Cod sursa(job #667920)
| Utilizator | Data | 23 ianuarie 2012 22:04:33 | |
|---|---|---|---|
| Problema | Stramosi | Scor | 0 |
| Compilator | cpp | Status | done |
| Runda | Arhiva de probleme | Marime | 0.46 kb |
#include<fstream>
#include <vector>
using namespace std;
vector<int> G[300001];
int A,B,S,i,j,T[300001],N,M,P[300001],a,k;
ifstream f ("stramosi.in");
ofstream g ("stramosi.out");
int main (){
f>>N>>M;
for(i=1;i<=N;i++){
f>>a;
G[a].push_back(i);
T[a]++;
}
for(i=1;i<=N;i++)
{
for(j=0;j<T[i];j++)
P[G[i][j]]=i;
}
for(i=1;i<=M;i++)
{
f>>A>>B;
if((P[A]-B)>0)
g<<P[A]-B<<"\n";
else
g<<0<<"\n";
}
return 0;
}
