Submission #676175

#	Time	Username	Problem	Language	Result	Execution time	Memory
676175		Ahmed57	Kas (COCI17_kas)	C++14	100 / 100	641 ms	391704 KiB

kas

#include<bits/stdc++.h>
using namespace std;
int arr[500];int n;
int dp[500][200001];
int solve(int i,int sum){
    if(i==n){
        if(sum==100000)return 0;
        else return -1e9;
    }
    if(dp[i][sum]!=-1)return dp[i][sum];
    return dp[i][sum] = max({solve(i+1,sum),solve(i+1,sum-arr[i]),solve(i+1,sum+arr[i])+arr[i]});
}

int main(){
    ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0);
    cin>>n;int sum = 0;
    for(int i = 0;i<n;i++){cin>>arr[i];sum+=arr[i];}
    memset(dp,-1,sizeof dp);
    cout<<solve(0,100000)+((sum-(2*solve(0,100000))));
}
//

• Subtask 1: 10 / 10
• Subtask 2: 10 / 10
• Subtask 3: 10 / 10
• Subtask 4: 10 / 10
• Subtask 5: 10 / 10
• Subtask 6: 10 / 10
• Subtask 7: 10 / 10
• Subtask 8: 10 / 10
• Subtask 9: 10 / 10
• Subtask 10: 10 / 10