oj.uz

답안 #744865

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
744865 2023-05-19T07:12:38 Z Nahian9696 게임 (APIO22_game) C++17
30 / 100
 1470 ms 262144 KB 
#include "game.h"

#include <iostream>
#include <iomanip>

#include <cmath>
#include <cstring>
#include <algorithm>


#include <set>
#include <map>
#include <list>
#include <stack>
#include <queue>
#include <deque>
#include <utility>
#include <string>
#include <vector>
#include <bitset>

using namespace std;


typedef long double                         ld;
typedef long long                           ll;
typedef vector<int32_t>                     vi;
typedef vector<ll>                          vll;
typedef pair<int32_t, int32_t>              pii;



#define endl                                "\n"
#define f0(i,n)                             for(int32_t i = 0; i <  (n); i++)
#define f1(i,n)                             for(int32_t i = 1; i <= (n); i++)
#define rep0(i,l,r)                         for(int32_t i=(l); i <  (r); i++)
#define rep1(i,l,r)                         for(int32_t i=(l); i <= (r); i++)

#define all(x)                              (x).begin(), (x).end()
#define rall(x)                             (x).rbegin(), (x).rend()
#define asrt(v)                             sort(all(v))
#define dsrt(v)                             sort(rall(v))
#define revStr(str)                         string(rall(str))
#define len(a)                              ((int64_t)(a).size())
#define front_zero(n)                       __builtin_clzll(n)
#define back_zero(n)                        __builtin_ctzll(n)
#define total_one(n)                        __builtin_popcountll(n)
#define lcm(a, b)                           (((a)*(b))/gcd(a,b))
#define mem(a, b)                           memset(a, b, sizeof(a))

#define pb                                  push_back
#define pf                                  push_front
#define mp                                  make_pair
#define ff                                  first
#define ss                                  second

#define finish                              return 0
#define clean                               fflush(stdout)

#define Inf                                 (int32_t)(1e9)
#define INF                                 (lli)(1e18)
#define Eps                                 (ld)(1e-9)
#define EPS                                 (ld)(1e-18)
#define PI                                  (ld)(3.141592653589793238462643383279502884197169L)
#define MOD                                 (int32_t)(1e9+7)
#define MXN                                 (int32_t)(1e5+7)




template<typename dataType1>
inline void print(dataType1 a) {cout << a << endl;}
template<typename dataType1, typename dataType2>
inline void print(dataType1 a, dataType2 b) {cout << a << " " << b << endl;}
template<typename dataType1, typename dataType2, typename dataType3>
inline void print(dataType1 a, dataType2 b, dataType3 c) {cout << a << " " << b << " " << c << endl;}
template<typename dataType1, typename dataType2, typename dataType3, typename dataType4>
inline void print(dataType1 a, dataType2 b, dataType3 c, dataType4 d) {cout << a << " " << b << " " << c << " " << d << endl;}
template<typename dataType>
inline void printarr(dataType* arr, int32_t n) {f0(i,n) cout << arr[i] << " "; cout << endl;}
template<typename dataType>
inline dataType abs(dataType k) {if (k >= 0) return k; else return (-k);}
template<typename dataType>
inline bool isEqual(dataType a, dataType b) {return (abs((dataType)(a-b)) < 1e-9);}



int n, k;
vi grph[30005], invgrph[30005];
// bool fr[30005][1003], t[30005][1003];
set<int> from[30005], to[30005];





void init(int N, int K) {
    n = N;
    k = K;
}

int add_teleporter(int u, int v) {
    // print(n, k);
    if((u < k) && (v < k)) {
        // print("Ok");
        if(u == v) return 1;
        if(u > v) {
            // print(u, v, "u < v");
            return 1;
        }
        else return 0;
    }

    if(u == v) return 0;

    if(u < k) {
        if(to[v].size()) {
            int mn = *(to[v].begin());
            if(mn <= u) return 1;
        }


        auto it = from[v].find(u);
        if(it == from[v].end()) {
            queue<int> q;
            q.push(v);
            while(!q.empty()) {
                int cur = q.front();
                q.pop();

                from[cur].insert(u);
                for(int nxt: grph[cur]) {
                    if(nxt < k) continue;
                    auto it = from[nxt].find(u);
                    if(it == from[nxt].end()) {
                        q.push(nxt);
                    }
                }
            }
        }

        

        grph[u].pb(v);
        invgrph[v].pb(u);
    }


    if(v < k) {
        if(from[u].size()) {
            int mx = *prev(from[u].end());
            if(mx >= v) return 1;
        }

        auto it = to[u].find(v);
        if(it == to[u].end()) {
            queue<int> q;
            q.push(u);
            while(!q.empty()) {
                int cur = q.front();
                q.pop();

                to[cur].insert(v);
                for(int nxt: invgrph[cur]) {
                    if(nxt < k) continue;
                    auto it = to[nxt].find(v);
                    if(it == to[nxt].end()) {
                        q.push(nxt);
                    }
                }
            }
        }


        grph[u].pb(v);
        invgrph[v].pb(u);
    }


    // int U = u, V = v;

    for(int uu: from[u]) {
        if(to[v].size()) {
            int mn = *(to[v].begin());
            if(mn <= uu) return 1;
        }


        auto it = from[v].find(uu);
        if(it == from[v].end()) {
            queue<int> q;
            q.push(v);
            while(!q.empty()) {
                int cur = q.front();
                q.pop();

                from[cur].insert(uu);
                for(int nxt: grph[cur]) {
                    if(nxt < k) continue;
                    auto it = from[nxt].find(uu);
                    if(it == from[nxt].end()) {
                        q.push(nxt);
                    }
                }
            }
        }
    }

    for(int vv: to[v]) {
        if(from[u].size()) {
            int mx = *prev(from[u].end());
            if(mx >= vv) return 1;
        }

        auto it = to[u].find(vv);
        if(it == to[u].end()) {
            queue<int> q;
            q.push(u);
            while(!q.empty()) {
                int cur = q.front();
                q.pop();

                to[cur].insert(vv);
                for(int nxt: invgrph[cur]) {
                    if(nxt < k) continue;
                    auto it = to[nxt].find(vv);
                    if(it == to[nxt].end()) {
                        q.push(nxt);
                    }
                }
            }
        }
    }

    grph[u].pb(v);
    invgrph[v].pb(u);


    return 0;
}

Subtask #1
2.0 / 2.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 4432 KB Output is correct
2 Correct 2 ms 4432 KB Output is correct
3 Correct 3 ms 4432 KB Output is correct
4 Correct 3 ms 4484 KB Output is correct
5 Correct 3 ms 4432 KB Output is correct
6 Correct 3 ms 4432 KB Output is correct
7 Correct 3 ms 4432 KB Output is correct

Subtask #2
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 4432 KB Output is correct
2 Correct 2 ms 4432 KB Output is correct
3 Correct 3 ms 4432 KB Output is correct
4 Correct 3 ms 4484 KB Output is correct
5 Correct 3 ms 4432 KB Output is correct
6 Correct 3 ms 4432 KB Output is correct
7 Correct 3 ms 4432 KB Output is correct
8 Correct 3 ms 4432 KB Output is correct
9 Correct 3 ms 4432 KB Output is correct
10 Correct 2 ms 4432 KB Output is correct
11 Correct 3 ms 4432 KB Output is correct
12 Correct 3 ms 4432 KB Output is correct
13 Correct 3 ms 4432 KB Output is correct
14 Correct 4 ms 4560 KB Output is correct
15 Correct 3 ms 4560 KB Output is correct
16 Correct 4 ms 4456 KB Output is correct
17 Correct 3 ms 4560 KB Output is correct
18 Correct 2 ms 4432 KB Output is correct
19 Correct 3 ms 4560 KB Output is correct

Subtask #3
18.0 / 18.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 4432 KB Output is correct
2 Correct 2 ms 4432 KB Output is correct
3 Correct 3 ms 4432 KB Output is correct
4 Correct 3 ms 4484 KB Output is correct
5 Correct 3 ms 4432 KB Output is correct
6 Correct 3 ms 4432 KB Output is correct
7 Correct 3 ms 4432 KB Output is correct
8 Correct 3 ms 4432 KB Output is correct
9 Correct 3 ms 4432 KB Output is correct
10 Correct 2 ms 4432 KB Output is correct
11 Correct 3 ms 4432 KB Output is correct
12 Correct 3 ms 4432 KB Output is correct
13 Correct 3 ms 4432 KB Output is correct
14 Correct 4 ms 4560 KB Output is correct
15 Correct 3 ms 4560 KB Output is correct
16 Correct 4 ms 4456 KB Output is correct
17 Correct 3 ms 4560 KB Output is correct
18 Correct 2 ms 4432 KB Output is correct
19 Correct 3 ms 4560 KB Output is correct
20 Correct 3 ms 4560 KB Output is correct
21 Correct 2 ms 4532 KB Output is correct
22 Correct 3 ms 4560 KB Output is correct
23 Correct 4 ms 4532 KB Output is correct
24 Correct 73 ms 19228 KB Output is correct
25 Correct 66 ms 13720 KB Output is correct
26 Correct 19 ms 6224 KB Output is correct
27 Correct 22 ms 7612 KB Output is correct
28 Correct 8 ms 5660 KB Output is correct
29 Correct 9 ms 5712 KB Output is correct

Subtask #4
0.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 4432 KB Output is correct
2 Correct 2 ms 4432 KB Output is correct
3 Correct 3 ms 4432 KB Output is correct
4 Correct 3 ms 4484 KB Output is correct
5 Correct 3 ms 4432 KB Output is correct
6 Correct 3 ms 4432 KB Output is correct
7 Correct 3 ms 4432 KB Output is correct
8 Correct 3 ms 4432 KB Output is correct
9 Correct 3 ms 4432 KB Output is correct
10 Correct 2 ms 4432 KB Output is correct
11 Correct 3 ms 4432 KB Output is correct
12 Correct 3 ms 4432 KB Output is correct
13 Correct 3 ms 4432 KB Output is correct
14 Correct 4 ms 4560 KB Output is correct
15 Correct 3 ms 4560 KB Output is correct
16 Correct 4 ms 4456 KB Output is correct
17 Correct 3 ms 4560 KB Output is correct
18 Correct 2 ms 4432 KB Output is correct
19 Correct 3 ms 4560 KB Output is correct
20 Correct 3 ms 4560 KB Output is correct
21 Correct 2 ms 4532 KB Output is correct
22 Correct 3 ms 4560 KB Output is correct
23 Correct 4 ms 4532 KB Output is correct
24 Correct 73 ms 19228 KB Output is correct
25 Correct 66 ms 13720 KB Output is correct
26 Correct 19 ms 6224 KB Output is correct
27 Correct 22 ms 7612 KB Output is correct
28 Correct 8 ms 5660 KB Output is correct
29 Correct 9 ms 5712 KB Output is correct
30 Correct 24 ms 5796 KB Output is correct
31 Correct 8 ms 4936 KB Output is correct
32 Correct 25 ms 7708 KB Output is correct
33 Correct 23 ms 6688 KB Output is correct
34 Runtime error 1470 ms 262144 KB Execution killed with signal 9
35 Halted 0 ms 0 KB -

Subtask #5
0.0 / 40.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 4432 KB Output is correct
2 Correct 2 ms 4432 KB Output is correct
3 Correct 3 ms 4432 KB Output is correct
4 Correct 3 ms 4484 KB Output is correct
5 Correct 3 ms 4432 KB Output is correct
6 Correct 3 ms 4432 KB Output is correct
7 Correct 3 ms 4432 KB Output is correct
8 Correct 3 ms 4432 KB Output is correct
9 Correct 3 ms 4432 KB Output is correct
10 Correct 2 ms 4432 KB Output is correct
11 Correct 3 ms 4432 KB Output is correct
12 Correct 3 ms 4432 KB Output is correct
13 Correct 3 ms 4432 KB Output is correct
14 Correct 4 ms 4560 KB Output is correct
15 Correct 3 ms 4560 KB Output is correct
16 Correct 4 ms 4456 KB Output is correct
17 Correct 3 ms 4560 KB Output is correct
18 Correct 2 ms 4432 KB Output is correct
19 Correct 3 ms 4560 KB Output is correct
20 Correct 3 ms 4560 KB Output is correct
21 Correct 2 ms 4532 KB Output is correct
22 Correct 3 ms 4560 KB Output is correct
23 Correct 4 ms 4532 KB Output is correct
24 Correct 73 ms 19228 KB Output is correct
25 Correct 66 ms 13720 KB Output is correct
26 Correct 19 ms 6224 KB Output is correct
27 Correct 22 ms 7612 KB Output is correct
28 Correct 8 ms 5660 KB Output is correct
29 Correct 9 ms 5712 KB Output is correct
30 Correct 24 ms 5796 KB Output is correct
31 Correct 8 ms 4936 KB Output is correct
32 Correct 25 ms 7708 KB Output is correct
33 Correct 23 ms 6688 KB Output is correct
34 Runtime error 1470 ms 262144 KB Execution killed with signal 9
35 Halted 0 ms 0 KB -