oj.uz

답안 #785024

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
785024 2023-07-16T23:32:53 Z tolbi Political Development (BOI17_politicaldevelopment) C++17
62 / 100
 3000 ms 312268 KB 
#pragma optimize("Bismillahirrahmanirrahim")
#pragma GCC target("avx2")
#pragma GCC optimize("O3")
//█▀█─█──█──█▀█─█─█
//█▄█─█──█──█▄█─█■█
//█─█─█▄─█▄─█─█─█─█
//ahmet23 orz...
//FatihSultanMehmedHan
//YavuzSultanSelimHan
//AbdulhamidHan
//Sani buyuk Osman Pasa Plevneden cikmam diyor
#define author tolbi
#include <bits/stdc++.h>
using namespace std;
template<typename X, typename Y> istream& operator>>(istream& is, pair<X,Y> &pr){return is>>pr.first>>pr.second;}
#ifdef tolbi
template<typename X, typename Y> ostream& operator<<(ostream& os, pair<X,Y> pr){return os<<"{ "<<pr.first<<", "<<pr.second<<" }";}
#else
template<typename X, typename Y> ostream& operator<<(ostream& os, pair<X,Y> pr){return os<<pr.first<<" "<<pr.second;}
#endif
ostream& operator<<(ostream& os, bool bl){return os<<(int32_t)bl;}
template<typename X> istream& operator>>(istream& is, vector<X> &arr){for (auto &it : arr) is>>it; return is;}
template<typename X, size_t Y> istream& operator>>(istream& is, array<X,Y> &arr){for (auto &it : arr) is>>it; return is;}
template<typename X> ostream& operator<<(ostream& os, vector<X> &arr){for (auto &it : arr) os<<" "<<it;os<<endl;return os;}
template<typename X, size_t Y> ostream& operator<<(ostream& os, array<X,Y> &arr){for (auto &it : arr) os<<" "<<it;os<<endl;return os;}
#define endl '\n'
#define deci(x) int x;cin>>x;
#define decstr(x) string x;cin>>x;
#define cinarr(x) for (auto &it : x) cin>>it;
#define coutarr(x) for(auto &it : x) cout<<it<<" ";cout<<endl;
#define sortarr(x) sort(x.begin(), x.end())
#define sortrarr(x) sort(x.rbegin(), x.rend())
#define rev(x) reverse(x.begin(), x.end())
#define tol(bi) (1LL<<((int)(bi)))
#define ios ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
const int MOD = 1e9+7;
mt19937 ayahya(chrono::high_resolution_clock().now().time_since_epoch().count());
int32_t main(){
	ios;
	int T = 1;
	if (!T) cin>>T;
	int tno = 0;
	while (T-(tno++)){
		bitset<50000> full;
		deci(n);deci(k);
		vector<vector<int>> gr(n);
		vector<pair<int,int>> pr(n);
		vector<bitset<50000>> arr(n);
		for (int i = 0; i < n; ++i)
		{
			pr[i].second=i;
			full[i]=1;
			cin>>pr[i].first;
			for (int j = 0; j < pr[i].first; j++){
				deci(x);
				gr[i].push_back(x);
			}
		}
		sortarr(pr);
		vector<int> pl(n);
		for (int i = 0; i < n; ++i)
		{
			pl[pr[i].second]=i;
		}
		for (int i = 0; i < n; i++){
			int node = pl[i];
			for (int j = 0; j < gr[i].size(); j++){
				int nex = pl[gr[i][j]];
				arr[node][nex]=1;
			}
		}
		bitset<50000> kk;
		auto f = [&](bitset<50000> bs, int dept, auto f)->int{
			if (dept==k) return 0;
			int mava = 0;
			if (bs.count()==0) return 0;
			int pos = bs._Find_first();
			while (pos<50000){
				kk=bs&arr[pos];
				mava=max(mava,f(kk,dept+1,f)+1);
				pos=bs._Find_next(pos);
			}
			return mava;
		};
		cout<<f(full,0,f)<<endl;
	}
}

Compilation message

politicaldevelopment.cpp:1: warning: ignoring '#pragma optimize ' [-Wunknown-pragmas]
    1 | #pragma optimize("Bismillahirrahmanirrahim")
      | 
politicaldevelopment.cpp: In function 'int32_t main()':
politicaldevelopment.cpp:67:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   67 |    for (int j = 0; j < gr[i].size(); j++){
      |                    ~~^~~~~~~~~~~~~~

Subtask #1
4.0 / 4.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 28 ms 31296 KB Output is correct
4 Correct 26 ms 31280 KB Output is correct
5 Correct 26 ms 31248 KB Output is correct
6 Correct 27 ms 31288 KB Output is correct
7 Correct 33 ms 31332 KB Output is correct
8 Correct 18 ms 31060 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 18 ms 31112 KB Output is correct

Subtask #2
12.0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 28 ms 31296 KB Output is correct
4 Correct 26 ms 31280 KB Output is correct
5 Correct 26 ms 31248 KB Output is correct
6 Correct 27 ms 31288 KB Output is correct
7 Correct 33 ms 31332 KB Output is correct
8 Correct 18 ms 31060 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 18 ms 31112 KB Output is correct
11 Correct 25 ms 31312 KB Output is correct
12 Correct 31 ms 31284 KB Output is correct
13 Correct 0 ms 340 KB Output is correct
14 Correct 31 ms 31292 KB Output is correct
15 Correct 0 ms 340 KB Output is correct
16 Correct 36 ms 31316 KB Output is correct
17 Correct 0 ms 340 KB Output is correct
18 Correct 33 ms 31316 KB Output is correct
19 Correct 18 ms 31052 KB Output is correct
20 Correct 27 ms 31300 KB Output is correct
21 Correct 28 ms 31316 KB Output is correct
22 Correct 20 ms 31148 KB Output is correct
23 Correct 37 ms 31316 KB Output is correct
24 Correct 18 ms 31060 KB Output is correct
25 Correct 37 ms 31316 KB Output is correct
26 Correct 35 ms 31224 KB Output is correct
27 Correct 41 ms 31324 KB Output is correct
28 Correct 35 ms 31316 KB Output is correct
29 Correct 33 ms 31316 KB Output is correct
30 Correct 37 ms 31316 KB Output is correct
31 Correct 37 ms 31316 KB Output is correct
32 Correct 37 ms 31316 KB Output is correct
33 Correct 42 ms 31356 KB Output is correct
34 Correct 39 ms 31316 KB Output is correct
35 Correct 18 ms 15828 KB Output is correct
36 Correct 22 ms 15792 KB Output is correct
37 Correct 18 ms 15828 KB Output is correct
38 Correct 9 ms 7968 KB Output is correct
39 Correct 9 ms 8020 KB Output is correct
40 Correct 44 ms 31332 KB Output is correct
41 Correct 10 ms 8020 KB Output is correct
42 Correct 44 ms 31280 KB Output is correct
43 Correct 45 ms 31316 KB Output is correct

Subtask #3
23.0 / 23.0

# 결과 실행 시간 메모리 Grader output
1 Correct 17 ms 31060 KB Output is correct
2 Correct 1 ms 468 KB Output is correct
3 Correct 1 ms 468 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 1 ms 468 KB Output is correct
6 Correct 1 ms 468 KB Output is correct
7 Correct 1 ms 468 KB Output is correct
8 Correct 1 ms 480 KB Output is correct
9 Correct 1 ms 468 KB Output is correct
10 Correct 1 ms 468 KB Output is correct
11 Correct 870 ms 312116 KB Output is correct
12 Correct 1 ms 468 KB Output is correct
13 Correct 1813 ms 312156 KB Output is correct
14 Correct 1 ms 468 KB Output is correct
15 Correct 852 ms 312016 KB Output is correct
16 Correct 995 ms 312156 KB Output is correct
17 Correct 1883 ms 312160 KB Output is correct
18 Correct 978 ms 312268 KB Output is correct

Subtask #4
0 / 38.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 28 ms 31296 KB Output is correct
4 Correct 26 ms 31280 KB Output is correct
5 Correct 26 ms 31248 KB Output is correct
6 Correct 27 ms 31288 KB Output is correct
7 Correct 33 ms 31332 KB Output is correct
8 Correct 18 ms 31060 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 18 ms 31112 KB Output is correct
11 Correct 25 ms 31312 KB Output is correct
12 Correct 31 ms 31284 KB Output is correct
13 Correct 0 ms 340 KB Output is correct
14 Correct 31 ms 31292 KB Output is correct
15 Correct 0 ms 340 KB Output is correct
16 Correct 36 ms 31316 KB Output is correct
17 Correct 0 ms 340 KB Output is correct
18 Correct 33 ms 31316 KB Output is correct
19 Correct 18 ms 31052 KB Output is correct
20 Correct 27 ms 31300 KB Output is correct
21 Correct 28 ms 31316 KB Output is correct
22 Correct 20 ms 31148 KB Output is correct
23 Correct 37 ms 31316 KB Output is correct
24 Correct 18 ms 31060 KB Output is correct
25 Correct 37 ms 31316 KB Output is correct
26 Correct 35 ms 31224 KB Output is correct
27 Correct 41 ms 31324 KB Output is correct
28 Correct 35 ms 31316 KB Output is correct
29 Correct 33 ms 31316 KB Output is correct
30 Correct 37 ms 31316 KB Output is correct
31 Correct 37 ms 31316 KB Output is correct
32 Correct 37 ms 31316 KB Output is correct
33 Correct 42 ms 31356 KB Output is correct
34 Correct 39 ms 31316 KB Output is correct
35 Correct 18 ms 15828 KB Output is correct
36 Correct 22 ms 15792 KB Output is correct
37 Correct 18 ms 15828 KB Output is correct
38 Correct 9 ms 7968 KB Output is correct
39 Correct 9 ms 8020 KB Output is correct
40 Correct 44 ms 31332 KB Output is correct
41 Correct 10 ms 8020 KB Output is correct
42 Correct 44 ms 31280 KB Output is correct
43 Correct 45 ms 31316 KB Output is correct
44 Execution timed out 3058 ms 31444 KB Time limit exceeded
45 Halted 0 ms 0 KB -

Subtask #5
23.0 / 23.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 28 ms 31296 KB Output is correct
4 Correct 26 ms 31280 KB Output is correct
5 Correct 26 ms 31248 KB Output is correct
6 Correct 27 ms 31288 KB Output is correct
7 Correct 33 ms 31332 KB Output is correct
8 Correct 18 ms 31060 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 18 ms 31112 KB Output is correct
11 Correct 25 ms 31312 KB Output is correct
12 Correct 31 ms 31284 KB Output is correct
13 Correct 0 ms 340 KB Output is correct
14 Correct 31 ms 31292 KB Output is correct
15 Correct 0 ms 340 KB Output is correct
16 Correct 36 ms 31316 KB Output is correct
17 Correct 0 ms 340 KB Output is correct
18 Correct 33 ms 31316 KB Output is correct
19 Correct 18 ms 31052 KB Output is correct
20 Correct 27 ms 31300 KB Output is correct
21 Correct 28 ms 31316 KB Output is correct
22 Correct 20 ms 31148 KB Output is correct
23 Correct 37 ms 31316 KB Output is correct
24 Correct 18 ms 31060 KB Output is correct
25 Correct 37 ms 31316 KB Output is correct
26 Correct 35 ms 31224 KB Output is correct
27 Correct 41 ms 31324 KB Output is correct
28 Correct 35 ms 31316 KB Output is correct
29 Correct 33 ms 31316 KB Output is correct
30 Correct 37 ms 31316 KB Output is correct
31 Correct 37 ms 31316 KB Output is correct
32 Correct 37 ms 31316 KB Output is correct
33 Correct 42 ms 31356 KB Output is correct
34 Correct 39 ms 31316 KB Output is correct
35 Correct 18 ms 15828 KB Output is correct
36 Correct 22 ms 15792 KB Output is correct
37 Correct 18 ms 15828 KB Output is correct
38 Correct 9 ms 7968 KB Output is correct
39 Correct 9 ms 8020 KB Output is correct
40 Correct 44 ms 31332 KB Output is correct
41 Correct 10 ms 8020 KB Output is correct
42 Correct 44 ms 31280 KB Output is correct
43 Correct 45 ms 31316 KB Output is correct
44 Correct 1 ms 384 KB Output is correct
45 Correct 624 ms 310552 KB Output is correct
46 Correct 436 ms 309872 KB Output is correct
47 Correct 627 ms 310568 KB Output is correct
48 Correct 631 ms 310548 KB Output is correct
49 Correct 236 ms 310004 KB Output is correct
50 Correct 618 ms 310496 KB Output is correct
51 Correct 633 ms 310560 KB Output is correct
52 Correct 300 ms 309960 KB Output is correct
53 Correct 225 ms 309848 KB Output is correct
54 Correct 153 ms 308172 KB Output is correct
55 Correct 622 ms 310684 KB Output is correct
56 Correct 275 ms 309672 KB Output is correct
57 Correct 301 ms 310088 KB Output is correct
58 Correct 987 ms 309768 KB Output is correct
59 Correct 251 ms 309704 KB Output is correct
60 Correct 249 ms 309776 KB Output is correct
61 Correct 990 ms 309792 KB Output is correct
62 Correct 429 ms 309776 KB Output is correct
63 Correct 479 ms 309876 KB Output is correct
64 Correct 248 ms 309720 KB Output is correct
65 Correct 703 ms 310196 KB Output is correct
66 Correct 434 ms 309768 KB Output is correct
67 Correct 551 ms 309984 KB Output is correct
68 Correct 533 ms 310140 KB Output is correct
69 Correct 695 ms 310204 KB Output is correct
70 Correct 327 ms 309692 KB Output is correct
71 Correct 538 ms 310248 KB Output is correct
72 Correct 406 ms 309860 KB Output is correct
73 Correct 587 ms 310272 KB Output is correct
74 Correct 325 ms 309780 KB Output is correct
75 Correct 271 ms 155176 KB Output is correct
76 Correct 403 ms 310052 KB Output is correct
77 Correct 580 ms 310272 KB Output is correct
78 Correct 276 ms 155340 KB Output is correct
79 Correct 242 ms 155324 KB Output is correct
80 Correct 108 ms 77752 KB Output is correct
81 Correct 279 ms 155340 KB Output is correct
82 Correct 485 ms 309848 KB Output is correct
83 Correct 108 ms 77764 KB Output is correct
84 Correct 481 ms 309708 KB Output is correct