SUMTRAIN : Please point out if any test case is missing ...

general
1

#include <stdio.h>
#include<stdlib.h>
int n;
void input(int a[100][100])
{
int i,j,p;
scanf("%d",&n);
if(n <0)
{
exit(0);
}
else
{

	for(i=0;i<n;i++)
	{
		for(j=0;j<=i;j++)
		{
		scanf("%d",&p);
		if(p>0 && p <100)
		{
			a[i][j]=p;
		}
			else
			{
			exit(0);
			}
		}
	
	
	}
}

}

/void display(int a[100][100])
{
int i,j;
for(i=0;i<n;i++)
{
for(j=0;j<=i;j++)
{
printf("%d\t",a[i][j]);
}
printf("\n");
}
}/
int sumtriangle(int a[100][100])
{
int i,j,max,Result_max=0;
for(i=0;i<n;i++)
{
for(j=0;j<=i;j++)
{
if(i==0)
{
max=a[i][j];
Result_max=max;
}
else if(i!=0 && j==0)
{
a[i][j]=a[i][j]+a[i-1][j];
Result_max=a[i][j];

		}
		else if(i!=0 &&j>0 && j<i)
		{
			max=a[i-1][j-1]+a[i][j];
			
			if(max<(a[i-1][j]+a[i][j]))
			{
				max=a[i-1][j]+a[i][j];
			}
			
			a[i][j]=max;
			if(max>Result_max)
			{
				Result_max=max;
			}
						
		}
		else
		{
			a[i][j]=a[i][j]+a[i-1][j-1];
			if((max=a[i][j])>Result_max)
			{
				Result_max=max;
			}
		}
	}
	
}
return Result_max;

}
int main(void) {

int a[100][100],times,result[1000],i=0,j;
scanf("%d",&times);
while(times--)
{

	input(a);
	result[i++]=sumtriangle(a);
	//display(a);
}

for(j=0;j<i;j++)
{
	printf("%d\n",result[j]);
}

return 0;

}

This the code for SUMTRAIN which I have written but it is saying Wrong answer Please Help !!