제출 #1027945

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1027945		Abito	Portal (BOI24_portal)	C++17	1 / 100	13 ms	1776 KiB

Main

#include <bits/stdc++.h>
#define F first
#define S second
#define pb push_back
#define ppb pop_back
#define ep insert
#define endl '\n'
#define elif else if
#define pow pwr
#define sqrt sqrtt
#define int long long
#define ll long long
#define y1 YONE
typedef unsigned long long ull;
using namespace std;
const int N=1e5+5;
int x[N],y[N],n;
int32_t main(){
    ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL);
    cin>>n;
    for (int i=1;i<=n;i++) cin>>x[i]>>y[i];
    if (n<=2){
        cout<<-1<<endl;
        return 0;
    }
    if (x[1]==x[2] && x[1]==x[3]){
        cout<<-1<<endl;
        return 0;
    }
    if (y[1]==y[2] && y[1]==y[3]){
        cout<<-1<<endl;
        return 0;
    }
    if (x[1]!=x[2] && x[1]!=x[3] && x[2]!=x[3] && y[1]!=y[2] && y[1]!=y[3] && y[2]!=y[3]){
        cout<<-1<<endl;
        return 0;
    }
    sort(x+1,x+1+n);
    sort(y+1,y+1+n);
    int X=x[3]-x[1]+1,Y=y[3]-y[1]+1;
    cout<<X*Y-X-Y+1<<endl;
    return 0;
}

• Subtask 1: 1 / 1
• Subtask 2: 0 / 10
• Subtask 3: 0 / 10
• Subtask 4: 0 / 29
• Subtask 5: 0 / 15
• Subtask 6: 0 / 35