Submission #1349707

#	Time	Username	Problem	Language	Result	Execution time	Memory
1349707		simplemind_31	A String Problem (EGOI25_stringproblem)	C++20	50 / 100	16 ms	1860 KiB

Main

#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
int n,maxi;
int main(){
    ios_base::sync_with_stdio(0);
    cin.tie(0);cout.tie(0);
    cin >> n;
    vector<pair<int,int>> edge(n);
    // de 0 al 2*n-1
    vector<int> con(2*n);
    for(int i=0;i<n;i++){
        cin >> edge[i].first >> edge[i].second;
        if((edge[i].first+edge[i].second)&1){
            int temp=edge[i].first,temp2=edge[i].second;
            con[(temp+temp2)%(2*n)]++;
        }
    }
    for(int i=0;i<2*n;i++)maxi=max(maxi,con[i]);
    cout << n-maxi;
}

• Subtask 0: 0 / 0
• Subtask 1: 7 / 14
• Subtask 2: 8 / 16
• Subtask 3: 6 / 12
• Subtask 4: 14 / 28
• Subtask 5: 15 / 30