Submission #445684

#	Time	Username	Problem	Language	Result	Execution time	Memory
445684		grt	MalnaRISC (COI21_malnarisc)	C++17	100 / 100	1 ms	332 KiB

malnarisc

#include <bits/stdc++.h>
#define ST first
#define ND second
#define PB push_back

using namespace std;
using ll = long long;
using pi = pair<int,int>;
using vi = vector<int>;

int n;

int main() {
	ios_base::sync_with_stdio(0);
	cin.tie(0);
	cin >> n;
	int r = 0;
	for(int p = 1; p < n; p *= 2) {
		for(int k = p; k >= 1; k /= 2) {
			r++;
		}
	}
	cout << r << "\n";
	for(int p = 1; p < n; p *= 2) {
		for(int k = p; k >= 1; k /= 2) {
			for(int j = k % p; j <= n - 1 - k; j += 2*k) {
				for(int i = 0; i <= k - 1; i++) {
					if((i+j)/(p*2) == (i+j+k)/(p*2)) {
						if(i + j + k + 1 <= n) {
							cout << "CMPSWP R" << i + j+1 << " R" << i + j + k+1 << " ";
						}
					}
				}
			}
			cout << "\n";
		}
	}
}

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