Submission #1044095

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1044095	2024-08-05 07:20:32	vjudge1	Pick (COI18_pick)	C++17	0 / 100	1 ms	348 KiB

pick

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#include <bits/stdc++.h>
using namespace std;
int main(){
    int a, b, c, d;
    cin >> a >> b >> c >> d;
    if (a == 0 and b == 0){
        vector<pair<int, int>> vec;
        int x = 0, y = 0;
        vec.push_back({0, 0});
        for (int i = 0; i < c / 2; i ++){
            x++, y++;
            vec.push_back({x, y});
        }
        for (int i = 0; i < d / 2; i ++){
            x--, y++;
            vec.push_back({x, y});
        }
        for (int i = 0; i < c / 2; i ++){
            x--, y--;
            vec.push_back({x, y});
        }
        for (int i = 0; i < d / 2; i ++){
            x++, y--;
            vec.push_back({x, y});
        }
        for (auto [x, y] : vec)
            cout << x << " " << y << endl;
 
 
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