답안 #520474

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
520474 2022-01-30T06:43:31 Z kartel MalnaRISC (COI21_malnarisc) C++14
0 / 100
538 ms 524292 KB
#include <bits/stdc++.h>
//#include<ext/rope>
//#include <ext/pb_ds/assoc_container.hpp>
//#include <ext/pb_ds/tree_policy.hpp>

//#pragma GCC optimize("Ofast")
//#pragma GCC optimize("unroll-loops")
//#pragma GCC optimize("-O3")
//#pragma GCC target("avx2")


#define in(x) freopen(x, "r", stdin)
#define out(x) freopen(x, "w", stdout)
#define F first
#define S second
#define pb push_back
#define sz(x) int(x.size())
#define el '\n'
#define all(x) x.begin(), x.end()

using namespace std;
//using namespace __gnu_pbds;
//using  namespace __gnu_cxx;

typedef long long ll;
typedef long double ld;
typedef short int si;
typedef unsigned long long ull;
//typedef tree <ll, null_type, less <ll> , rb_tree_tag, tree_order_statistics_node_update> ordered_set;

vector <vector <pair <int, int> > > ans;
int mx_d = 0;
int D[10];

void solve(int l, int r, int d) {
    if (l == r){
        return;
    }
    while (d >= sz(ans)) {
        ans.pb({});
    }

    int md = (l + r) >> 1;
    for (int i = l, j = md + 1; i <= md; i++, j++) {
        if (j <= r) {
            ans[d].pb({i, j});
        }
    }
    solve(l, md, d + 1);
    solve(md + 1, r, d + 1);
}

void solve1(int l, int r, int d, bool need_ret) {
    if (l == r){
        return;
    }
    mx_d = max(mx_d, d);
    while (d >= sz(ans)) {
        ans.pb({});
    }

    int md = (l + r) >> 1;
    if (!need_ret) {
        solve1(l, md, d + 1, 0);
        solve1(md + 1, r, d + 1, 0);
    }

    if (d >= 0) {
        for (int i = l, j = md + 1; i <= md; i++, j++) {
            if (j <= r) {
                ans[d].pb({i, j});
            }
        }
        if (!D[d]) {
            D[d] = mx_d + 1;
        }
        int mx = D[d];
        solve1(l, md, mx, 1);
        solve1(md + 1, r, mx, 1);
    }
}

int main()
{
//    cerr.precision(7);
//    cerr << fixed;
    ios_base::sync_with_stdio(0); istream::sync_with_stdio(0); cin.tie(0); cout.tie(0);
//    in("23.in");
//    in("input.txt");
//    out("output.txt");
//    clock_t start = clock();

    int n;
    cin >> n;

    solve1(1, n, -1, 0);
    solve(1, n, sz(ans));
    cout << sz(ans) << el;
    for (auto x : ans) {
        for (auto [p1, p2] : x) {
            cout << "CMPSWP R" << p1 << " R" << p2 << " ";
        }
        cout << el;
    }
}

Compilation message

malnarisc.cpp: In function 'int main()':
malnarisc.cpp:100:19: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17'
  100 |         for (auto [p1, p2] : x) {
      |                   ^
# 결과 실행 시간 메모리 Grader output
1 Incorrect 0 ms 204 KB not sorted
2 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Incorrect 0 ms 204 KB not sorted
2 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Incorrect 0 ms 204 KB not sorted
2 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Incorrect 0 ms 204 KB not sorted
2 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Runtime error 383 ms 524292 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Runtime error 405 ms 524292 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Runtime error 538 ms 524288 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Runtime error 371 ms 524292 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Runtime error 390 ms 524292 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Runtime error 378 ms 524292 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -