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