Submission #1273499

#	Time	Username	Problem	Language	Result	Execution time	Memory
1273499		KindaGoodGames	The Collection Game (BOI21_swaps)	C++20	0 / 100	1 ms	332 KiB

swaps

//
// --- Sample implementation for the task swaps ---
//
// To compile this program with the sample grader, place:
//     swaps.h swaps_sample.cpp sample_grader.cpp
// in a single folder and run:
//     g++ swaps_sample.cpp sample_grader.cpp
// in this folder.
//
#include "swaps.h"
#include<bits/stdc++.h>

using namespace std;
#define pii pair<int,int>

void solve(int n, int V) {
    vector<vector<int>> adj(n);
    vector<int> in(n);
    
    for(int k = 1; k < n; k++){
        vector<pii> comps;
        set<int> occ;
        for(int i = 0; i < n; i++){
            int oth = ((i+k)%n);
            if(occ.count(i) || occ.count(oth)) continue;
            schedule(i+1, oth+1);
            occ.insert(i);
            occ.insert(oth);
            comps.push_back({i,oth});
        }
        vector<int> r = visit();
        for(int i = 0; i < r.size(); i++){ 
            if(r[i] == 1){ 
                in[comps[i].second]++;
            }else{ 
                in[comps[i].first]++;
            }
        }
    }

    queue<int> q;
    
    vector<int> ans(n);
    for(int i = 0; i < n; i++){
        ans[in[i]] = i+1;
    }
    answer(ans);
}

• Subtask 1: 0 / 5
• Subtask 2: 0 / 10
• Subtask 3-1: 0 / 3
• Subtask 3-2: 0 / 2
• Subtask 4-1: 0 / 9
• Subtask 4-2: 0 / 6
• Subtask 5-1: 0 / 9
• Subtask 5-2: 0 / 6
• Subtask 6-1: 0 / 21
• Subtask 6-2: 0 / 14
• Subtask 7-1: 0 / 9
• Subtask 7-2: 0 / 6