Cod sursa(job #2538781)
Utilizator | Data | 5 februarie 2020 08:54:04 | |
---|---|---|---|
Problema | Nivele | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | simulare_miri | Marime | 0.61 kb |
#include <fstream>
using namespace std;
int t,n,x,k,w[50005];
int main()
{
ifstream f("nivele.in");
ofstream g("nivele.out");
f>>t;
while(t)
{
t--;
f>>n;
while(n)
{
n--;
f>>x;
k++;
w[k]=x;
while(k>1&&w[k]==w[k-1])
{
w[k]=0;
k--;
w[k]--;
}
}
if(k==1&&w[k]==1) g<<"DA\n";
else g<<"NU\n";
while(k)
{
w[k]=0;
k--;
}
}
return 0;
}