Submission #1002866

#	Time	Username	Problem	Language	Result	Execution time	Memory
1002866		Juan	MalnaRISC (COI21_malnarisc)	C++17	22.84 / 100	4 ms	604 KiB

malnarisc

#include<bits/stdc++.h>
using namespace std;
#define pb push_back
#define pii pair<int,int>

void print(int a, int b){
	cout << "CMPSWP ";
	cout << "R" << a << " ";
	cout << "R" << b << " ";
}

int main(){
	int n; cin >> n;

	int magic=n*(int)sqrt(n)/2;
	cout << magic << '\n';
	for(int i=1; i<=magic; i++){
		for(int j=1+(i%2); j<n; j+=2){
			print(j,j+1);
		}
		cout << '\n';
	}
}

• Subtask 1: 8.8333333333 / 10
• Subtask 2: 5.3333333333 / 10
• Subtask 3: 1.5 / 10
• Subtask 4: 1.1 / 10
• Subtask 5: 1.0240963855 / 10
• Subtask 6: 1.0151515152 / 10
• Subtask 7: 1.0133333333 / 10
• Subtask 8: 1.009569378 / 10
• Subtask 9: 1.0086580087 / 10
• Subtask 10: 1.0065789474 / 10