Submission #1290109

#	Time	Username	Problem	Language	Result	Execution time	Memory
1290109		eri16	카니발 티켓 (IOI20_tickets)	C++20	0 / 100	1 ms	344 KiB

tickets

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

int fnd_ans(int k,vector<vector<int>> v,vector<vector<int>> ans){
    
    vector <int> vv[k];
    
    int n=v.size();
    int m=v[0].size();    
    
    for (int i=0; i<n; i++){
        for (int j=0; j<m; j++){
            if (ans[i][j]!=-1){
                vv[ans[i][j]].push_back(v[i][j]);
            }
        }
    }
    
    int sm=0,tt;
    
    for (int i=0; i<k; i++){
        tt=vv[i][n/2LL];
        for (int j=0; j<n; j++){
            sm+=abs(tt-vv[i][j]);
        }
    }
    
    return sm;
}


long long find_maximum(int k, vector<vector<int>> v){
    
    int n=v.size();
    int m=v[0].size();
    
    vector<vector<int>> ans(n);
    
    if (m==1){
        for (int i=0; i<n; i++){
            ans[i].push_back(0);
        }
    }

    allocate_tickets(ans);
    return fnd_ans(k,v,ans);
}

• Subtask 1: 0 / 11
• Subtask 2: 0 / 16
• Subtask 3: 0 / 14
• Subtask 4: 0 / 14
• Subtask 5: 0 / 12
• Subtask 6: 0 / 23
• Subtask 7: 0 / 10