Submission #520603

#	Time	Username	Problem	Language	Result	Execution time	Memory
520603		N1NT3NDO	MalnaRISC (COI21_malnarisc)	C++14	10.19 / 100	2 ms	460 KiB

malnarisc

#include <bits/stdc++.h>
#define ll long long
#define pb push_back
#define sz(x) (int)x.size()
#define fi first
#define sd second
#define all(vec) vec.begin(), vec.end()

using namespace std;

//typedef tree<int, null_type, less<int>, rb_tree_tag, tree_order_statistics_node_update> ordered_set;

int main()
{
    ios_base::sync_with_stdio(0); cin.tie(NULL);
    int n;
    cin >> n;
    vector< pair<int, int> > ans;
    for(int i = 1; i < n; i++)
      for(int j = i + 1; j <= n; j++)
          ans.pb({i, j});

    cout << sz(ans) << '\n';
    for(auto u : ans) cout << "CMPSWP " << "R" << u.fi << ' ' << "R" << u.sd << '\n';
}

• Subtask 1: 1.125 / 10
• Subtask 2: 1.0357142857 / 10
• Subtask 3: 1.0217391304 / 10
• Subtask 4: 1.004587156 / 10
• Subtask 5: 1.0015673981 / 10
• Subtask 6: 1.0010570825 / 10
• Subtask 7: 1.0008045052 / 10
• Subtask 8: 1.0006327112 / 10
• Subtask 9: 1.0005105948 / 10
• Subtask 10: 1.0004206984 / 10