| # | Time | Username | Problem | Language | Result | Execution time | Memory |
|---|---|---|---|---|---|---|---|
| 933394 | PoPularPlusPlus | Robots (IOI13_robots) | C++17 | 0 ms | 0 KiB |
This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.
#include "robots.h"
#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define pb(x) push_back(x)
#define mp(x,y) make_pair(x,y)
#define all(x) x.begin(),x.end()
#define vf first
#define vs second
const int mod = 1000000007;
mt19937_64 RNG(chrono::steady_clock::now().time_since_epoch().count());
int pathway(int n,int m, int t,
vector<int> weak,vector<int> small, vector<int> w ,vector<int> s){
/int l = 1 , r = t;
vector<pair<int,int>> v;
for(int i = 0; i < t; i++){
v.pb(mp(s[i],w[i]));
}
sort(all(v));
sort(all(small));
sort(all(weak));
int ans = -1;
while(l <= r){
int mid = (l + r)/2;
priority_queue<pair<int,int>> pq;
int j = 0;
for(int i = 0; i < m; i++){
while(j < t && v[j].vf < small[i]){
pq.push(mp(v[j].vs,v[j].vf));
j++;
}
int cnt = 0;
while(cnt < mid && pq.size()){
pq.pop();
cnt++;
}
}
while(j < t){
pq.push(mp(v[j].vs,v[j].vf));
j++;
}
vector<pair<int,int>> elements;
while(pq.size()){
elements.pb(pq.top());
pq.pop();
}
for(auto it :elements){
pq.push(it);
}
for(int i = n - 1; i >= 0; i--){
int cnt = 0;
while(cnt < mid && pq.size() && pq.top().vf < weak[i]){
cnt++;
pq.pop();
}
}
if(pq.size() == 0){
ans = mid;
r = mid - 1;
}
else l = mid + 1;
}
return ans;
}
void solve(){
/*int n , m , t;
cin >> n >> m >> t;
int weak[n] , small[m];
for(int i = 0; i < n; i++)
cin >> weak[i];
for(int i = 0; i < m; i++)
cin >> small[i];
int w[t],s[t];
for(int i = 0; i < t; i++)
cin >> w[i] >> s[i];
cout << ans << "\n";*/
}
/*
int main(){
ios_base::sync_with_stdio(false);
cin.tie(NULL);
//int t;cin>>t;
//while(t--)
solve();
return 0;
}*/