Cod sursa(job #2506813)

Utilizator radugnnGone Radu Mihnea radugnn Data 8 decembrie 2019 19:56:36
Problema Lupul Urias si Rau Scor 88
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.55 kb
#include <bits/stdc++.h>
#define DIM 100010
using namespace std;
ifstream fin ("lupu.in");
ofstream fout("lupu.out");
long long n,k,l,i,oaie,sol,a,b,tmax,t;
priority_queue<int> q;
vector <int> L[DIM];
int main(){
    fin>>n>>k>>l;
    for(i=1;i<=n;i++){
        fin>>a>>b;
        if(a<=k){
        L[(k-a)/l+1].push_back(b);
        tmax=max(tmax,(k-a)/l+1);
        }
}
    for(t=tmax;t>=1;t--){
        for(i=0;i<L[t].size();i++)
            q.push(L[t][i]);
        sol+=q.top();
        q.pop();
    }
    fout<<sol;
    return 0;
}