Submission #1185836

#	Time	Username	Problem	Language	Result	Execution time	Memory
1185836		harvsftw	Crayfish scrivener (IOI12_scrivener)	C++20	Compilation error	0 ms	0 KiB

scrivener

#include <bits/stdc++.h>
#include "robots.h"
using namespace std;

#define F(i, n) for(int i = 0; i < (n); i++)

int putaway(int A, int B, int T, int X[], int Y[], int W[], int S[]) {
    using state = tuple<int, int, int>;
    
    sort(X, X + A);
    sort(Y, Y + B);

    set<state> by_weight, by_size;
    F(i, T) {
        by_weight.emplace(W[i], S[i], i);
        //by_size.emplace(S[i], W[i], i);
    }

    auto solver = [&](int num_per_robot) {
        priority_queue<pair<int, int>> pq;
        vector<bool> taken;

        auto it = by_weight.begin();
        F(i, A) {
            int robot_weight_limit = X[i];
            while(it != by_weight.end() && get<0>(*it) < robot_weight_limit) {
                pq.emplace(get<1>(*it), get<2>(*it));
                ++it;
            }

            int cnt = num_per_robot;
            while(!pq.empty() && cnt > 0) {
                auto [sz, idx] = pq.top();
                pq.pop();

                cnt--;
            }
        }

        priority_queue<pair<int, int>> pq2;
        while(!pq.empty()) {
            auto [_, idx] = pq.top();
            pq.pop();
            pq2.emplace(S[idx], idx);
        }
        while(it != by_weight.end()) {
            pq2.emplace(get<1>(*it), get<2>(*it));
            ++it;
        }

        F(i, B) {
            int robot_size_limit = Y[i];

            int cnt = num_per_robot;
            while(!pq2.empty() && cnt > 0) {
                auto [sz, idx] = pq2.top();
                if(sz < robot_size_limit) {
                    pq2.pop();
                    cnt--;
                } else {
                    break;
                }
            }
        }

        //cout << "solver return " << pq2.empty() << endl;
        return pq2.empty();
    };

    int l = 1, r = T;
    while(l <= r) {
        int m = (l + r) / 2;
        if(solver(m)) {
            r = m - 1;
        } else {
            l = m + 1;
        }
    }
    
    if(!solver(l)) {
        return -1;
    }
    return l;
};

Compilation message (stderr)

scrivener.cpp:2:10: fatal error: robots.h: No such file or directory
    2 | #include "robots.h"
      |          ^~~~~~~~~~
compilation terminated.