oj.uz

Submission #205290

# Submission time Handle Problem Language Result Execution time Memory
205290 2020-02-28T12:58:25 Z kshitij_sodani Bali Sculptures (APIO15_sculpture) C++17
0 / 100
 5 ms 376 KB 
#include <iostream>
#include <bits/stdc++.h>
 
using namespace std;
typedef long long int llo;
#define mp make_pair
#define pb push_back
#define a first
#define b second
#define endl "\n"
 
int main(){
	ios_base::sync_with_stdio(false);
	cin.tie(NULL);
	int n,a,b;
	cin>>n>>a>>b;
	int it[n];
	for(int i=0;i<n;i++){
		cin>>it[i];
	}
	int dp[n][n][33];
	memset(dp,0,sizeof(dp));
/*	vector<int> mm[33];
	vector<int> nn[33];
	for(int mask=0;mask<33;mask++){
		for(int submask = mask; ; submask = (submask - 1) & mask) {
	        mm[mask].pb(submask);
	        nn[submask].pb(mask);
	        if(submask == 0) break;
		}
	}*/
	dp[0][0][it[0]]=1;
	/*for(int i=0;i<mm[it[0]].size();i++){
		dp[0][0][mm[it[0]]][i]=1;
	}*/
	int pre[n];
	pre[0]=it[0];
	for(int i=1;i<n;i++){
		pre[i]=pre[i-1]+it[i];
	}
	
	for(int i=1;i<n;i++){

		for(int j=0;j<i+1;j++){
			if(j==0){
				dp[i][0][pre[i]]=1;
				if(pre[i]==0){
					cout<<i<<" "<<j<<endl;
				}
				continue;
			}
			for(int k=0;k<i;k++){
				for(int l=0;l<33;l++){
					if(dp[k][j-1][l]==1){
						int no=(pre[i]-pre[k])|l;
						/*if(no==0){
							cout<<"NNNNNNNNNNN"<<endl;
						}*/
						dp[i][j][no]=1;
					//	cout<<no<<endl;
						/*if(i==n-1){
							cout<<no<<endl;
							

						}*/
					}
				}
			}
		}
	//	cout<<dp[5][1][0]<<":::::::::::::::::"<<endl;
	}
	int ma=33;
	for(int i=a-1;i<b;i++){
		for(int j=0;j<33;j++){
			//cout<<n-1<<" "<<i<<" "<<j<<" "<<dp[n-1][i][j]<<endl;
			if(dp[n-1][i][j]==1){
				/*if(j<ma){
					cout<<i<<" "<<j<<endl;
				}*/
				ma=min(ma,j);
			}
		}
	}
	cout<<ma<<endl;
	/*int nno=8|3;
	cout<<nno<<endl;
 
 
 */
 
 
	return 0;
}

Subtask #1
0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 376 KB Output is correct
2 Correct 5 ms 376 KB Output is correct
3 Correct 5 ms 376 KB Output is correct
4 Correct 5 ms 376 KB Output is correct
5 Incorrect 5 ms 376 KB Output isn't correct
6 Halted 0 ms 0 KB -

Subtask #2
0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 376 KB Output is correct
2 Correct 5 ms 376 KB Output is correct
3 Correct 4 ms 376 KB Output is correct
4 Correct 5 ms 376 KB Output is correct
5 Incorrect 5 ms 376 KB Output isn't correct
6 Halted 0 ms 0 KB -

Subtask #3
0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 376 KB Output is correct
2 Correct 4 ms 376 KB Output is correct
3 Correct 5 ms 376 KB Output is correct
4 Correct 5 ms 376 KB Output is correct
5 Incorrect 5 ms 376 KB Output isn't correct
6 Halted 0 ms 0 KB -

Subtask #4
0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 376 KB Output is correct
2 Correct 5 ms 376 KB Output is correct
3 Correct 5 ms 376 KB Output is correct
4 Correct 5 ms 376 KB Output is correct
5 Incorrect 5 ms 376 KB Output isn't correct
6 Halted 0 ms 0 KB -

Subtask #5
0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 376 KB Output is correct
2 Correct 5 ms 376 KB Output is correct
3 Correct 5 ms 376 KB Output is correct
4 Correct 5 ms 376 KB Output is correct
5 Incorrect 5 ms 376 KB Output isn't correct
6 Halted 0 ms 0 KB -