Submission #1003547

#	Time	Username	Problem	Language	Result	Execution time	Memory
1003547		PagodePaiva	MalnaRISC (COI21_malnarisc)	C++17	75.63 / 100	1 ms	348 KiB

malnarisc

    #include<bits/stdc++.h>
    #define endl '\n'
    using namespace std;
     
    const int debug = 0;
     
    int32_t main(){
    	int n;
    	cin >> n;
    	vector <vector <pair <int, int>>> res;
    	for(int i = 0;i < (n+1)/2;i++){
    		vector <pair <int, int>> aux;
    		for(int j = 1;j+1 <= n;j += 2)
    			aux.push_back({j, j+1});
    		res.push_back(aux);
    		aux.clear();
    		for(int j = 2;j+1 <= n;j += 2){
    			aux.push_back({j, j+1});
    		}
    		res.push_back(aux);
    	}
    	cout << res.size() << endl;
    	for(auto vec : res){
    		for(auto x : vec){
    			cout << "CMPSWP R" << min(x.first, x.second) << " R" << max(x.first, x.second) << ' ';
    		}
    		cout << endl;
    	}
    	return 0;
    }

• Subtask 1: 8.8333333333 / 10
• Subtask 2: 8.25 / 10
• Subtask 3: 8.0555555556 / 10
• Subtask 4: 7.5111111111 / 10
• Subtask 5: 7.2345679012 / 10
• Subtask 6: 7.145631068 / 10
• Subtask 7: 7.2368421053 / 10
• Subtask 8: 7.1893939394 / 10
• Subtask 9: 7.0872483221 / 10
• Subtask 10: 7.0903614458 / 10