Cod sursa(job #1982033)
| Utilizator | Data | 17 mai 2017 16:36:09 | |
|---|---|---|---|
| Problema | Nivele | Scor | 100 |
| Compilator | cpp | Status | done |
| Runda | Arhiva de probleme | Marime | 0.43 kb |
#include <fstream>
using namespace std;
ifstream f ("nivele.in");
ofstream g ("nivele.out");
int v[50002],n,t,x,k;
int main()
{
f>>t;
for(int o=1;o<=t;++o)
{
f>>n;
k=0;
for(int i=1;i<=n;++i)
{
f>>x;
while(v[k]==x) --k,--x;
v[++k]=x;
}
if(k==1&&v[k]==1) g<<"DA"<<'\n';
else g<<"NU"<<'\n';
}
return 0;
}
