is correct
8 Correct 215 ms 212 KB Output is correct
9 Correct 211 ms 300 KB Output is correct
10 Correct 204 ms 304 KB Output is correct
11 Correct 207 ms 308 KB Output is correct
12 Correct 229 ms 312 KB Output is correct
13 Correct 230 ms 212 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 6 ms 324 KB Output is correct
20 Correct 31 ms 308 KB Output is correct
21 Correct 214 ms 316 KB Output is correct
22 Correct 206 ms 300 KB Output is correct
23 Correct 209 ms 212 KB Output is correct
24 Correct 225 ms 300 KB Output is correct
25 Correct 203 ms 300 KB Output is correct
26 Correct 238 ms 212 KB Output is correct
27 Correct 1 ms 1236 KB Output is correct
28 Correct 1 ms 1620 KB Output is correct
29 Correct 2 ms 3412 KB Output is correct
30 Correct 3 ms 4180 KB Output is correct
31 Correct 6 ms 6144 KB Output is correct
32 Correct 5 ms 6100 KB Output is correct
33 Correct 5 ms 6100 KB Output is correct
34 Correct 4 ms 5844 KB Output is correct
35 Correct 5 ms 5844 KB Output is correct
36 Correct 5 ms 5844 KB Output is correct

Subtask #3
0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 7 ms 212 KB Output is correct
7 Correct 26 ms 212 KB Output is correct
8 Correct 207 ms 300 KB Output is correct
9 Correct 214 ms 304 KB Output is correct
10 Correct 210 ms 332 KB Output is correct
11 Correct 209 ms 300 KB Output is correct
12 Correct 214 ms 304 KB Output is correct
13 Correct 232 ms 308 KB Output is correct
14 Correct 1 ms 1236 KB Output is correct
15 Correct 1 ms 1620 KB Output is correct
16 Correct 2 ms 3412 KB Output is correct
17 Correct 3 ms 4188 KB Output is correct
18 Correct 6 ms 6100 KB Output is correct
19 Correct 5 ms 6100 KB Output is correct
20 Correct 5 ms 6100 KB Output is correct
21 Correct 6 ms 5844 KB Output is correct
22 Correct 5 ms 5844 KB Output is correct
23 Correct 5 ms 5844 KB Output is correct
24 Correct 7 ms 6528 KB Output is correct
25 Correct 13 ms 10716 KB Output is correct
26 Correct 20 ms 15956 KB Output is correct
27 Correct 33 ms 22220 KB Output is correct
28 Correct 41 ms 27004 KB Output is correct
29 Incorrect 39 ms 31040 KB Output isn't correct
30 Halted 0 ms 0 KB -

Subtask #4
0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 11 ms 324 KB Output is correct
7 Correct 28 ms 212 KB Output is correct
8 Correct 210 ms 308 KB Output is correct
9 Correct 201 ms 212 KB Output is correct
10 Correct 209 ms 300 KB Output is correct
11 Correct 217 ms 316 KB Output is correct
12 Correct 201 ms 212 KB Output is correct
13 Correct 234 ms 296 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 7 ms 328 KB Output is correct
20 Correct 24 ms 324 KB Output is correct
21 Correct 203 ms 212 KB Output is correct
22 Correct 227 ms 300 KB Output is correct
23 Correct 241 ms 332 KB Output is correct
24 Correct 211 ms 308 KB Output is correct
25 Correct 245 ms 212 KB Output is correct
26 Correct 231 ms 308 KB Output is correct
27 Correct 0 ms 212 KB Output is correct
28 Correct 0 ms 212 KB Output is correct
29 Correct 2 ms 212 KB Output is correct
30 Correct 103 ms 304 KB Output is correct
31 Correct 223 ms 308 KB Output is correct
32 Correct 203 ms 308 KB Output is correct
33 Correct 228 ms 300 KB Output is correct
34 Correct 262 ms 300 KB Output is correct
35 Correct 207 ms 304 KB Output is correct
36 Correct 231 ms 304 KB Output is correct
37 Correct 1 ms 1236 KB Output is correct
38 Correct 2 ms 1620 KB Output is correct
39 Correct 2 ms 3412 KB Output is correct
40 Correct 3 ms 4180 KB Output is correct
41 Correct 7 ms 6100 KB Output is correct
42 Correct 5 ms 6100 KB Output is correct
43 Correct 6 ms 6100 KB Output is correct
44 Correct 5 ms 5844 KB Output is correct
45 Correct 4 ms 5844 KB Output is correct
46 Correct 5 ms 5844 KB Output is correct
47 Correct 6 ms 6484 KB Output is correct
48 Correct 13 ms 10724 KB Output is correct
49 Correct 21 ms 15952 KB Output is correct
50 Correct 32 ms 22248 KB Output is correct
51 Correct 42 ms 27008 KB Output is correct
52 Incorrect 48 ms 31052 KB Output isn't correct
53 Halted 0 ms 0 KB -

Subtask #5
0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 7 ms 320 KB Output is correct
7 Correct 24 ms 324 KB Output is correct
8 Correct 201 ms 300 KB Output is correct
9 Correct 200 ms 304 KB Output is correct
10 Correct 213 ms 304 KB Output is correct
11 Correct 199 ms 304 KB Output is correct
12 Correct 200 ms 212 KB Output is correct
13 Correct 247 ms 304 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 2 ms 288 KB Output is correct
17 Correct 98 ms 212 KB Output is correct
18 Correct 208 ms 300 KB Output is correct
19 Correct 212 ms 300 KB Output is correct
20 Correct 231 ms 304 KB Output is correct
21 Correct 246 ms 212 KB Output is correct
22 Correct 214 ms 332 KB Output is correct
23 Correct 237 ms 300 KB Output is correct
24 Correct 1 ms 1236 KB Output is correct
25 Correct 2 ms 1620 KB Output is correct
26 Correct 3 ms 3464 KB Output is correct
27 Correct 3 ms 4180 KB Output is correct
28 Correct 7 ms 6100 KB Output is correct
29 Correct 7 ms 6100 KB Output is correct
30 Correct 5 ms 6100 KB Output is correct
31 Correct 5 ms 5844 KB Output is correct
32 Correct 4 ms 5844 KB Output is correct
33 Correct 5 ms 5844 KB Output is correct
34 Correct 7 ms 6524 KB Output is correct
35 Correct 13 ms 10708 KB Output is correct
36 Correct 20 ms 15972 KB Output is correct
37 Correct 31 ms 22236 KB Output is correct
38 Correct 43 ms 26988 KB Output is correct
39 Incorrect 41 ms 31052 KB Output isn't correct
40 Halted 0 ms 0 KB -