Cod sursa(job #2853113)
Utilizator | demagogul matwu | Data | 19 februarie 2022 21:40:40 |
---|---|---|---|
Problema | Traseu | Scor | 20 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva de probleme | Marime | 0.68 kb |
#include <fstream>
using namespace std;
ifstream cin("traseu.in");
ofstream cout("traseu.out");
struct strazi
{
int l,j,k;
} lol[101];
long long i,h,n,m,sum;
int main()
{
cin>>n>>m;
for(i=1;i<=m;i++)
cin>>lol[i].l>>lol[i].j>>lol[i].k;
for(i=1;i<=m;i++)
{
if(lol[i].j!=lol[i+1].l)
{
sum+=lol[i].k;
for(h=i;h>=1;h--)
{
if((lol[i].j==lol[h].l) &&(lol[h].j==lol[i+1].l))
{
sum+=lol[h].k;
break;
}
}
}
else sum+=lol[i].k;
}
cout<<sum;
return 0;
}