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  1. #include<iostream>
  2. using namespace std;
  3. #define F(x,y) for(x=1;x<=y;x++)
  4. int main(){int a[101][101],t,n,x,l,i,j,k;cin>>t;F(i,t){cin>>n;l=0;F(j,n)F(k,j){cin>>x;a[j][k]=max(a[j-1][k],a[j-1][k-1])+x;l=max(l,a[j][k]);}cout<<l<<endl;} return 0;}
  5.  
Success #stdin #stdout 0s 3100KB
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stdin
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2
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1 2 3
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stdout
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5
9
https://ideone.com/AlWDvz
language:
C++ (gcc 8.3)
created:
10 years ago
visibility:
secret

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