7-1 - el mayor sub-columnas y temas - problema de programación

La resolución de problemas Código

#include<stdio.h>

int Maxsubsequence(int list[],int left,int right);
int Max(int A,int B,int C);

int main(){
    int n;
    scanf("%d",&n);
    int list[n];
    int i;
    for(i=0;i<n;i++){
        scanf("%d",&list[i]);
    }
    int left=0,right=n-1;
    int max=Maxsubsequence(list,left,right);
    printf("%d",max);
    return 0;
}

int Max(int A,int B,int C)
{
    return A>B?A>C?A:C:B>C?B:C;
}

int Maxsubsequence(int list[],int left,int right)
{
    int loc,i;
    int leftsubmax,rightsubmax;

    if(left==right){
        if(list[left]<0){
            return 0;
        }else return list[left];
    }

    loc=(left+right)/2;
    leftsubmax=Maxsubsequence(list,left,loc);
    rightsubmax=Maxsubsequence(list,loc+1,right);

    int leftsum=0,rightsum=0;
    int leftmax=0,rightmax=0;
    for(i=loc;i>=left;i--){
        leftsum+=list[i];
        if(leftsum>leftmax){
            leftmax=leftsum;
        }
    }
    for(i=loc+1;i<=right;i++){
        rightsum+=list[i];
        if(rightsum>rightmax){
            rightmax=rightsum;
        }
    }
    return Max(leftsubmax,rightsubmax,leftmax+rightmax);
}

resultados de la prueba

problema de acabado