#include<stdio.h> #include<math.h> #include<string.h> void main() { int i,j,k,n,m,sum; long int a[1000][100]; scanf("%d",&m); for(k=0;k<m;k++) { scanf("%d",&n); for(i=1;i<=n;i++) for(j=1;j<=i;j++) scanf("%d",&a[i][j]); for(i=n-1;i>=1;i--) { for(j=1;j<=i;j++) { a[i][j]+=a[i+1][j]>a[i+1][j+1]?a[i+1][j]:a[i+1][j+1]; } } printf("%ld\n",a[1][1]); } } |
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