Submission #587404

#	Time	Username	Problem	Language	Result	Execution time	Memory
587404		AlperenT	Robots (IOI13_robots)	C++17	14 / 100	567 ms	38708 KiB

robots

#include <bits/stdc++.h>
#include "robots.h"

using namespace std;

int ans = 0;

int putaway(int a, int b, int t, int x[], int y[], int w[], int s[]){
    sort(x, x + a);

    multiset<int> st;

    for(int i = 0; i < t; i++) st.insert(w[i]);

    while(!st.empty()){
        ans++;

        bool flag = false;

        int cur = 0;

        while(!st.empty() && cur != a){
            int indx = upper_bound(x + cur, x + a, *st.begin()) - x;

            if(indx == a) break;
            else{
                cur = indx + 1;

                auto it = prev(st.lower_bound(x[indx]));

                st.erase(it);

                flag = true;
            }
        }

        if(flag == false) return -1;
    }

    return ans;
}

• Subtask 1: 0 / 14
• Subtask 2: 14 / 14
• Subtask 3: 0 / 25
• Subtask 4: 0 / 37
• Subtask 5: 0 / 10