Submission #1192250

#	Time	Username	Problem	Language	Result	Execution time	Memory
1192250		ChuanChen	Bali Sculptures (APIO15_sculpture)	C++20	0 / 100	0 ms	400 KiB

sculpture

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

int n, A, B;
int v[55], sv[55];
bool dp[55][55][505];
//dp[i][g][y] := using first i elements, making g groups, is it possible to have result equals y?
//dp[i][g][y] is true if  
int main(){
    cin.tie(0)->sync_with_stdio(0);
	cin >> n >> A >> B;
	for(int i = 1; i <= n; i++){
		cin >> v[i];
		sv[i] = sv[i-1]+v[i];
	}
	for(int i = 1; i <= n; i++){
		dp[i][1][sv[i]] = true;
	}

	for(int i = 1; i <= n; i++){
		for(int g = 1; g <= i; g++){
			for(int y = 1; y <= n*10; y++){
				//if dp[i][g][y] is true, dp[i+x][g+1][y|(sv[i+x]-sv[i-1])] is also true;
				if(!dp[i][g][y]) continue;
				for(int x = 1; i+x <= n; x++){
					dp[i+x][g+1][y|(sv[i+x]-sv[i])] = true;
				}
			}
		}
	}
	for(int y = 1; y <= n*10; y++)
		for(int g = A; g <= B; g++)
			if(dp[n][g][y]){
				cout << y << '\n';
				return 0;
			}
}

• Subtask 1: 0 / 9
• Subtask 2: 0 / 16
• Subtask 3: 0 / 21
• Subtask 4: 0 / 25
• Subtask 5: 0 / 29