Cod sursa(job #1054717)
| Utilizator | Data | 14 decembrie 2013 10:05:16 | |
|---|---|---|---|
| Problema | Hashuri | Scor | 100 |
| Compilator | cpp | Status | done |
| Runda | Arhiva educationala | Marime | 1.1 kb |
#include <fstream>
#include <vector>
#define p 500234
using namespace std;
ifstream f("hashuri.in");
ofstream g("hashuri.out");
int n, m, i, x, y, c, ok;
vector<int> v[p];
int main(){
f>>m;
for(;m;m--)
{
f>>x>>y;
c=y%p;
if(x==1)
{
ok=0;
for(i=0; i<v[c].size(); i++)
if(v[c][i]==y)
{
ok=1;
break;
}
if(ok==0)
v[c].push_back(y);
}
else if(x==3)
{
ok=0;
for(i=0; i<v[c].size(); i++)
if(v[c][i]==y)
{
ok=1;
break;
}
g<<ok<<"\n";
}
else
{
ok=0;
for(i=0; i<v[c].size(); i++)
if(v[c][i]==y)
{
ok=i+1;
break;
}
if(ok!=0)
v[c].erase(v[c].begin()+(ok-1)) ;
}
}
return 0;
}
