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