oj.uz

답안 #804238

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
804238 2023-08-03T07:38:08 Z fatemetmhr Monster Game (JOI21_monster) C++17
10 / 100
 160 ms 4304 KB 
//  ~ Be Name Khoda ~  //

#include "monster.h"
#include <bits/stdc++.h>
//#pragma GCC optimize ("O3")
//#pragma GCC target("avx2")
//#pragma GCC optimize("unroll-loops,Ofast")

using namespace std;

typedef long long ll;

#define pb       push_back
#define mp       make_pair
#define all(x)   x.begin(), x.end()
#define fi       first
#define se       second

const int maxn  =  1e6   + 10;
const int maxn5 =  1e3   + 10;
const int maxnt =  1.2e6 + 10;
const int maxn3 =  1e3   + 10;
const int mod   =  1e9   + 7;
const ll  inf   =  1e18;

namespace {

int a[maxn5], cnt[maxn5], done[maxn5][maxn5];

bool assk(int a, int b){
    if(done[a][b] == -1){
        done[a][b] = Query(a, b);
        done[b][a] = done[a][b] ^ 1;
    }
    return done[a][b];
}

bool cmp(int i, int j){return cnt[i] < cnt[j] || (cnt[i] == cnt[j] && assk(i, j));}


}  // namespace

std::vector<int> Solve(int n) {
    std::vector<int> ret(n);

    memset(done, -1, sizeof done);

    a[0] = 0;
    a[1] = 1;
    a[2] = 2;
    a[3] = 3;
    for(int i = 0; i < 4; i++)
        for(int j = 0; j < 4; j++) if(i != j)
            cnt[i] += assk(i, j);
    sort(a, a + 4, cmp);
    for(int i = 4; i < n; i++){
        int lo = -1, hi = i;
        while(hi - lo > 1){
            int mid = (lo + hi) >> 1;
            if(assk(a[mid], i))
                hi = mid;
            else
                lo = mid;
        }
        cnt[i] = lo + 1;
        for(int j = hi; j < i; j++)
            cnt[a[j]]++;
        for(int j = max(0, lo - 3); j < lo; j++) if(!assk(i, a[j])){
            cnt[a[j]]++;
            cnt[i]--;
            //cout << "ha? " << i << ' ' << j << ' ' << a[j] << endl;
        }
        for(int j = hi + 1; j < min(i, hi + 4); j++) if(assk(i, a[j])){
            cnt[a[j]]--;
            cnt[i]++;
        }
        //cout << "* " << i << ' ' << lo << ' ' << hi << ' ' << cnt[i] << ' ' << cnt[0] << endl;
        a[i] = i;
        sort(a, a + i + 1, cmp);
    }
    /*
    for(int i = 0; i < n; i++)
        cout << a[i] << ' ' << cnt[a[i]] << endl;
    cout << endl;
    //*/

    for (int i = 0; i < n; i++)
        ret[a[i]] = i;

    return ret;
}

Subtask #1
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 4176 KB Output is correct
2 Correct 2 ms 4176 KB Output is correct
3 Correct 2 ms 4176 KB Output is correct
4 Correct 2 ms 4176 KB Output is correct
5 Correct 2 ms 4176 KB Output is correct
6 Correct 2 ms 4176 KB Output is correct
7 Correct 2 ms 4176 KB Output is correct
8 Correct 2 ms 4176 KB Output is correct
9 Correct 2 ms 4176 KB Output is correct
10 Correct 2 ms 4176 KB Output is correct
11 Correct 2 ms 4176 KB Output is correct
12 Correct 2 ms 4224 KB Output is correct
13 Correct 2 ms 4220 KB Output is correct
14 Correct 2 ms 4176 KB Output is correct
15 Correct 2 ms 4176 KB Output is correct
16 Correct 12 ms 4304 KB Output is correct
17 Correct 20 ms 4176 KB Output is correct
18 Correct 19 ms 4176 KB Output is correct
19 Correct 13 ms 4304 KB Output is correct
20 Correct 13 ms 4304 KB Output is correct
21 Correct 2 ms 4176 KB Output is correct
22 Correct 3 ms 4176 KB Output is correct
23 Correct 2 ms 4176 KB Output is correct
24 Correct 3 ms 4184 KB Output is correct
25 Correct 2 ms 4176 KB Output is correct
26 Correct 10 ms 4176 KB Output is correct
27 Correct 2 ms 4176 KB Output is correct
28 Correct 1 ms 4176 KB Output is correct
29 Correct 2 ms 4176 KB Output is correct
30 Correct 2 ms 4176 KB Output is correct
31 Correct 2 ms 4176 KB Output is correct
32 Correct 17 ms 4176 KB Output is correct

Subtask #2
0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 4176 KB Output is correct
2 Correct 2 ms 4176 KB Output is correct
3 Correct 2 ms 4176 KB Output is correct
4 Correct 2 ms 4176 KB Output is correct
5 Correct 2 ms 4176 KB Output is correct
6 Correct 2 ms 4176 KB Output is correct
7 Correct 2 ms 4176 KB Output is correct
8 Correct 2 ms 4176 KB Output is correct
9 Correct 2 ms 4176 KB Output is correct
10 Correct 2 ms 4176 KB Output is correct
11 Correct 2 ms 4176 KB Output is correct
12 Correct 2 ms 4224 KB Output is correct
13 Correct 2 ms 4220 KB Output is correct
14 Correct 2 ms 4176 KB Output is correct
15 Correct 2 ms 4176 KB Output is correct
16 Correct 12 ms 4304 KB Output is correct
17 Correct 20 ms 4176 KB Output is correct
18 Correct 19 ms 4176 KB Output is correct
19 Correct 13 ms 4304 KB Output is correct
20 Correct 13 ms 4304 KB Output is correct
21 Correct 2 ms 4176 KB Output is correct
22 Correct 3 ms 4176 KB Output is correct
23 Correct 2 ms 4176 KB Output is correct
24 Correct 3 ms 4184 KB Output is correct
25 Correct 2 ms 4176 KB Output is correct
26 Correct 10 ms 4176 KB Output is correct
27 Correct 2 ms 4176 KB Output is correct
28 Correct 1 ms 4176 KB Output is correct
29 Correct 2 ms 4176 KB Output is correct
30 Correct 2 ms 4176 KB Output is correct
31 Correct 2 ms 4176 KB Output is correct
32 Correct 17 ms 4176 KB Output is correct
33 Correct 105 ms 4176 KB Output is correct
34 Correct 137 ms 4304 KB Output is correct
35 Correct 160 ms 4268 KB Output is correct
36 Correct 135 ms 4304 KB Output is correct
37 Correct 159 ms 4304 KB Output is correct
38 Correct 75 ms 4176 KB Output is correct
39 Correct 117 ms 4176 KB Output is correct
40 Incorrect 122 ms 4176 KB Wrong Answer [3]
41 Halted 0 ms 0 KB -

Subtask #3
0 / 75.0

# 결과 실행 시간 메모리 Grader output
1 Partially correct 135 ms 4304 KB Partially correct
2 Partially correct 129 ms 4176 KB Partially correct
3 Partially correct 108 ms 4176 KB Partially correct
4 Incorrect 143 ms 4264 KB Wrong Answer [3]
5 Halted 0 ms 0 KB -