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