oj.uz

Submission #895712

# Submission time Handle Problem Language Result Execution time Memory
895712 2023-12-30T15:18:54 Z pcc Genetics (BOI18_genetics) C++14
46 / 100
 2000 ms 40724 KB 
#include <bits/stdc++.h>
using namespace std;

#pragma GCC optimize("O3,unroll-loops")
#pragma GCC target("avx2,popcnt")

#define ll long long
#define pll pair<ll,ll>
#define pii pair<int,int>
#define fs first
#define sc second
#define tlll tuple<ll,ll,ll>


const int mxn = 4140;
bitset<mxn> dp[mxn][5];
int N,M,K;
bitset<mxn> no;
int perm[mxn],pos[mxn];
int check[mxn][mxn];

int main(){
	ios::sync_with_stdio(0);cin.tie(0);cout.tie(0);
	cin>>N>>M>>K;
	for(int i = 0;i<N;i++)perm[i] = i;
	srand(time(NULL));
	random_shuffle(perm,perm+N);
	for(int i = 0;i<N;i++)pos[perm[i]] = i;
	for(int i = 0;i<N;i++){
		string s;
		cin>>s;
		int now = pos[i];
		for(int j = 0;j<M;j++){
			if(s[j] == 'A')dp[now][0][j] = 1;
			else if(s[j] == 'T')dp[now][1][j] = 1;
			else if(s[j] == 'G')dp[now][2][j] = 1;
			else dp[now][3][j] = 1;
		}
	}
	/*
	for(int i = 0;i<N;i++){
		cout<<i<<":"<<endl;
		for(int j = 0;j<4;j++){
			for(int k = 0;k<M;k++)cout<<dp[i][j][k];
			cout<<endl;
		}
		cout<<endl;
	}

   */
	for(int i =0;i<N;i++){
		if(no[i])continue;
		bool flag = true;
		for(int j = 0;j<N;j++){
			if(i == j||check[i][j])continue;
			if(((dp[i][0]^dp[j][0])|(dp[i][1]^(dp[j][1]))|(dp[i][2]^dp[j][2])|(dp[i][3]^dp[j][3])).count() != K){
				flag = false;
				no[i] = no[j] = true;
				break;
			}
			else check[i][j] = true;
		}
		if(flag){
			cout<<perm[i]+1;
			return 0;
		}
	}
	assert(false);
}

Compilation message

genetics.cpp: In function 'int main()':
genetics.cpp:56:99: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   56 |    if(((dp[i][0]^dp[j][0])|(dp[i][1]^(dp[j][1]))|(dp[i][2]^dp[j][2])|(dp[i][3]^dp[j][3])).count() != K){
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~

Subtask #1
27.0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2648 KB Output is correct
2 Correct 1 ms 2652 KB Output is correct
3 Correct 1 ms 2392 KB Output is correct
4 Correct 1 ms 2396 KB Output is correct
5 Correct 1 ms 2652 KB Output is correct
6 Correct 1 ms 2652 KB Output is correct
7 Correct 1 ms 2396 KB Output is correct
8 Correct 1 ms 2396 KB Output is correct
9 Correct 1 ms 2648 KB Output is correct
10 Correct 2 ms 2648 KB Output is correct
11 Correct 2 ms 2904 KB Output is correct
12 Correct 1 ms 2652 KB Output is correct
13 Correct 1 ms 2392 KB Output is correct
14 Correct 1 ms 2396 KB Output is correct
15 Correct 1 ms 2392 KB Output is correct
16 Correct 1 ms 2392 KB Output is correct
17 Correct 1 ms 2396 KB Output is correct

Subtask #2
19.0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 150 ms 11500 KB Output is correct
2 Correct 145 ms 10060 KB Output is correct
3 Correct 93 ms 8276 KB Output is correct
4 Correct 65 ms 8544 KB Output is correct
5 Correct 319 ms 13632 KB Output is correct
6 Correct 360 ms 14512 KB Output is correct
7 Correct 69 ms 6676 KB Output is correct
8 Correct 39 ms 5784 KB Output is correct
9 Correct 58 ms 10436 KB Output is correct
10 Correct 385 ms 17744 KB Output is correct
11 Correct 191 ms 11704 KB Output is correct
12 Correct 181 ms 13652 KB Output is correct
13 Correct 364 ms 15232 KB Output is correct
14 Correct 157 ms 10320 KB Output is correct
15 Correct 151 ms 10324 KB Output is correct
16 Correct 103 ms 9268 KB Output is correct
17 Correct 250 ms 12324 KB Output is correct
18 Correct 109 ms 12884 KB Output is correct
19 Correct 533 ms 18868 KB Output is correct
20 Correct 345 ms 14420 KB Output is correct
21 Correct 84 ms 7680 KB Output is correct
22 Correct 476 ms 16492 KB Output is correct
23 Correct 551 ms 18032 KB Output is correct
24 Correct 555 ms 17592 KB Output is correct
25 Correct 82 ms 8416 KB Output is correct
26 Correct 165 ms 11412 KB Output is correct
27 Correct 382 ms 13392 KB Output is correct
28 Correct 170 ms 10752 KB Output is correct
29 Correct 259 ms 13152 KB Output is correct
30 Correct 8 ms 6492 KB Output is correct
31 Correct 10 ms 6672 KB Output is correct
32 Correct 19 ms 6492 KB Output is correct
33 Correct 1 ms 2396 KB Output is correct
34 Correct 1 ms 2396 KB Output is correct
35 Correct 1 ms 2396 KB Output is correct

Subtask #3
0 / 28.0

# Verdict Execution time Memory Grader output
1 Correct 150 ms 11500 KB Output is correct
2 Correct 145 ms 10060 KB Output is correct
3 Correct 93 ms 8276 KB Output is correct
4 Correct 65 ms 8544 KB Output is correct
5 Correct 319 ms 13632 KB Output is correct
6 Correct 360 ms 14512 KB Output is correct
7 Correct 69 ms 6676 KB Output is correct
8 Correct 39 ms 5784 KB Output is correct
9 Correct 58 ms 10436 KB Output is correct
10 Correct 385 ms 17744 KB Output is correct
11 Correct 191 ms 11704 KB Output is correct
12 Correct 181 ms 13652 KB Output is correct
13 Correct 364 ms 15232 KB Output is correct
14 Correct 157 ms 10320 KB Output is correct
15 Correct 151 ms 10324 KB Output is correct
16 Correct 103 ms 9268 KB Output is correct
17 Correct 250 ms 12324 KB Output is correct
18 Correct 109 ms 12884 KB Output is correct
19 Correct 533 ms 18868 KB Output is correct
20 Correct 345 ms 14420 KB Output is correct
21 Correct 84 ms 7680 KB Output is correct
22 Correct 476 ms 16492 KB Output is correct
23 Correct 551 ms 18032 KB Output is correct
24 Correct 555 ms 17592 KB Output is correct
25 Correct 82 ms 8416 KB Output is correct
26 Correct 165 ms 11412 KB Output is correct
27 Correct 382 ms 13392 KB Output is correct
28 Correct 170 ms 10752 KB Output is correct
29 Correct 259 ms 13152 KB Output is correct
30 Correct 8 ms 6492 KB Output is correct
31 Correct 10 ms 6672 KB Output is correct
32 Correct 19 ms 6492 KB Output is correct
33 Correct 1 ms 2396 KB Output is correct
34 Correct 1 ms 2396 KB Output is correct
35 Correct 1 ms 2396 KB Output is correct
36 Correct 536 ms 26432 KB Output is correct
37 Correct 1199 ms 32088 KB Output is correct
38 Execution timed out 2045 ms 40724 KB Time limit exceeded
39 Halted 0 ms 0 KB -

Subtask #4
0 / 26.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2648 KB Output is correct
2 Correct 1 ms 2652 KB Output is correct
3 Correct 1 ms 2392 KB Output is correct
4 Correct 1 ms 2396 KB Output is correct
5 Correct 1 ms 2652 KB Output is correct
6 Correct 1 ms 2652 KB Output is correct
7 Correct 1 ms 2396 KB Output is correct
8 Correct 1 ms 2396 KB Output is correct
9 Correct 1 ms 2648 KB Output is correct
10 Correct 2 ms 2648 KB Output is correct
11 Correct 2 ms 2904 KB Output is correct
12 Correct 1 ms 2652 KB Output is correct
13 Correct 1 ms 2392 KB Output is correct
14 Correct 1 ms 2396 KB Output is correct
15 Correct 1 ms 2392 KB Output is correct
16 Correct 1 ms 2392 KB Output is correct
17 Correct 1 ms 2396 KB Output is correct
18 Correct 150 ms 11500 KB Output is correct
19 Correct 145 ms 10060 KB Output is correct
20 Correct 93 ms 8276 KB Output is correct
21 Correct 65 ms 8544 KB Output is correct
22 Correct 319 ms 13632 KB Output is correct
23 Correct 360 ms 14512 KB Output is correct
24 Correct 69 ms 6676 KB Output is correct
25 Correct 39 ms 5784 KB Output is correct
26 Correct 58 ms 10436 KB Output is correct
27 Correct 385 ms 17744 KB Output is correct
28 Correct 191 ms 11704 KB Output is correct
29 Correct 181 ms 13652 KB Output is correct
30 Correct 364 ms 15232 KB Output is correct
31 Correct 157 ms 10320 KB Output is correct
32 Correct 151 ms 10324 KB Output is correct
33 Correct 103 ms 9268 KB Output is correct
34 Correct 250 ms 12324 KB Output is correct
35 Correct 109 ms 12884 KB Output is correct
36 Correct 533 ms 18868 KB Output is correct
37 Correct 345 ms 14420 KB Output is correct
38 Correct 84 ms 7680 KB Output is correct
39 Correct 476 ms 16492 KB Output is correct
40 Correct 551 ms 18032 KB Output is correct
41 Correct 555 ms 17592 KB Output is correct
42 Correct 82 ms 8416 KB Output is correct
43 Correct 165 ms 11412 KB Output is correct
44 Correct 382 ms 13392 KB Output is correct
45 Correct 170 ms 10752 KB Output is correct
46 Correct 259 ms 13152 KB Output is correct
47 Correct 8 ms 6492 KB Output is correct
48 Correct 10 ms 6672 KB Output is correct
49 Correct 19 ms 6492 KB Output is correct
50 Correct 1 ms 2396 KB Output is correct
51 Correct 1 ms 2396 KB Output is correct
52 Correct 1 ms 2396 KB Output is correct
53 Correct 536 ms 26432 KB Output is correct
54 Correct 1199 ms 32088 KB Output is correct
55 Execution timed out 2045 ms 40724 KB Time limit exceeded
56 Halted 0 ms 0 KB -