Submission #994037

#	Time	Username	Problem	Language	Result	Execution time	Memory
994037		vjudge1	Kas (COCI17_kas)	C++17	100 / 100	277 ms	393280 KiB

kas

#include <bits/stdc++.h>

using namespace std;

const int M = 1e5 + 1, N = 500 + 1, inf = 1e9;

int cnt[M],pre[N][M*2],temp[M*2];

int main()
{
	int n;
	cin>>n;
	int su=0,a[n];
	for (int i=0;i<n;i++)
		cin>>a[i],su+=a[i];
	for (int i=0;i<M*2;i++)
		temp[i]=pre[0][i]=-inf;
	temp[M]=pre[0][M]=0;
	for (int i=0;i<n;i++)
	{
		for (int j=0;j<M*2;j++)
		{
			if (j+a[i]<M*2)
				temp[j+a[i]]=max(temp[j+a[i]],pre[i][j]+a[i]);
			if (j-a[i]>=0)
				temp[j-a[i]]=max(temp[j-a[i]],pre[i][j]+a[i]);
		}
		for (int j=0;j<M*2;j++)
			pre[i+1][j]=temp[j];
	}
	int div=pre[n][M];
	cout<<div/2+su-div<<endl;
	
	return 0;
}

• 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