Submission #483867

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
483867	2021-11-01 06:06:28	sam571128	Geometrija (COCI21_geometrija)	C++17	50 / 110	1062 ms	664 KiB

geometrija

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#include <bits/stdc++.h>
#define int long long
#define fastio ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
using namespace std;
typedef pair<int,int> point;
#define x first
#define y second
int operator^(point a, point b){
    return a.x*b.y-a.y*b.x;
}
int operator*(point a, point b){
    return a.x*b.x+a.y*b.y;
}
point operator-(point a, point b){
    return {a.x-b.x,a.y-b.y};
}
point operator+(point a, point b){
    return {a.x+b.x,a.y+b.y};
}
int ori(point a, point b, point c){
    int tmp = (b-a)^(c-a);
    if(tmp == 0) return 0;
 
 
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• Subtask 1: 20 / 20
• Subtask 2: 30 / 30
• Subtask 3: 0 / 60