29 lines
555 B
C++
29 lines
555 B
C++
#include<stdio.h>
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int main()
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{
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int t;
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int a[101][101];
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scanf("%d",&t);
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while(t--){
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int n;
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scanf("%d",&n);
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int i,j;
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for(i=1;i<=n;i++)
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{
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for(j=1;j<=i;j++)
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{
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scanf("%d",&a[i][j]);
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}
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}
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for(i=n-1;i>=1;i--)
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{
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for(j=1;j<=i;j++)
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{
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a[i][j]+=a[i+1][j]>a[i+1][j+1]?a[i+1][j]:a[i+1][j+1];
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}
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}
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printf("%d\n",a[1][1]);
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}
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return 0;
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}
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