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답안 #527427

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
527427 2022-02-17T11:33:48 Z Koosha_mv Bali Sculptures (APIO15_sculpture) C++14
100 / 100
 226 ms 32332 KB 
#include <bits/stdc++.h>
using namespace std;
#define dbgv(v) cout<<#v<<" = "; f(i,0,v.size()) cout<<v[i]<<" "; cout<<endl
#define dbga(a,x,y) cout<<#a<<" = "; f(i,x,y) cout<<a[i]<<" "; cout<<endl
#define erorp(x) cout<<#x<<"={"<<(x.F)<<" , "<<x.S<<"}"<<endl
#define eror(x) cout<<#x<<'='<<(x)<<endl
#define f_(i,a,b) for(int i=a;i>=b;i--)
#define f(i,a,b) for(int i=a;i<b;i++)
#define nb(x) __builtin_popcount(x)
#define all(v) v.begin(),v.end()
#define bit(n,k) (((n)>>(k))&1)
#define Add(x,y) x=(x+y)%mod
#define maxm(a,b) a=max(a,b)
#define minm(a,b) a=min(a,b)
#define lst(x) x[x.size()-1]
#define sz(x) int(x.size())
#define mp make_pair
#define ll long long
#define pb push_back
#define S second
#define F first
#define int ll

const int N=2020,lg=50;

int n,t,ans,L,R,a[N],dp[N][N],pd[N];

bool check1(int mask){
	f(i,0,N) f(j,0,N) dp[i][j]=0;
	dp[0][0]=1;	
	f(i,1,n+1){
		f(j,1,i+1){
			f(k,0,i){
				if(((a[i]-a[k])|mask)==mask){
					dp[i][j]|=dp[k][j-1];
				}
			}
		}
	}
	f(i,L,R+1) if(dp[n][i]) return 1;
	return 0;
}
bool check2(int mask){
	pd[0]=0;
	f(i,1,n+1){
		pd[i]=n+1;
		f(j,0,i){
			if(((a[i]-a[j])|mask)==mask){
				minm(pd[i],pd[j]+1);
			}
		}
	}
	return pd[n]<=R;
}

main(){
	ios::sync_with_stdio(false);cin.tie(nullptr);cout.tie(nullptr);
	cin>>n>>L>>R;
	f(i,1,n+1){
		cin>>a[i];
		a[i]+=a[i-1];
	}
	ans=(1ll<<lg)-1;
	f_(i,lg-1,0){
		if(n<=100 && check1(ans^(1ll<<i))){
			ans^=(1ll<<i);
		}
		if(100<n && check2(ans^(1ll<<i))){
			ans^=(1ll<<i);
		}
	}
	cout<<ans;
}

Compilation message

sculpture.cpp:56:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   56 | main(){
      | ^~~~

Subtask #1
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 175 ms 32240 KB Output is correct
2 Correct 179 ms 32244 KB Output is correct
3 Correct 177 ms 32136 KB Output is correct
4 Correct 176 ms 32240 KB Output is correct
5 Correct 175 ms 32240 KB Output is correct
6 Correct 179 ms 32256 KB Output is correct
7 Correct 177 ms 32244 KB Output is correct
8 Correct 174 ms 32172 KB Output is correct
9 Correct 177 ms 32204 KB Output is correct
10 Correct 181 ms 32240 KB Output is correct
11 Correct 175 ms 32204 KB Output is correct
12 Correct 177 ms 32244 KB Output is correct
13 Correct 185 ms 32244 KB Output is correct
14 Correct 176 ms 32240 KB Output is correct
15 Correct 174 ms 32204 KB Output is correct
16 Correct 175 ms 32148 KB Output is correct
17 Correct 174 ms 32204 KB Output is correct
18 Correct 175 ms 32204 KB Output is correct
19 Correct 176 ms 32204 KB Output is correct
20 Correct 177 ms 32248 KB Output is correct
21 Correct 178 ms 32204 KB Output is correct
22 Correct 175 ms 32240 KB Output is correct
23 Correct 174 ms 32204 KB Output is correct
24 Correct 180 ms 32240 KB Output is correct
25 Correct 180 ms 32240 KB Output is correct
26 Correct 180 ms 32240 KB Output is correct
27 Correct 176 ms 32244 KB Output is correct
28 Correct 180 ms 32244 KB Output is correct
29 Correct 177 ms 32204 KB Output is correct
30 Correct 183 ms 32244 KB Output is correct
31 Correct 177 ms 32204 KB Output is correct
32 Correct 178 ms 32248 KB Output is correct
33 Correct 177 ms 32244 KB Output is correct
34 Correct 181 ms 32252 KB Output is correct
35 Correct 183 ms 32328 KB Output is correct
36 Correct 178 ms 32244 KB Output is correct

Subtask #2
16.0 / 16.0

# 결과 실행 시간 메모리 Grader output
1 Correct 176 ms 32240 KB Output is correct
2 Correct 177 ms 32240 KB Output is correct
3 Correct 183 ms 32204 KB Output is correct
4 Correct 179 ms 32240 KB Output is correct
5 Correct 180 ms 32244 KB Output is correct
6 Correct 180 ms 32252 KB Output is correct
7 Correct 176 ms 32244 KB Output is correct
8 Correct 174 ms 32244 KB Output is correct
9 Correct 179 ms 32204 KB Output is correct
10 Correct 177 ms 32324 KB Output is correct
11 Correct 179 ms 32204 KB Output is correct
12 Correct 185 ms 32252 KB Output is correct
13 Correct 178 ms 32324 KB Output is correct
14 Correct 176 ms 32204 KB Output is correct
15 Correct 175 ms 32204 KB Output is correct
16 Correct 176 ms 32204 KB Output is correct
17 Correct 179 ms 32244 KB Output is correct
18 Correct 176 ms 32244 KB Output is correct
19 Correct 174 ms 32244 KB Output is correct
20 Correct 175 ms 32244 KB Output is correct
21 Correct 179 ms 32248 KB Output is correct
22 Correct 182 ms 32244 KB Output is correct
23 Correct 179 ms 32204 KB Output is correct
24 Correct 183 ms 32304 KB Output is correct
25 Correct 175 ms 32244 KB Output is correct
26 Correct 175 ms 32244 KB Output is correct
27 Correct 201 ms 32244 KB Output is correct
28 Correct 178 ms 32248 KB Output is correct
29 Correct 178 ms 32244 KB Output is correct
30 Correct 177 ms 32244 KB Output is correct
31 Correct 181 ms 32204 KB Output is correct
32 Correct 179 ms 32244 KB Output is correct
33 Correct 184 ms 32244 KB Output is correct
34 Correct 177 ms 32240 KB Output is correct
35 Correct 183 ms 32244 KB Output is correct
36 Correct 179 ms 32248 KB Output is correct

Subtask #3
21.0 / 21.0

# 결과 실행 시간 메모리 Grader output
1 Correct 175 ms 32240 KB Output is correct
2 Correct 194 ms 32240 KB Output is correct
3 Correct 181 ms 32248 KB Output is correct
4 Correct 180 ms 32240 KB Output is correct
5 Correct 180 ms 32244 KB Output is correct
6 Correct 176 ms 32240 KB Output is correct
7 Correct 178 ms 32192 KB Output is correct
8 Correct 175 ms 32240 KB Output is correct
9 Correct 182 ms 32204 KB Output is correct
10 Correct 178 ms 32244 KB Output is correct
11 Correct 178 ms 32204 KB Output is correct
12 Correct 179 ms 32244 KB Output is correct
13 Correct 178 ms 32324 KB Output is correct
14 Correct 174 ms 32240 KB Output is correct
15 Correct 176 ms 32204 KB Output is correct
16 Correct 180 ms 32244 KB Output is correct
17 Correct 178 ms 32240 KB Output is correct
18 Correct 196 ms 32244 KB Output is correct
19 Correct 180 ms 32244 KB Output is correct
20 Correct 181 ms 32256 KB Output is correct
21 Correct 177 ms 32204 KB Output is correct
22 Correct 179 ms 32244 KB Output is correct
23 Correct 189 ms 32252 KB Output is correct
24 Correct 178 ms 32244 KB Output is correct
25 Correct 181 ms 32204 KB Output is correct
26 Correct 194 ms 32244 KB Output is correct
27 Correct 197 ms 32204 KB Output is correct
28 Correct 213 ms 32256 KB Output is correct
29 Correct 203 ms 32240 KB Output is correct
30 Correct 208 ms 32248 KB Output is correct
31 Correct 204 ms 32204 KB Output is correct
32 Correct 206 ms 32204 KB Output is correct

Subtask #4
25.0 / 25.0

# 결과 실행 시간 메모리 Grader output
1 Correct 174 ms 32248 KB Output is correct
2 Correct 192 ms 32240 KB Output is correct
3 Correct 175 ms 32244 KB Output is correct
4 Correct 174 ms 32244 KB Output is correct
5 Correct 183 ms 32204 KB Output is correct
6 Correct 175 ms 32204 KB Output is correct
7 Correct 173 ms 32244 KB Output is correct
8 Correct 192 ms 32244 KB Output is correct
9 Correct 182 ms 32204 KB Output is correct
10 Correct 177 ms 32176 KB Output is correct
11 Correct 179 ms 32204 KB Output is correct
12 Correct 182 ms 32248 KB Output is correct
13 Correct 184 ms 32204 KB Output is correct
14 Correct 186 ms 32204 KB Output is correct
15 Correct 181 ms 32176 KB Output is correct
16 Correct 181 ms 32240 KB Output is correct
17 Correct 181 ms 32204 KB Output is correct
18 Correct 183 ms 32204 KB Output is correct
19 Correct 198 ms 32240 KB Output is correct
20 Correct 178 ms 32188 KB Output is correct
21 Correct 177 ms 32244 KB Output is correct
22 Correct 177 ms 32244 KB Output is correct
23 Correct 177 ms 32324 KB Output is correct
24 Correct 176 ms 32244 KB Output is correct
25 Correct 175 ms 32204 KB Output is correct
26 Correct 174 ms 32244 KB Output is correct
27 Correct 176 ms 32252 KB Output is correct
28 Correct 174 ms 32244 KB Output is correct
29 Correct 176 ms 32204 KB Output is correct
30 Correct 203 ms 32244 KB Output is correct
31 Correct 176 ms 32204 KB Output is correct
32 Correct 174 ms 32248 KB Output is correct
33 Correct 178 ms 32324 KB Output is correct
34 Correct 176 ms 32240 KB Output is correct
35 Correct 176 ms 32232 KB Output is correct
36 Correct 174 ms 32244 KB Output is correct
37 Correct 193 ms 32324 KB Output is correct
38 Correct 176 ms 32244 KB Output is correct
39 Correct 176 ms 32204 KB Output is correct
40 Correct 177 ms 32256 KB Output is correct
41 Correct 179 ms 32332 KB Output is correct
42 Correct 177 ms 32228 KB Output is correct
43 Correct 180 ms 32240 KB Output is correct
44 Correct 179 ms 32244 KB Output is correct
45 Correct 179 ms 32204 KB Output is correct
46 Correct 180 ms 32244 KB Output is correct
47 Correct 183 ms 32244 KB Output is correct
48 Correct 192 ms 32244 KB Output is correct
49 Correct 206 ms 32204 KB Output is correct
50 Correct 196 ms 32252 KB Output is correct
51 Correct 212 ms 32256 KB Output is correct
52 Correct 226 ms 32204 KB Output is correct
53 Correct 206 ms 32244 KB Output is correct
54 Correct 226 ms 32268 KB Output is correct
55 Correct 206 ms 32248 KB Output is correct
56 Correct 180 ms 32256 KB Output is correct
57 Correct 184 ms 32204 KB Output is correct
58 Correct 190 ms 32248 KB Output is correct
59 Correct 195 ms 32204 KB Output is correct
60 Correct 198 ms 32252 KB Output is correct
61 Correct 194 ms 32248 KB Output is correct
62 Correct 197 ms 32260 KB Output is correct
63 Correct 204 ms 32204 KB Output is correct
64 Correct 207 ms 32248 KB Output is correct
65 Correct 178 ms 32244 KB Output is correct
66 Correct 181 ms 32240 KB Output is correct
67 Correct 198 ms 32180 KB Output is correct
68 Correct 209 ms 32248 KB Output is correct
69 Correct 198 ms 32244 KB Output is correct
70 Correct 202 ms 32244 KB Output is correct
71 Correct 208 ms 32252 KB Output is correct
72 Correct 197 ms 32204 KB Output is correct
73 Correct 203 ms 32248 KB Output is correct
74 Correct 197 ms 32264 KB Output is correct

Subtask #5
29.0 / 29.0

# 결과 실행 시간 메모리 Grader output
1 Correct 174 ms 32244 KB Output is correct
2 Correct 173 ms 32248 KB Output is correct
3 Correct 178 ms 32240 KB Output is correct
4 Correct 174 ms 32240 KB Output is correct
5 Correct 176 ms 32236 KB Output is correct
6 Correct 175 ms 32204 KB Output is correct
7 Correct 178 ms 32252 KB Output is correct
8 Correct 174 ms 32236 KB Output is correct
9 Correct 175 ms 32240 KB Output is correct
10 Correct 178 ms 32236 KB Output is correct
11 Correct 174 ms 32204 KB Output is correct
12 Correct 174 ms 32160 KB Output is correct
13 Correct 175 ms 32204 KB Output is correct
14 Correct 184 ms 32236 KB Output is correct
15 Correct 178 ms 32204 KB Output is correct
16 Correct 173 ms 32248 KB Output is correct
17 Correct 176 ms 32204 KB Output is correct
18 Correct 176 ms 32236 KB Output is correct
19 Correct 178 ms 32248 KB Output is correct
20 Correct 174 ms 32240 KB Output is correct
21 Correct 175 ms 32324 KB Output is correct
22 Correct 177 ms 32252 KB Output is correct
23 Correct 175 ms 32204 KB Output is correct
24 Correct 175 ms 32236 KB Output is correct
25 Correct 178 ms 32324 KB Output is correct
26 Correct 176 ms 32240 KB Output is correct
27 Correct 178 ms 32204 KB Output is correct
28 Correct 180 ms 32248 KB Output is correct
29 Correct 180 ms 32236 KB Output is correct
30 Correct 180 ms 32240 KB Output is correct
31 Correct 186 ms 32240 KB Output is correct
32 Correct 188 ms 32240 KB Output is correct
33 Correct 191 ms 32240 KB Output is correct
34 Correct 179 ms 32256 KB Output is correct
35 Correct 185 ms 32204 KB Output is correct
36 Correct 194 ms 32256 KB Output is correct
37 Correct 197 ms 32204 KB Output is correct
38 Correct 203 ms 32240 KB Output is correct
39 Correct 208 ms 32328 KB Output is correct
40 Correct 209 ms 32228 KB Output is correct
41 Correct 208 ms 32204 KB Output is correct
42 Correct 207 ms 32240 KB Output is correct
43 Correct 186 ms 32240 KB Output is correct
44 Correct 186 ms 32204 KB Output is correct
45 Correct 190 ms 32204 KB Output is correct
46 Correct 201 ms 32324 KB Output is correct
47 Correct 198 ms 32148 KB Output is correct
48 Correct 203 ms 32248 KB Output is correct
49 Correct 198 ms 32204 KB Output is correct
50 Correct 190 ms 32244 KB Output is correct
51 Correct 1 ms 332 KB Output is correct
52 Correct 12 ms 332 KB Output is correct
53 Correct 20 ms 328 KB Output is correct
54 Correct 38 ms 332 KB Output is correct
55 Correct 35 ms 336 KB Output is correct
56 Correct 146 ms 356 KB Output is correct
57 Correct 137 ms 352 KB Output is correct
58 Correct 124 ms 360 KB Output is correct
59 Correct 123 ms 360 KB Output is correct
60 Correct 138 ms 332 KB Output is correct
61 Correct 1 ms 332 KB Output is correct
62 Correct 22 ms 332 KB Output is correct
63 Correct 37 ms 332 KB Output is correct
64 Correct 36 ms 336 KB Output is correct
65 Correct 65 ms 344 KB Output is correct
66 Correct 107 ms 356 KB Output is correct
67 Correct 147 ms 368 KB Output is correct
68 Correct 141 ms 360 KB Output is correct
69 Correct 141 ms 356 KB Output is correct