View Code of Problem 65

#include <stdio.h>
#include <stdlib.h>

int main()
{
    int t,n;
    scanf("%d",&t);
    while(t--){
        scanf("%d",&n);
        int a[n][n];
        for(int i = 0;i <n;i++){
            for(int j = 0;j <=i;j++){
                scanf("%d",&a[i][j]);
            }
        }
        for(int i = n-1;i>0;i--){
            for(int j= 0;j < i;j++){
                if(a[i][j] > a[i][j+1]){
                    a[i-1][j] += a[i][j];
                }
                else{
                    a[i-1][j] += a[i][j+1];
                }
            }
        }
        printf("%d\n",a[0][0]);
    }
    return 0;
}