Submission #993281

#	Time	Username	Problem	Language	Result	Execution time	Memory
993281		vjudge1	Robots (IOI13_robots)	C++17	0 / 100	3027 ms	348 KiB

robots

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

using namespace std;



int putaway(int A, int B, int T, int X[], int Y[], int W[], int S[]) {
    multiset<pair<int, int>> st;
    for (int i = 0; i < T; ++i) {
        st.insert({W[i], S[i]});
    }
    int cnt = 0;
    while (!st.empty()) {
        cnt++;
        for (int i = 0; i < A; ++i) {
            auto low = st.lower_bound({X[i], 0});
            if (low == st.begin()) {
                if (i == A - 1) {
                    return -1;
                }
                continue;
            }
            st.erase(--low);
        }
    }
    return cnt;
}

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