Submission #1044096

#	Time	Username	Problem	Language	Result	Execution time	Memory
1044096		vjudge1	Pick (COI18_pick)	C++17	10 / 100	1 ms	348 KiB

pick

#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});
        }
        vec.pop_back();

        for (auto [x, y] : vec)
            cout << x << " " << y << endl;

        return 0;
    }
    if (c == 0 and d == 0){
        vector<pair<int, int>> vec;
        int x = 0, y = 0;
        vec.push_back({0, 0});
        for (int i = 0; i < a / 2; i ++){
            x++;
            vec.push_back({x, y});
        }
        for (int i = 0; i < b / 2; i ++){
            y++;
            vec.push_back({x, y});
        }
        for (int i = 0; i < a / 2; i ++){
            x--;
            vec.push_back({x, y});
        }
        for (int i = 0; i < b / 2; i ++){
            y--;
            vec.push_back({x, y});
        }
        vec.pop_back();

        for (auto [x, y] : vec)
            cout << x << " " << y << endl;

        return 0;
    }
}

• Subtask 1: 5 / 5
• Subtask 2: 5 / 5
• Subtask 3: 0 / 10
• Subtask 4: 0 / 10
• Subtask 5: 0 / 10
• Subtask 6: 0 / 10
• Subtask 7: 0 / 10
• Subtask 8: 0 / 10
• Subtask 9: 0 / 10
• Subtask 10: 0 / 20