oj.uz

Submission #785023

# Submission time Handle Problem Language Result Execution time Memory
785023 2023-07-16T23:28:46 Z tolbi Political Development (BOI17_politicaldevelopment) C++17
62 / 100
 3000 ms 314920 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;
			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

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 25 ms 31316 KB Output is correct
4 Correct 24 ms 31324 KB Output is correct
5 Correct 24 ms 31288 KB Output is correct
6 Correct 24 ms 31316 KB Output is correct
7 Correct 29 ms 31364 KB Output is correct
8 Correct 17 ms 31060 KB Output is correct
9 Correct 0 ms 340 KB Output is correct
10 Correct 17 ms 31080 KB Output is correct

Subtask #2
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 25 ms 31316 KB Output is correct
4 Correct 24 ms 31324 KB Output is correct
5 Correct 24 ms 31288 KB Output is correct
6 Correct 24 ms 31316 KB Output is correct
7 Correct 29 ms 31364 KB Output is correct
8 Correct 17 ms 31060 KB Output is correct
9 Correct 0 ms 340 KB Output is correct
10 Correct 17 ms 31080 KB Output is correct
11 Correct 24 ms 31284 KB Output is correct
12 Correct 27 ms 31316 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 33 ms 31316 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 27 ms 31372 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 28 ms 31316 KB Output is correct
19 Correct 17 ms 31060 KB Output is correct
20 Correct 25 ms 31296 KB Output is correct
21 Correct 25 ms 31316 KB Output is correct
22 Correct 17 ms 31156 KB Output is correct
23 Correct 33 ms 31212 KB Output is correct
24 Correct 18 ms 31060 KB Output is correct
25 Correct 33 ms 31316 KB Output is correct
26 Correct 32 ms 31316 KB Output is correct
27 Correct 29 ms 31316 KB Output is correct
28 Correct 33 ms 31232 KB Output is correct
29 Correct 30 ms 31320 KB Output is correct
30 Correct 32 ms 31316 KB Output is correct
31 Correct 33 ms 31316 KB Output is correct
32 Correct 34 ms 31316 KB Output is correct
33 Correct 39 ms 31328 KB Output is correct
34 Correct 33 ms 31316 KB Output is correct
35 Correct 16 ms 15828 KB Output is correct
36 Correct 15 ms 15828 KB Output is correct
37 Correct 15 ms 15828 KB Output is correct
38 Correct 8 ms 8020 KB Output is correct
39 Correct 8 ms 8020 KB Output is correct
40 Correct 38 ms 31316 KB Output is correct
41 Correct 8 ms 8020 KB Output is correct
42 Correct 38 ms 31316 KB Output is correct
43 Correct 39 ms 31292 KB Output is correct

Subtask #3
23.0 / 23.0

# Verdict Execution time Memory 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 468 KB Output is correct
9 Correct 1 ms 468 KB Output is correct
10 Correct 1 ms 468 KB Output is correct
11 Correct 757 ms 312120 KB Output is correct
12 Correct 1 ms 468 KB Output is correct
13 Correct 1535 ms 314764 KB Output is correct
14 Correct 1 ms 468 KB Output is correct
15 Correct 740 ms 314768 KB Output is correct
16 Correct 828 ms 314880 KB Output is correct
17 Correct 1514 ms 314920 KB Output is correct
18 Correct 818 ms 314804 KB Output is correct

Subtask #4
0 / 38.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 25 ms 31316 KB Output is correct
4 Correct 24 ms 31324 KB Output is correct
5 Correct 24 ms 31288 KB Output is correct
6 Correct 24 ms 31316 KB Output is correct
7 Correct 29 ms 31364 KB Output is correct
8 Correct 17 ms 31060 KB Output is correct
9 Correct 0 ms 340 KB Output is correct
10 Correct 17 ms 31080 KB Output is correct
11 Correct 24 ms 31284 KB Output is correct
12 Correct 27 ms 31316 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 33 ms 31316 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 27 ms 31372 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 28 ms 31316 KB Output is correct
19 Correct 17 ms 31060 KB Output is correct
20 Correct 25 ms 31296 KB Output is correct
21 Correct 25 ms 31316 KB Output is correct
22 Correct 17 ms 31156 KB Output is correct
23 Correct 33 ms 31212 KB Output is correct
24 Correct 18 ms 31060 KB Output is correct
25 Correct 33 ms 31316 KB Output is correct
26 Correct 32 ms 31316 KB Output is correct
27 Correct 29 ms 31316 KB Output is correct
28 Correct 33 ms 31232 KB Output is correct
29 Correct 30 ms 31320 KB Output is correct
30 Correct 32 ms 31316 KB Output is correct
31 Correct 33 ms 31316 KB Output is correct
32 Correct 34 ms 31316 KB Output is correct
33 Correct 39 ms 31328 KB Output is correct
34 Correct 33 ms 31316 KB Output is correct
35 Correct 16 ms 15828 KB Output is correct
36 Correct 15 ms 15828 KB Output is correct
37 Correct 15 ms 15828 KB Output is correct
38 Correct 8 ms 8020 KB Output is correct
39 Correct 8 ms 8020 KB Output is correct
40 Correct 38 ms 31316 KB Output is correct
41 Correct 8 ms 8020 KB Output is correct
42 Correct 38 ms 31316 KB Output is correct
43 Correct 39 ms 31292 KB Output is correct
44 Execution timed out 3077 ms 31444 KB Time limit exceeded
45 Halted 0 ms 0 KB -

Subtask #5
23.0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 25 ms 31316 KB Output is correct
4 Correct 24 ms 31324 KB Output is correct
5 Correct 24 ms 31288 KB Output is correct
6 Correct 24 ms 31316 KB Output is correct
7 Correct 29 ms 31364 KB Output is correct
8 Correct 17 ms 31060 KB Output is correct
9 Correct 0 ms 340 KB Output is correct
10 Correct 17 ms 31080 KB Output is correct
11 Correct 24 ms 31284 KB Output is correct
12 Correct 27 ms 31316 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 33 ms 31316 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 27 ms 31372 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 28 ms 31316 KB Output is correct
19 Correct 17 ms 31060 KB Output is correct
20 Correct 25 ms 31296 KB Output is correct
21 Correct 25 ms 31316 KB Output is correct
22 Correct 17 ms 31156 KB Output is correct
23 Correct 33 ms 31212 KB Output is correct
24 Correct 18 ms 31060 KB Output is correct
25 Correct 33 ms 31316 KB Output is correct
26 Correct 32 ms 31316 KB Output is correct
27 Correct 29 ms 31316 KB Output is correct
28 Correct 33 ms 31232 KB Output is correct
29 Correct 30 ms 31320 KB Output is correct
30 Correct 32 ms 31316 KB Output is correct
31 Correct 33 ms 31316 KB Output is correct
32 Correct 34 ms 31316 KB Output is correct
33 Correct 39 ms 31328 KB Output is correct
34 Correct 33 ms 31316 KB Output is correct
35 Correct 16 ms 15828 KB Output is correct
36 Correct 15 ms 15828 KB Output is correct
37 Correct 15 ms 15828 KB Output is correct
38 Correct 8 ms 8020 KB Output is correct
39 Correct 8 ms 8020 KB Output is correct
40 Correct 38 ms 31316 KB Output is correct
41 Correct 8 ms 8020 KB Output is correct
42 Correct 38 ms 31316 KB Output is correct
43 Correct 39 ms 31292 KB Output is correct
44 Correct 1 ms 340 KB Output is correct
45 Correct 541 ms 310548 KB Output is correct
46 Correct 378 ms 310696 KB Output is correct
47 Correct 547 ms 312372 KB Output is correct
48 Correct 582 ms 312352 KB Output is correct
49 Correct 224 ms 310568 KB Output is correct
50 Correct 502 ms 312956 KB Output is correct
51 Correct 539 ms 312288 KB Output is correct
52 Correct 264 ms 310732 KB Output is correct
53 Correct 204 ms 310656 KB Output is correct
54 Correct 144 ms 308204 KB Output is correct
55 Correct 545 ms 313044 KB Output is correct
56 Correct 219 ms 310092 KB Output is correct
57 Correct 263 ms 310648 KB Output is correct
58 Correct 880 ms 310732 KB Output is correct
59 Correct 222 ms 310092 KB Output is correct
60 Correct 220 ms 310036 KB Output is correct
61 Correct 836 ms 310728 KB Output is correct
62 Correct 367 ms 310516 KB Output is correct
63 Correct 398 ms 310984 KB Output is correct
64 Correct 219 ms 310160 KB Output is correct
65 Correct 560 ms 311576 KB Output is correct
66 Correct 370 ms 310440 KB Output is correct
67 Correct 397 ms 311072 KB Output is correct
68 Correct 458 ms 311436 KB Output is correct
69 Correct 570 ms 311576 KB Output is correct
70 Correct 293 ms 310344 KB Output is correct
71 Correct 450 ms 311444 KB Output is correct
72 Correct 352 ms 311012 KB Output is correct
73 Correct 489 ms 311816 KB Output is correct
74 Correct 290 ms 310360 KB Output is correct
75 Correct 213 ms 155684 KB Output is correct
76 Correct 350 ms 311104 KB Output is correct
77 Correct 489 ms 311828 KB Output is correct
78 Correct 267 ms 156140 KB Output is correct
79 Correct 206 ms 155640 KB Output is correct
80 Correct 96 ms 78032 KB Output is correct
81 Correct 257 ms 156128 KB Output is correct
82 Correct 439 ms 310956 KB Output is correct
83 Correct 92 ms 78000 KB Output is correct
84 Correct 479 ms 311008 KB Output is correct