using System; using System.Collections; using System.Collections.Generic; class TEST{ static void Main(){ Sol mySol =new Sol(); mySol.Solve(); } } class Sol{ public void Solve(){ int[][] dp=new int[1<0){ dp[1<0){ dp[1<0){ nv=Math.Min(dp[s][i]+D[j],maxHP(s)); dp[ns][i+1]=Math.Max(dp[ns][i+1],nv); } if(D[j]<0 && D[j]+dp[s][i]>0){ nv=D[j]+dp[s][i]; dp[ns][i+1]=Math.Max(dp[ns][i+1],nv); } } } } //for(int ii=0;ii<(1<0)ret+=100; } return ret; } int N; int[] D; public Sol(){ N=ri(); D=ria(); } static String rs(){return Console.ReadLine();} static int ri(){return int.Parse(Console.ReadLine());} static long rl(){return long.Parse(Console.ReadLine());} static double rd(){return double.Parse(Console.ReadLine());} static String[] rsa(){return Console.ReadLine().Split(' ');} static int[] ria(){return Array.ConvertAll(Console.ReadLine().Split(' '),e=>int.Parse(e));} static long[] rla(){return Array.ConvertAll(Console.ReadLine().Split(' '),e=>long.Parse(e));} static double[] rda(){return Array.ConvertAll(Console.ReadLine().Split(' '),e=>double.Parse(e));} }