Submission #1010114

#	Time	Username	Problem	Language	Result	Execution time	Memory
1010114		giorgi123glm	Costinland (info1cup19_costinland)	C++17	0 / 100	1 ms	348 KiB

costinland

#include <iostream>
#include <vector>
#include <algorithm>
using namespace std;

int main () {
    long long k = 0;
    cin >> k;

    int largestbit = 0;
    for (int i = 60; i >= 0; i--)
        if ((k & (1ll << i))) {
            largestbit = i;
            break;
        }
    
    int siz = max (
        largestbit + 1,
        5
    );

    vector <string> gr (siz, string (siz, '.'));
    
    for (int i = 0; i < largestbit; i++) {
        gr[i][i] = 'X';
        gr[i + 1][i] = 'r';
        gr[i][i + 1] = 'd';
    }

    for (int i = 0; i < siz - 1; i++) {
        gr[siz - 1][i] = 'r';
        gr[i][siz - 1] = 'd';
    }

    for (int i = 2; i < largestbit; i++)
        if ((k & (1ll << i))) {
            gr[i][i - 1] = 'X';
            gr[i - 1][i] = 'X';
        }
    
    if ((k & 3ll)) {
        gr[1][0] = 'X';
        gr[0][1] = 'X';

        gr[siz - 2][0] = 'X';
        gr[siz - 2][1] = 'd';
    } else if ((k & 2ll)) {
        gr[1][0] = 'X';
        gr[0][1] = 'X';
    } else if ((k & 1ll)) {
        gr[1][0] = 'X';
    }
    
    for (int y = 0; y < siz; y++)
        cout << gr[y] << '\n';
}

• Subtask 1: 0 / 20
• Subtask 2: 0 / 80