#10387: WA (line:2)?


lisu0617 (DELETE)


我的答案: 124
正確答案: 86
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#include<iostream> using namespace std; int main() { long long int n; while(cin>>n){
long long int a,b,c,f,sum=0; while(n>0){ cin>>f; while(f>0){ cin>>a>>b>>c; sum+=a*c; f--; } cout<<sum<<endl; n--; } } return 0; }