oj.uz

Submission #895720

# Submission time Handle Problem Language Result Execution time Memory
895720 2023-12-30T15:35:19 Z pcc Genetics (BOI18_genetics) C++14
46 / 100
 2000 ms 43796 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>
#define int short

const int mxn = 4100;
bitset<mxn> dp[mxn][5];
int N,M,K;
bitset<mxn> no;
int perm[mxn],pos[mxn];
int check[mxn][mxn];

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] = check[j][i] = true;
		}
		if(flag){
			cout<<perm[i]+1;
			return 0;
		}
	}
	assert(false);
}

Compilation message

genetics.cpp:22:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   22 | main(){
      | ^~~~
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 'short 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 2 ms 6744 KB Output is correct
2 Correct 2 ms 6492 KB Output is correct
3 Correct 0 ms 2396 KB Output is correct
4 Correct 1 ms 6492 KB Output is correct
5 Correct 2 ms 6492 KB Output is correct
6 Correct 1 ms 6492 KB Output is correct
7 Correct 1 ms 6492 KB Output is correct
8 Correct 1 ms 2396 KB Output is correct
9 Correct 1 ms 6492 KB Output is correct
10 Correct 1 ms 6492 KB Output is correct
11 Correct 2 ms 6492 KB Output is correct
12 Correct 2 ms 6492 KB Output is correct
13 Correct 1 ms 6704 KB Output is correct
14 Correct 1 ms 4956 KB Output is correct
15 Correct 1 ms 6492 KB Output is correct
16 Correct 1 ms 6492 KB Output is correct
17 Correct 0 ms 2396 KB Output is correct

Subtask #2
19.0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 185 ms 19036 KB Output is correct
2 Correct 252 ms 23156 KB Output is correct
3 Correct 269 ms 23120 KB Output is correct
4 Correct 92 ms 16988 KB Output is correct
5 Correct 99 ms 23128 KB Output is correct
6 Correct 166 ms 23124 KB Output is correct
7 Correct 23 ms 10844 KB Output is correct
8 Correct 54 ms 10820 KB Output is correct
9 Correct 127 ms 23120 KB Output is correct
10 Correct 111 ms 23116 KB Output is correct
11 Correct 102 ms 18936 KB Output is correct
12 Correct 39 ms 19020 KB Output is correct
13 Correct 113 ms 19064 KB Output is correct
14 Correct 42 ms 14744 KB Output is correct
15 Correct 70 ms 19020 KB Output is correct
16 Correct 70 ms 19028 KB Output is correct
17 Correct 349 ms 21980 KB Output is correct
18 Correct 76 ms 23112 KB Output is correct
19 Correct 213 ms 23280 KB Output is correct
20 Correct 134 ms 20484 KB Output is correct
21 Correct 47 ms 23120 KB Output is correct
22 Correct 322 ms 23380 KB Output is correct
23 Correct 74 ms 22096 KB Output is correct
24 Correct 455 ms 22356 KB Output is correct
25 Correct 349 ms 21440 KB Output is correct
26 Correct 217 ms 21584 KB Output is correct
27 Correct 182 ms 23144 KB Output is correct
28 Correct 122 ms 21844 KB Output is correct
29 Correct 83 ms 22096 KB Output is correct
30 Correct 12 ms 15708 KB Output is correct
31 Correct 12 ms 19976 KB Output is correct
32 Correct 22 ms 18920 KB Output is correct
33 Correct 1 ms 2396 KB Output is correct
34 Correct 1 ms 4956 KB Output is correct
35 Correct 0 ms 2396 KB Output is correct

Subtask #3
0 / 28.0

# Verdict Execution time Memory Grader output
1 Correct 185 ms 19036 KB Output is correct
2 Correct 252 ms 23156 KB Output is correct
3 Correct 269 ms 23120 KB Output is correct
4 Correct 92 ms 16988 KB Output is correct
5 Correct 99 ms 23128 KB Output is correct
6 Correct 166 ms 23124 KB Output is correct
7 Correct 23 ms 10844 KB Output is correct
8 Correct 54 ms 10820 KB Output is correct
9 Correct 127 ms 23120 KB Output is correct
10 Correct 111 ms 23116 KB Output is correct
11 Correct 102 ms 18936 KB Output is correct
12 Correct 39 ms 19020 KB Output is correct
13 Correct 113 ms 19064 KB Output is correct
14 Correct 42 ms 14744 KB Output is correct
15 Correct 70 ms 19020 KB Output is correct
16 Correct 70 ms 19028 KB Output is correct
17 Correct 349 ms 21980 KB Output is correct
18 Correct 76 ms 23112 KB Output is correct
19 Correct 213 ms 23280 KB Output is correct
20 Correct 134 ms 20484 KB Output is correct
21 Correct 47 ms 23120 KB Output is correct
22 Correct 322 ms 23380 KB Output is correct
23 Correct 74 ms 22096 KB Output is correct
24 Correct 455 ms 22356 KB Output is correct
25 Correct 349 ms 21440 KB Output is correct
26 Correct 217 ms 21584 KB Output is correct
27 Correct 182 ms 23144 KB Output is correct
28 Correct 122 ms 21844 KB Output is correct
29 Correct 83 ms 22096 KB Output is correct
30 Correct 12 ms 15708 KB Output is correct
31 Correct 12 ms 19976 KB Output is correct
32 Correct 22 ms 18920 KB Output is correct
33 Correct 1 ms 2396 KB Output is correct
34 Correct 1 ms 4956 KB Output is correct
35 Correct 0 ms 2396 KB Output is correct
36 Correct 872 ms 41644 KB Output is correct
37 Correct 985 ms 43796 KB Output is correct
38 Execution timed out 2066 ms 43756 KB Time limit exceeded
39 Halted 0 ms 0 KB -

Subtask #4
0 / 26.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 6744 KB Output is correct
2 Correct 2 ms 6492 KB Output is correct
3 Correct 0 ms 2396 KB Output is correct
4 Correct 1 ms 6492 KB Output is correct
5 Correct 2 ms 6492 KB Output is correct
6 Correct 1 ms 6492 KB Output is correct
7 Correct 1 ms 6492 KB Output is correct
8 Correct 1 ms 2396 KB Output is correct
9 Correct 1 ms 6492 KB Output is correct
10 Correct 1 ms 6492 KB Output is correct
11 Correct 2 ms 6492 KB Output is correct
12 Correct 2 ms 6492 KB Output is correct
13 Correct 1 ms 6704 KB Output is correct
14 Correct 1 ms 4956 KB Output is correct
15 Correct 1 ms 6492 KB Output is correct
16 Correct 1 ms 6492 KB Output is correct
17 Correct 0 ms 2396 KB Output is correct
18 Correct 185 ms 19036 KB Output is correct
19 Correct 252 ms 23156 KB Output is correct
20 Correct 269 ms 23120 KB Output is correct
21 Correct 92 ms 16988 KB Output is correct
22 Correct 99 ms 23128 KB Output is correct
23 Correct 166 ms 23124 KB Output is correct
24 Correct 23 ms 10844 KB Output is correct
25 Correct 54 ms 10820 KB Output is correct
26 Correct 127 ms 23120 KB Output is correct
27 Correct 111 ms 23116 KB Output is correct
28 Correct 102 ms 18936 KB Output is correct
29 Correct 39 ms 19020 KB Output is correct
30 Correct 113 ms 19064 KB Output is correct
31 Correct 42 ms 14744 KB Output is correct
32 Correct 70 ms 19020 KB Output is correct
33 Correct 70 ms 19028 KB Output is correct
34 Correct 349 ms 21980 KB Output is correct
35 Correct 76 ms 23112 KB Output is correct
36 Correct 213 ms 23280 KB Output is correct
37 Correct 134 ms 20484 KB Output is correct
38 Correct 47 ms 23120 KB Output is correct
39 Correct 322 ms 23380 KB Output is correct
40 Correct 74 ms 22096 KB Output is correct
41 Correct 455 ms 22356 KB Output is correct
42 Correct 349 ms 21440 KB Output is correct
43 Correct 217 ms 21584 KB Output is correct
44 Correct 182 ms 23144 KB Output is correct
45 Correct 122 ms 21844 KB Output is correct
46 Correct 83 ms 22096 KB Output is correct
47 Correct 12 ms 15708 KB Output is correct
48 Correct 12 ms 19976 KB Output is correct
49 Correct 22 ms 18920 KB Output is correct
50 Correct 1 ms 2396 KB Output is correct
51 Correct 1 ms 4956 KB Output is correct
52 Correct 0 ms 2396 KB Output is correct
53 Correct 872 ms 41644 KB Output is correct
54 Correct 985 ms 43796 KB Output is correct
55 Execution timed out 2066 ms 43756 KB Time limit exceeded
56 Halted 0 ms 0 KB -