제출 #965103

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
965103		becaido	MalnaRISC (COI21_malnarisc)	C++17	0 / 100	1 ms	348 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

const int N[10] = {8, 13, 16, 32, 53, 64, 73, 82, 91, 100};
const int T[10] = {6, 10, 10, 15, 21, 21, 28, 28, 29, 30};

void solve() {
    int n, t;
    cin >> n;
    FOR (i, 0, 9) if (n == N[i]) t = T[i];
    int len = 1;
    cout << t << '\n';
    while (t--) {
        for (int i = 0; i < n; i++) if (i & len) {
            cout << "CMPSWP" << ' ' << "R" << (i ^ len) + 1 << ' ' << "R" << i + 1 << ' ';
        }
        cout << '\n';
        len <<= 1;
        if (len >= n) len = 1;
    }
}

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

컴파일 시 표준 에러 (stderr) 메시지

malnarisc.cpp: In function 'void solve()':
malnarisc.cpp:26:12: warning: 't' is used uninitialized in this function [-Wuninitialized]
   26 |     int n, t;
      |            ^

• Subtask 1: 0 / 10
• Subtask 2: 0 / 10
• Subtask 3: 0 / 10
• Subtask 4: 0 / 10
• Subtask 5: 0 / 10
• Subtask 6: 0 / 10
• Subtask 7: 0 / 10
• Subtask 8: 0 / 10
• Subtask 9: 0 / 10
• Subtask 10: 0 / 10