Submission #291861

#	Time	Username	Problem	Language	Result	Execution time	Memory
291861		penguinhacker	Konstrukcija (COCI20_konstrukcija)	C++17	0 / 110	1 ms	512 KiB

Main

#include <bits/stdc++.h>
using namespace std;

#define ll long long
#define ar array

void print(int i, int j) {
	cout << i << " " << j << "\n";
}

int main() {
	ios::sync_with_stdio(0);
	cin.tie(0);

	ll k; cin >> k;
	if (abs(k)>500) assert(0);
	if (k>=0) {
		cout << k+3 << "\n";
		for (int i=2; i<=k+2; ++i) {
			print(1, i);
			print(i, k+3);
		}
	}
	else {
		k=-k;
		cout << k+5 << "\n";
		for (int i=2; i<=k+2; ++i) {
			print(1, i);
			print(i, k+3);
			print(i, k+4);
		}
		print(k+3, k+5);
		print(k+4, k+5);
	}
	return 0;
}

• Subtask 1: 0 / 15
• Subtask 2: 0 / 15
• Subtask 3: 0 / 20
• Subtask 4: 0 / 60