oj.uz

답안 #726917

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
726917 2023-04-19T14:51:53 Z Vu_CG_Coder 게임 (APIO22_game) C++17
60 / 100
 4000 ms 41488 KB 
/* [Author : Hoang Duy Vu] - THPT Chuyen Nguyen Du    */
//#pragma GCC optimize(" unroll-loops")
//#pragma gcc optimize("Ofast")
//#pragma GCC optimization("Ofast")
//#pragma optimize(Ofast)
#include "game.h"
#include <bits/stdc++.h>
#define All(x) (x).begin(),(x).end()
#define ll long long
#define C make_pair
#define fi first
#define se second
#define two second.first
#define thr second.second
#define TASK "txt"
using namespace std;
template<typename T> bool maximize(T &res, const T &val) {
    if (res < val) { res = val; return true; } return false; }
template<typename T> bool minimize(T &res, const T &val) {
    if (res > val) { res = val; return true; } return false; }

typedef pair<int,int> ii;
typedef pair<int,ii> iii;
const int LOG = 20;
const int INF = 1e9 + 7;
const ll LNF = 1e18 + 7;
const int mod = 1e9 + 7;
const int Nx = 3e5 + 100;

int val[2][Nx];
vector <int> a[2][Nx];
int n , k;
int ok;

void init(int _n , int _k)
{
    n = _n;
    k = _k;

    for (int i = 0 ; i < k ; i++) 
    {
        val[0][i] = i;
        val[1][i] = i - 1;
    }

    for (int i = k ; i <= n ; i++)
    {
        val[0][i] = INF;
        val[1][i] = -INF;
    }
}

void dfs(int id , int u, int gt)
{

  //  cout << id << " " << u << " " << gt << " " << val[id][u] << "\n";
    int old = val[id][u];
    if (id) maximize(val[id][u],gt);
    else minimize(val[id][u],gt);

    if (val[1][u] >= val[0][u]) {
        ok = 1;
        return ;
    }

    if (old == val[id][u]) return ;

    for (int v : a[id][u])
        dfs(id,v,gt);
}

int add_teleporter(int u, int v)
{
    if (u > v && u < k) return 1;

    a[1][u].push_back(v);
    a[0][v].push_back(u);

    ok = 0;

    int gt = val[1][u];
    if (u < k) gt = u;
    dfs(1,v,gt);

    gt = val[0][v];
    if (v < k) gt = v;
    dfs(0,u,gt);

    if (ok == 1) return 1;
    return 0;
}


// int main()
// {
//     if(fopen(TASK".inp", "r")){
//     freopen(TASK".inp","r",stdin);
//     freopen(TASK".out","w",stdout);
//     }

//     int x , y , z;
//     cin >> x >> y >> z;

//     init(x,y);

//     for (int i = 1 ; i <= z ; i++)
//     {
//         int a , b;
//         cin >> a >> b;
//         if (add_teleporter(a,b)) 
//         {
//             (cout << i);
//             return 0;
//         }
//     } 
//     return 0;
// }

Subtask #1
2.0 / 2.0

# 결과 실행 시간 메모리 Grader output
1 Correct 9 ms 14288 KB Output is correct
2 Correct 8 ms 14288 KB Output is correct
3 Correct 9 ms 14288 KB Output is correct
4 Correct 8 ms 14288 KB Output is correct
5 Correct 9 ms 14288 KB Output is correct
6 Correct 9 ms 14288 KB Output is correct
7 Correct 9 ms 14288 KB Output is correct

Subtask #2
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 9 ms 14288 KB Output is correct
2 Correct 8 ms 14288 KB Output is correct
3 Correct 9 ms 14288 KB Output is correct
4 Correct 8 ms 14288 KB Output is correct
5 Correct 9 ms 14288 KB Output is correct
6 Correct 9 ms 14288 KB Output is correct
7 Correct 9 ms 14288 KB Output is correct
8 Correct 8 ms 14288 KB Output is correct
9 Correct 9 ms 14288 KB Output is correct
10 Correct 7 ms 14400 KB Output is correct
11 Correct 8 ms 14288 KB Output is correct
12 Correct 9 ms 14288 KB Output is correct
13 Correct 10 ms 14332 KB Output is correct
14 Correct 8 ms 14288 KB Output is correct
15 Correct 9 ms 14416 KB Output is correct
16 Correct 9 ms 14296 KB Output is correct
17 Correct 10 ms 14288 KB Output is correct
18 Correct 9 ms 14288 KB Output is correct
19 Correct 9 ms 14356 KB Output is correct

Subtask #3
18.0 / 18.0

# 결과 실행 시간 메모리 Grader output
1 Correct 9 ms 14288 KB Output is correct
2 Correct 8 ms 14288 KB Output is correct
3 Correct 9 ms 14288 KB Output is correct
4 Correct 8 ms 14288 KB Output is correct
5 Correct 9 ms 14288 KB Output is correct
6 Correct 9 ms 14288 KB Output is correct
7 Correct 9 ms 14288 KB Output is correct
8 Correct 8 ms 14288 KB Output is correct
9 Correct 9 ms 14288 KB Output is correct
10 Correct 7 ms 14400 KB Output is correct
11 Correct 8 ms 14288 KB Output is correct
12 Correct 9 ms 14288 KB Output is correct
13 Correct 10 ms 14332 KB Output is correct
14 Correct 8 ms 14288 KB Output is correct
15 Correct 9 ms 14416 KB Output is correct
16 Correct 9 ms 14296 KB Output is correct
17 Correct 10 ms 14288 KB Output is correct
18 Correct 9 ms 14288 KB Output is correct
19 Correct 9 ms 14356 KB Output is correct
20 Correct 9 ms 14416 KB Output is correct
21 Correct 8 ms 14324 KB Output is correct
22 Correct 8 ms 14416 KB Output is correct
23 Correct 10 ms 14356 KB Output is correct
24 Correct 12 ms 14416 KB Output is correct
25 Correct 12 ms 14496 KB Output is correct
26 Correct 11 ms 14424 KB Output is correct
27 Correct 12 ms 14420 KB Output is correct
28 Correct 11 ms 14440 KB Output is correct
29 Correct 11 ms 14432 KB Output is correct

Subtask #4
30.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 9 ms 14288 KB Output is correct
2 Correct 8 ms 14288 KB Output is correct
3 Correct 9 ms 14288 KB Output is correct
4 Correct 8 ms 14288 KB Output is correct
5 Correct 9 ms 14288 KB Output is correct
6 Correct 9 ms 14288 KB Output is correct
7 Correct 9 ms 14288 KB Output is correct
8 Correct 8 ms 14288 KB Output is correct
9 Correct 9 ms 14288 KB Output is correct
10 Correct 7 ms 14400 KB Output is correct
11 Correct 8 ms 14288 KB Output is correct
12 Correct 9 ms 14288 KB Output is correct
13 Correct 10 ms 14332 KB Output is correct
14 Correct 8 ms 14288 KB Output is correct
15 Correct 9 ms 14416 KB Output is correct
16 Correct 9 ms 14296 KB Output is correct
17 Correct 10 ms 14288 KB Output is correct
18 Correct 9 ms 14288 KB Output is correct
19 Correct 9 ms 14356 KB Output is correct
20 Correct 9 ms 14416 KB Output is correct
21 Correct 8 ms 14324 KB Output is correct
22 Correct 8 ms 14416 KB Output is correct
23 Correct 10 ms 14356 KB Output is correct
24 Correct 12 ms 14416 KB Output is correct
25 Correct 12 ms 14496 KB Output is correct
26 Correct 11 ms 14424 KB Output is correct
27 Correct 12 ms 14420 KB Output is correct
28 Correct 11 ms 14440 KB Output is correct
29 Correct 11 ms 14432 KB Output is correct
30 Correct 33 ms 15776 KB Output is correct
31 Correct 12 ms 14940 KB Output is correct
32 Correct 27 ms 16656 KB Output is correct
33 Correct 26 ms 16388 KB Output is correct
34 Correct 1490 ms 17936 KB Output is correct
35 Correct 386 ms 17024 KB Output is correct
36 Correct 59 ms 16464 KB Output is correct
37 Correct 45 ms 16360 KB Output is correct
38 Correct 36 ms 16128 KB Output is correct
39 Correct 58 ms 16180 KB Output is correct
40 Correct 1058 ms 18020 KB Output is correct
41 Correct 192 ms 16624 KB Output is correct
42 Correct 133 ms 16464 KB Output is correct
43 Correct 63 ms 17332 KB Output is correct
44 Correct 1165 ms 17952 KB Output is correct

Subtask #5
0.0 / 40.0

# 결과 실행 시간 메모리 Grader output
1 Correct 9 ms 14288 KB Output is correct
2 Correct 8 ms 14288 KB Output is correct
3 Correct 9 ms 14288 KB Output is correct
4 Correct 8 ms 14288 KB Output is correct
5 Correct 9 ms 14288 KB Output is correct
6 Correct 9 ms 14288 KB Output is correct
7 Correct 9 ms 14288 KB Output is correct
8 Correct 8 ms 14288 KB Output is correct
9 Correct 9 ms 14288 KB Output is correct
10 Correct 7 ms 14400 KB Output is correct
11 Correct 8 ms 14288 KB Output is correct
12 Correct 9 ms 14288 KB Output is correct
13 Correct 10 ms 14332 KB Output is correct
14 Correct 8 ms 14288 KB Output is correct
15 Correct 9 ms 14416 KB Output is correct
16 Correct 9 ms 14296 KB Output is correct
17 Correct 10 ms 14288 KB Output is correct
18 Correct 9 ms 14288 KB Output is correct
19 Correct 9 ms 14356 KB Output is correct
20 Correct 9 ms 14416 KB Output is correct
21 Correct 8 ms 14324 KB Output is correct
22 Correct 8 ms 14416 KB Output is correct
23 Correct 10 ms 14356 KB Output is correct
24 Correct 12 ms 14416 KB Output is correct
25 Correct 12 ms 14496 KB Output is correct
26 Correct 11 ms 14424 KB Output is correct
27 Correct 12 ms 14420 KB Output is correct
28 Correct 11 ms 14440 KB Output is correct
29 Correct 11 ms 14432 KB Output is correct
30 Correct 33 ms 15776 KB Output is correct
31 Correct 12 ms 14940 KB Output is correct
32 Correct 27 ms 16656 KB Output is correct
33 Correct 26 ms 16388 KB Output is correct
34 Correct 1490 ms 17936 KB Output is correct
35 Correct 386 ms 17024 KB Output is correct
36 Correct 59 ms 16464 KB Output is correct
37 Correct 45 ms 16360 KB Output is correct
38 Correct 36 ms 16128 KB Output is correct
39 Correct 58 ms 16180 KB Output is correct
40 Correct 1058 ms 18020 KB Output is correct
41 Correct 192 ms 16624 KB Output is correct
42 Correct 133 ms 16464 KB Output is correct
43 Correct 63 ms 17332 KB Output is correct
44 Correct 1165 ms 17952 KB Output is correct
45 Correct 265 ms 28024 KB Output is correct
46 Correct 14 ms 17132 KB Output is correct
47 Correct 14 ms 17104 KB Output is correct
48 Correct 336 ms 41488 KB Output is correct
49 Correct 313 ms 35492 KB Output is correct
50 Execution timed out 4010 ms 33160 KB Time limit exceeded
51 Halted 0 ms 0 KB -