oj.uz

답안 #316718

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
316718 2020-10-27T13:51:28 Z anakib1 늑대인간 (IOI18_werewolf) C++17
15 / 100
 4000 ms 23588 KB 
//나는 가상 소녀들에게 큰 호감이 있습니다.

#include <iostream>
#include <cmath>
#include <algorithm>
#include <stdio.h>
#include <cstring>
#include <string>
#include <cstdlib>
#include <vector>
#include <bitset>
#include <map>
#include <chrono>
#include <functional>
#include <unordered_set>
#include <unordered_map>
#include <numeric>
#include <queue>
#include <ctime>
#include <stack>
#include <set>
#include <list>
#include <deque>
#include <iomanip>
#include <sstream>
#include <fstream>
#include <stdarg.h>
#include <utility>

using namespace std;

#define pb push_back
#define mp make_pair
#define ll long long
#define ull unisgned long long
#define ld long double
#define all(a) a.begin(), a.end()
#define SORT(a) sort(all(a))
#define pii pair<int, int>
#define tii triple<int, int, int>
#define PI acos(-1)
#define sz(a) (int)(a.size())
#define inf 1e17
#define vi vector<int>
#define F first
#define S second
#define rng(x) for(int _ = 0; _ < (x); _++)
#define rngi(i, x) for(int i = 0; i < (x); i++)
#define rngsi(s, i, x) for(int i = (s); i <(x); i++)
#define problem "a"

template<typename A, typename B, typename C>
struct triple {
    A X;
    B Y;
    C Z;
    triple(A a = 0, B b = 0, C c = 0) :X(a), Y(b), Z(c) {}
};
template<typename A, typename B, typename C>
triple<A, B, C> make_triple(A a = 0, B b = 0, C c = 0) {
    return triple<A, B, C>(a, b, c);
}
template<typename A, typename B, typename C>
bool operator<(const triple<A, B, C>& a, const triple<A, B, C>& b) {
    if (a.X != b.X)
        return a.X < b.X;
    if (a.Y != b.Y)
        return a.Y < b.Y;
    return a.Z < b.Z;
}
template<typename T, typename SS>
ostream& operator<<(ostream& ofs, const pair<T, SS>& p) {
    ofs << "( " << p.F << " , " << p.S << " )";
    return ofs;
}
template<typename T>
void print(T a) {
    for (auto i : a)
        cout << i << ' ';
    cout << '\n';
}
template<typename T>
T max(T a, T b, T c) {
    return max(a, max(b, c));
}
template<typename T>
T min(T a, T b, T c) {
    return min(a, min(b, c));
}
template<typename T, typename D>
D min(T a) {
    return *min_element(all(a));
}
template<typename T, typename D>
D max(T a) {
    return *max_element(all(a));
}
struct custom_hash {
    static uint64_t splitmix64(uint64_t x) {
        x += 0x9e3779b97f4a7c15;
        x = (x ^ (x >> 30)) * 0xbf58476d1ce4e5b9;
        x = (x ^ (x >> 27)) * 0x94d049bb133111eb;
        return x ^ (x >> 31);
    }

    size_t operator()(uint64_t x) const {
        static const uint64_t FIXED_RANDOM = chrono::steady_clock::now().time_since_epoch().count();
        return splitmix64(x + FIXED_RANDOM);
    }
};
#include "werewolf.h"

vector<int> check_validity(int n, std::vector<int> x, std::vector<int> y, std::vector<int> s, std::vector<int> e, std::vector<int> l, std::vector<int> r) {
    int q = s.size();
    int m = sz(x);
    vector<vi> g(n);
    rngi(i, m) { g[x[i]].push_back(y[i]); g[y[i]].push_back(x[i]); }
    vi ans(q);
    rngi(i, q) {
        int u = s[i], v = e[i];
        vi u1(n), u2(n);
        queue<int> q; q.push(u); u1[u] = 1;
        while (sz(q)) {
            int a = q.front(); q.pop();
            for (auto to : g[a]) if (to >= l[i] && !u1[to]) { u1[to] = 1; q.push(to); }
        }
        q.push(v); u2[v] = 1;
        while (sz(q)) {
            int a = q.front(); q.pop();
            for (auto to : g[a]) if (to <= r[i] && !u2[to]) { u2[to] = 1; q.push(to); }
        }
        rngi(j, n) if (u1[j] && u2[j]) ans[i] = 1;
    }
    return ans;
}
/*
6 6 3
5 1
1 2
1 3
3 4
3 0
5 2
4 2 1 2
4 2 2 2
5 4 3 4

10 9 10
6 7
1 5
8 0
2 9
9 4
2 7
8 5
6 0
3 4
4 9 0 9
8 1 8 9
1 8 1 8
8 3 5 5
8 9 3 9
0 1 0 2
9 0 6 6
1 7 1 8
9 4 5 6
9 5 0 9

*/

Subtask #1
7.0 / 7.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 1 ms 256 KB Output is correct
3 Correct 1 ms 384 KB Output is correct
4 Correct 1 ms 384 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 1 ms 256 KB Output is correct
7 Correct 1 ms 384 KB Output is correct
8 Correct 1 ms 256 KB Output is correct
9 Correct 1 ms 384 KB Output is correct

Subtask #2
8.0 / 8.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 1 ms 256 KB Output is correct
3 Correct 1 ms 384 KB Output is correct
4 Correct 1 ms 384 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 1 ms 256 KB Output is correct
7 Correct 1 ms 384 KB Output is correct
8 Correct 1 ms 256 KB Output is correct
9 Correct 1 ms 384 KB Output is correct
10 Correct 308 ms 768 KB Output is correct
11 Correct 196 ms 820 KB Output is correct
12 Correct 34 ms 768 KB Output is correct
13 Correct 342 ms 768 KB Output is correct
14 Correct 237 ms 888 KB Output is correct
15 Correct 264 ms 896 KB Output is correct

Subtask #3
0 / 34.0

# 결과 실행 시간 메모리 Grader output
1 Execution timed out 4078 ms 23588 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #4
0 / 51.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 1 ms 256 KB Output is correct
3 Correct 1 ms 384 KB Output is correct
4 Correct 1 ms 384 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 1 ms 256 KB Output is correct
7 Correct 1 ms 384 KB Output is correct
8 Correct 1 ms 256 KB Output is correct
9 Correct 1 ms 384 KB Output is correct
10 Correct 308 ms 768 KB Output is correct
11 Correct 196 ms 820 KB Output is correct
12 Correct 34 ms 768 KB Output is correct
13 Correct 342 ms 768 KB Output is correct
14 Correct 237 ms 888 KB Output is correct
15 Correct 264 ms 896 KB Output is correct
16 Execution timed out 4078 ms 23588 KB Time limit exceeded
17 Halted 0 ms 0 KB -