제출 #1334933

#제출 시각아이디문제언어결과실행 시간메모리
1334933SpyrosAlivA String Problem (EGOI25_stringproblem)C++20
0 / 100
0 ms344 KiB
#include <bits/stdc++.h>
using namespace std;

void solve() {
    int n; cin >> n;
    map<int, int> cnt;
    vector<pair<int, int>> arr;
    int mx = 0;
    for (int i = 0; i < n; i++) {
        int u, v; cin >> u >> v;
        arr.push_back({u, v});
        if (abs(u - v) % 2 == 0) {
            continue;
        }
        cnt[(u+v)/2]++;
        mx = max(mx, cnt[(u+v)/2]);
    }
    cout << n - mx << "\n";
}

int main() {
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    solve();
    return 0;
}
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