답안 #642865

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
642865	2022-09-20T16:52:08 Z	ghostwriter	자동 인형 (IOI18_doll)	C++14	16 / 100	84 ms	14264 KB

doll

#include "doll.h"
#include <bits/stdc++.h>
using namespace std;
#ifdef LOCAL
#include <debug.h>
#include "grader.cpp"
#endif
#define st first
#define nd second
#define pb push_back
#define pf push_front
#define _pb pop_back
#define _pf pop_front
#define lb lower_bound
#define ub upper_bound
#define mtp make_tuple
#define all(x) (x).begin(), (x).end()
#define sz(x) (int)(x).size()
typedef long long ll; typedef unsigned long long ull;
typedef double db; typedef long double ldb;
typedef pair<int, int> pi; typedef pair<ll, ll> pll;
typedef vector<int> vi; typedef vector<ll> vll; typedef vector<pi> vpi; typedef vector<pll> vpll;
typedef string str;
template<typename T> T gcd(T a, T b) { return (b == 0? a : gcd(b, a % b)); }
template<typename T> T lcm(T a, T b) { return a / gcd(a, b) * b; }
#define FOR(i, l, r) for (int (i) = (l); (i) <= (r); ++(i))
#define FOS(i, r, l) for (int (i) = (r); (i) >= (l); --(i))
#define EACH(i, x) for (auto &(i) : (x))
#define WHILE while
#define file "TEST"
mt19937 rd(chrono::steady_clock::now().time_since_epoch().count());
ll rand(ll l, ll r) { return uniform_int_distribution<ll>(l, r)(rd); }
/*
    Tran The Bao
    CTL - Da Lat
    Cay ngay cay dem nhung deo duoc cong nhan
*/
const int MAXM = 1e5 + 5;
int d[MAXM];
namespace subtask123 {
    vi next[MAXM];
    void create_circuit(int M, vi A) {
        vi C(M + 1, 0), X, Y;
        int N = sz(A);
        next[0].pb(A[0]);
        FOR(i, 0, N - 1) next[A[i]].pb(i == N - 1? 0 : A[i + 1]);
        int S = 0;
        FOR(i, 0, M) {
            if (next[i].empty()) {
                C[i] = 0;
                continue;
            }
            if (sz(next[i]) == 1) {
                C[i] = next[i][0];
                continue;
            }
            if (sz(next[i]) == 2) {
                C[i] = --S;
                X.pb(next[i][0]);
                Y.pb(next[i][1]);
                continue;
            }
            if (sz(next[i]) == 3) {
                C[i] = --S;
                X.pb(S - 1);
                Y.pb(S - 2);
                --S;
                X.pb(next[i][0]);
                Y.pb(next[i][1]);
                --S;
                X.pb(S + 2);
                Y.pb(next[i][2]);
                continue;
            }
            C[i] = --S;
            X.pb(S - 1);
            Y.pb(S - 2);
            --S;
            X.pb(next[i][0]);
            Y.pb(next[i][2]);
            --S;
            X.pb(next[i][1]);
            Y.pb(next[i][3]);
        }
        answer(C, X, Y);
    }
}
void create_circuit(int M, std::vector<int> A) {
    int N = A.size();
    bool sub123 = 1;
    FOR(i, 0, N - 1) {
        ++d[A[i]];
        if (d[A[i]] > 4) sub123 = 0;
    }
    if (sub123) {
        subtask123::create_circuit(M, A);
        return;
    }
}
/*
4 4
1 2 1 3
*/

Compilation message

doll.cpp: In function 'void subtask123::create_circuit(int, vi)':
doll.cpp:26:31: warning: unnecessary parentheses in declaration of 'i' [-Wparentheses]
   26 | #define FOR(i, l, r) for (int (i) = (l); (i) <= (r); ++(i))
      |                               ^
doll.cpp:46:9: note: in expansion of macro 'FOR'
   46 |         FOR(i, 0, N - 1) next[A[i]].pb(i == N - 1? 0 : A[i + 1]);
      |         ^~~
doll.cpp:26:31: warning: unnecessary parentheses in declaration of 'i' [-Wparentheses]
   26 | #define FOR(i, l, r) for (int (i) = (l); (i) <= (r); ++(i))
      |                               ^
doll.cpp:48:9: note: in expansion of macro 'FOR'
   48 |         FOR(i, 0, M) {
      |         ^~~
doll.cpp: In function 'void create_circuit(int, std::vector<int>)':
doll.cpp:26:31: warning: unnecessary parentheses in declaration of 'i' [-Wparentheses]
   26 | #define FOR(i, l, r) for (int (i) = (l); (i) <= (r); ++(i))
      |                               ^
doll.cpp:91:5: note: in expansion of macro 'FOR'
   91 |     FOR(i, 0, N - 1) {
      |     ^~~

Subtask #1
2.0 / 2.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	2644 KB	Output is correct
2	Correct	25 ms	7508 KB	Output is correct
3	Correct	20 ms	6996 KB	Output is correct
4	Correct	1 ms	2644 KB	Output is correct
5	Correct	9 ms	3796 KB	Output is correct
6	Correct	32 ms	9172 KB	Output is correct
7	Correct	2 ms	2772 KB	Output is correct

Subtask #2
4.0 / 4.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	2644 KB	Output is correct
2	Correct	25 ms	7508 KB	Output is correct
3	Correct	20 ms	6996 KB	Output is correct
4	Correct	1 ms	2644 KB	Output is correct
5	Correct	9 ms	3796 KB	Output is correct
6	Correct	32 ms	9172 KB	Output is correct
7	Correct	2 ms	2772 KB	Output is correct
8	Correct	42 ms	9672 KB	Output is correct
9	Correct	43 ms	10440 KB	Output is correct
10	Correct	67 ms	13668 KB	Output is correct
11	Correct	2 ms	2652 KB	Output is correct
12	Correct	2 ms	2644 KB	Output is correct
13	Correct	2 ms	2644 KB	Output is correct

Subtask #3
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	2644 KB	Output is correct
2	Correct	25 ms	7508 KB	Output is correct
3	Correct	20 ms	6996 KB	Output is correct
4	Correct	1 ms	2644 KB	Output is correct
5	Correct	9 ms	3796 KB	Output is correct
6	Correct	32 ms	9172 KB	Output is correct
7	Correct	2 ms	2772 KB	Output is correct
8	Correct	42 ms	9672 KB	Output is correct
9	Correct	43 ms	10440 KB	Output is correct
10	Correct	67 ms	13668 KB	Output is correct
11	Correct	2 ms	2652 KB	Output is correct
12	Correct	2 ms	2644 KB	Output is correct
13	Correct	2 ms	2644 KB	Output is correct
14	Correct	84 ms	14264 KB	Output is correct
15	Correct	43 ms	8904 KB	Output is correct
16	Correct	68 ms	12360 KB	Output is correct
17	Correct	2 ms	2644 KB	Output is correct
18	Correct	2 ms	2668 KB	Output is correct
19	Correct	2 ms	2644 KB	Output is correct
20	Correct	77 ms	13652 KB	Output is correct
21	Correct	2 ms	2644 KB	Output is correct
22	Correct	1 ms	2644 KB	Output is correct