제출 #1349763

#제출 시각아이디문제언어결과실행 시간메모리
1349763ozner77A String Problem (EGOI25_stringproblem)C++20
50 / 100
36 ms3540 KiB
#include <bits/stdc++.h>
using namespace std;
#define ll long long
int main(){
    ll n;
    cin>>n;
    map<ll,ll> M,M2;
    for(int i=0;i<n;i++){
        ll a,b;
        cin>>a>>b;
        ll xd=a+b;
        xd%=2*n;
        if((a+b)%2!=0){
            M[xd]++;
        }
    }
    ll ans=0;
    for(auto x:M){
        ans=max(ans,x.second);
    }
    cout<<n-ans;
}
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