Submission #965099

#	Time	Username	Problem	Language	Result	Execution time	Memory
965099		becaido	MalnaRISC (COI21_malnarisc)	C++17	76.41 / 100	1 ms	504 KiB

malnarisc

#pragma GCC optimize("O3,unroll-loops")
#pragma GCC target("avx,popcnt,sse4,abm")
#include <bits/stdc++.h>
using namespace std;

#ifdef WAIMAI
#define debug(HEHE...) cout << "[" << #HEHE << "] : ", dout(HEHE)
void dout() {cout << '\n';}
template<typename T, typename...U>
void dout(T t, U...u) {cout << t << (sizeof...(u) ? ", " : ""), dout(u...);}
#else
#define debug(...) 7122
#endif

#define ll long long
#define Waimai ios::sync_with_stdio(false), cin.tie(0)
#define FOR(x,a,b) for (int x = a, I = b; x <= I; x++)
#define pb emplace_back
#define F first
#define S second

void solve() {
    int n;
    cin >> n;
    cout << n << '\n';
    FOR (i, 1, n) {
        for (int j = 1 + ((i ^ 1) & 1); j < n; j += 2) {
            cout << "CMPSWP R" << j << " R" << j + 1 << ' ';
        }
        cout << '\n';
    }
}

int main() {
    Waimai;
    solve();
}

• Subtask 1: 8.8333333333 / 10
• Subtask 2: 8.8333333333 / 10
• Subtask 3: 8.0555555556 / 10
• Subtask 4: 7.5111111111 / 10
• Subtask 5: 7.3209876543 / 10
• Subtask 6: 7.145631068 / 10
• Subtask 7: 7.298245614 / 10
• Subtask 8: 7.1893939394 / 10
• Subtask 9: 7.1342281879 / 10
• Subtask 10: 7.0903614458 / 10