Cod sursa(job #1723790)
| Utilizator | Data | 1 iulie 2016 15:42:12 | |
|---|---|---|---|
| Problema | Hashuri | Scor | 100 |
| Compilator | cpp | Status | done |
| Runda | Arhiva educationala | Marime | 0.97 kb |
#include <fstream>
#include <vector>
#define MOD 1000023
using namespace std;
int tip,nr,n,i,poz,k,b,j;
struct hashfrt
{
vector<int>vec;
}v[MOD+5];
int main()
{
ifstream f("hashuri.in");
ofstream g("hashuri.out");
f>>n;
for(i=1;i<=n;i++)
{
f>>tip>>nr;
poz=nr%MOD;
if(tip==1)
{
v[poz].vec.push_back(nr);
}
if(tip==2)
{
k=v[poz].vec.size()-1;
for(j=0;j<=k;j++)
{
if(v[poz].vec[j]==nr)
{
v[poz].vec[j]=0;
break;
}
}
}
if(tip==3)
{
b=0;
k=v[poz].vec.size()-1;
for(j=0;j<=k;j++)
{
if(v[poz].vec[j]==nr)
{
b=1;
}
}
g<<b<<"\n";
}
}
}
