oj.uz

답안 #877169

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
877169 2023-11-23T02:31:30 Z marvinthang 코알라 (APIO17_koala) C++17
47 / 100
 66 ms 600 KB 
/*************************************
*    author: marvinthang             *
*    created: 22.11.2023 21:23:33    *
*************************************/

#include "koala.h"
#include <bits/stdc++.h>

using namespace std;

#define                  fi  first
#define                  se  second
#define                left  ___left
#define               right  ___right
#define                TIME  (1.0 * clock() / CLOCKS_PER_SEC)
#define             MASK(i)  (1LL << (i))
#define           BIT(x, i)  ((x) >> (i) & 1)
#define  __builtin_popcount  __builtin_popcountll
#define              ALL(v)  (v).begin(), (v).end()
#define           REP(i, n)  for (int i = 0, _n = (n); i < _n; ++i)
#define          REPD(i, n)  for (int i = (n); i-- > 0; )
#define        FOR(i, a, b)  for (int i = (a), _b = (b); i < _b; ++i) 
#define       FORD(i, b, a)  for (int i = (b), _a = (a); --i >= _a; ) 
#define       FORE(i, a, b)  for (int i = (a), _b = (b); i <= _b; ++i) 
#define      FORDE(i, b, a)  for (int i = (b), _a = (a); i >= _a; --i) 
#define        scan_op(...)  istream & operator >> (istream &in, __VA_ARGS__ &u)
#define       print_op(...)  ostream & operator << (ostream &out, const __VA_ARGS__ &u)
#ifdef LOCAL
    #include "debug.h"
#else
    #define file(name) if (fopen(name".inp", "r")) { freopen(name".inp", "r", stdin); freopen(name".out", "w", stdout); }
    #define DB(...) 23
    #define db(...) 23
    #define debug(...) 23
#endif

template <class U, class V> scan_op(pair <U, V>)  { return in >> u.first >> u.second; }
template <class T> scan_op(vector <T>)  { for (size_t i = 0; i < u.size(); ++i) in >> u[i]; return in; }
template <class U, class V> print_op(pair <U, V>)  { return out << '(' << u.first << ", " << u.second << ')'; }
template <size_t i, class T> ostream & print_tuple_utils(ostream &out, const T &tup) { if constexpr(i == tuple_size<T>::value) return out << ")";  else return print_tuple_utils<i + 1, T>(out << (i ? ", " : "(") << get<i>(tup), tup); }
template <class ...U> print_op(tuple<U...>) { return print_tuple_utils<0, tuple<U...>>(out, u); }
template <class Con, class = decltype(begin(declval<Con>()))> typename enable_if <!is_same<Con, string>::value, ostream&>::type operator << (ostream &out, const Con &con) { out << '{'; for (__typeof(con.begin()) it = con.begin(); it != con.end(); ++it) out << (it == con.begin() ? "" : ", ") << *it; return out << '}'; }

// end of template

int B[105], R[105];

int minValue(int N, int W) {
    REP(i, N) B[i] = !i;
    playRound(B, R);
    FOR(i, 1, N) if (!R[i]) return i;
    return 0;
}

int maxValue(int N, int W) {
    vector <int> cur(N);
    iota(ALL(cur), 0);
    while (cur.size() > 1) {
        memset(B, 0, N * sizeof(int));
        int t = N / cur.size();
        for (int x: cur) B[x] = t;
        playRound(B, R);
        cur.clear();
        REP(i, N) if (R[i] > t) cur.push_back(i);
    }
    return cur[0];
}

int greaterValue(int N, int W) {
    memset(B, 0, N * sizeof(int));
    for (int v: {2, 5, 10}) {
        B[0] = B[1] = v;
        playRound(B, R);
        int a = R[0] > v, b = R[1] > v;
        if (a != b) return b;
        if (v == 2 && !a) return !minValue(N, W);
    }
    return 0;
}


void allValues(int N, int W, int *P) {
    if (W == 2*N) {
        memset(B, 0, N * sizeof(int));
        auto cmp = [&] (int x, int y) {
            B[x] = B[y] = 100;
            playRound(B, R);
            B[x] = B[y] = 0;
            return R[x] < R[y];
        };
        function <void(vector <int> &)> merge_sort = [&] (vector <int> &v) {
            int n = v.size();
            if (n <= 1) return;
            int m = n >> 1;
            vector <int> left(v.begin(), v.begin() + m);
            vector <int> right(v.begin() + m, v.end());
            merge_sort(left); merge_sort(right);
            merge(ALL(left), ALL(right), v.begin(), cmp);
        };
        vector <int> order(N); 
        iota(ALL(order), 0);
        merge_sort(order);
        REP(i, N) P[order[i]] = i + 1;
    } else {
        // TODO: Implement Subtask 5 solution here.
        // You may leave this block unmodified if you are not attempting this
        // subtask.
    }
}

Subtask #1
4.0 / 4.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 344 KB Output is correct
2 Correct 3 ms 340 KB Output is correct
3 Correct 3 ms 344 KB Output is correct
4 Correct 3 ms 344 KB Output is correct

Subtask #2
15.0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 10 ms 340 KB Output is correct
2 Correct 10 ms 344 KB Output is correct
3 Correct 10 ms 344 KB Output is correct
4 Correct 11 ms 344 KB Output is correct

Subtask #3
18.0 / 18.0

# 결과 실행 시간 메모리 Grader output
1 Correct 61 ms 488 KB Output is correct
2 Correct 62 ms 600 KB Output is correct
3 Correct 59 ms 468 KB Output is correct
4 Correct 58 ms 464 KB Output is correct
5 Correct 59 ms 464 KB Output is correct
6 Correct 59 ms 464 KB Output is correct
7 Correct 58 ms 468 KB Output is correct
8 Correct 59 ms 460 KB Output is correct
9 Correct 66 ms 472 KB Output is correct
10 Correct 58 ms 476 KB Output is correct

Subtask #4
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 15 ms 340 KB Output is correct
2 Correct 25 ms 344 KB Output is correct
3 Correct 26 ms 344 KB Output is correct
4 Correct 24 ms 344 KB Output is correct
5 Correct 24 ms 344 KB Output is correct
6 Correct 25 ms 600 KB Output is correct
7 Correct 24 ms 344 KB Output is correct
8 Correct 24 ms 344 KB Output is correct
9 Correct 24 ms 344 KB Output is correct
10 Correct 24 ms 344 KB Output is correct
11 Correct 24 ms 456 KB Output is correct
12 Correct 15 ms 344 KB Output is correct
13 Correct 24 ms 344 KB Output is correct
14 Correct 23 ms 344 KB Output is correct
15 Correct 26 ms 344 KB Output is correct
16 Correct 23 ms 344 KB Output is correct
17 Correct 21 ms 456 KB Output is correct
18 Correct 22 ms 600 KB Output is correct
19 Correct 22 ms 344 KB Output is correct
20 Correct 22 ms 344 KB Output is correct

Subtask #5
0 / 53.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 0 ms 344 KB Output isn't correct
2 Halted 0 ms 0 KB -