View Code of Problem 65

#include<stdio.h>
int main(){
	int t;
	scanf("%d",&t);
	while(t--){
		int n,i,j;
		scanf("%d",&n);
		int a[100][100];
		for(i=0;i<n;i++){
			for(j=0;j<=i;j++){
				scanf("%d",&a[i][j]);
			}
		}
		for(i=n-1;i>=0;i++){
			for(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]);
	}
}