oj.uz

Submission #68349

# Submission time Handle Problem Language Result Execution time Memory
68349 2018-08-16T19:10:15 Z Pajaraja Genetics (BOI18_genetics) C++17
47 / 100
 644 ms 150776 KB 
#include <bits/stdc++.h>
using namespace std;
int uc[4][4107],k,m;
long long arr[4107][4107],ars[4107][1000];
bool c[4107],ps;
bool check(int a,int b)
{
	int x=0;
	for(int i=0;i<=(ps?(m-1)/16:(m-1)/64);i++) x+=__builtin_popcountll(ars[a][i] xor ars[b][i]);
	if(ps) x/=2;
	if(x==k) return true;
	return false;
}
int main()
{
	ios::sync_with_stdio(false);
	int n;
	cin>>n>>m>>k;
	string s;
	for(int i=0;i<n;i++)
	{
		cin>>s;
		for(int j=0;j<m;j++)
		{
			if(s[j]=='A') arr[i][j]=0;
			if(s[j]=='C') arr[i][j]=1;
			if(s[j]=='G') arr[i][j]=2;
			if(s[j]=='T') arr[i][j]=3;
			if(arr[i][j]>1) ps=true;
			uc[arr[i][j]][j]++;
		}
	}
	if(!ps) for(int i=0;i<n;i++) for(int j=0;j<m;j++) ars[i][j/64]+=(arr[i][j]<<(j%64)); 
	else for(int i=0;i<n;i++) for(int j=0;j<m;j++) ars[i][j/16]+=(1<<(arr[i][j]+(j%16)*4)); 
	for(int ttt=0;ttt<200000;ttt++)
	{
		int x=rand()%n,y=rand()%n;
		if(x==y) continue;
		int st=0;
		if(!check(x,y)) {c[x]=c[y]=true;};
	}
	for(int i=0;i<n;i++) if(!c[i])
	{
		int skor=0;
		bool propo=false;
		for(int j=0;j<m;j++) skor+=(n-uc[arr[i][j]][j]);
		if(skor!=(n-1)*k) continue;
		for(int j=0;j<n;j++) if(i!=j) if(!check(i,j)) {propo=true; break;}
		if(propo) continue;
		printf("%d",i+1);
		return 0;
	}
}

Compilation message

genetics.cpp: In function 'int main()':
genetics.cpp:39:7: warning: unused variable 'st' [-Wunused-variable]
   int st=0;
       ^~

Subtask #1
0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 12 ms 1144 KB Output is correct
2 Incorrect 17 ms 1272 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #2
19.0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 126 ms 33272 KB Output is correct
2 Correct 90 ms 40568 KB Output is correct
3 Correct 114 ms 38776 KB Output is correct
4 Correct 36 ms 14840 KB Output is correct
5 Correct 100 ms 40556 KB Output is correct
6 Correct 103 ms 40632 KB Output is correct
7 Correct 61 ms 17528 KB Output is correct
8 Correct 60 ms 17528 KB Output is correct
9 Correct 96 ms 38008 KB Output is correct
10 Correct 113 ms 37920 KB Output is correct
11 Correct 96 ms 33272 KB Output is correct
12 Correct 89 ms 33528 KB Output is correct
13 Correct 91 ms 33272 KB Output is correct
14 Correct 88 ms 28792 KB Output is correct
15 Correct 83 ms 28920 KB Output is correct
16 Correct 81 ms 30072 KB Output is correct
17 Correct 100 ms 38776 KB Output is correct
18 Correct 105 ms 38520 KB Output is correct
19 Correct 100 ms 38904 KB Output is correct
20 Correct 99 ms 38364 KB Output is correct
21 Correct 105 ms 38776 KB Output is correct
22 Correct 103 ms 38520 KB Output is correct
23 Correct 106 ms 38652 KB Output is correct
24 Correct 100 ms 38648 KB Output is correct
25 Correct 107 ms 38388 KB Output is correct
26 Correct 99 ms 38716 KB Output is correct
27 Correct 106 ms 38520 KB Output is correct
28 Correct 96 ms 38440 KB Output is correct
29 Correct 97 ms 38648 KB Output is correct
30 Correct 85 ms 40568 KB Output is correct
31 Correct 89 ms 40568 KB Output is correct
32 Correct 97 ms 40568 KB Output is correct
33 Correct 12 ms 376 KB Output is correct
34 Correct 13 ms 1272 KB Output is correct
35 Correct 13 ms 376 KB Output is correct

Subtask #3
28.0 / 28.0

# Verdict Execution time Memory Grader output
1 Correct 126 ms 33272 KB Output is correct
2 Correct 90 ms 40568 KB Output is correct
3 Correct 114 ms 38776 KB Output is correct
4 Correct 36 ms 14840 KB Output is correct
5 Correct 100 ms 40556 KB Output is correct
6 Correct 103 ms 40632 KB Output is correct
7 Correct 61 ms 17528 KB Output is correct
8 Correct 60 ms 17528 KB Output is correct
9 Correct 96 ms 38008 KB Output is correct
10 Correct 113 ms 37920 KB Output is correct
11 Correct 96 ms 33272 KB Output is correct
12 Correct 89 ms 33528 KB Output is correct
13 Correct 91 ms 33272 KB Output is correct
14 Correct 88 ms 28792 KB Output is correct
15 Correct 83 ms 28920 KB Output is correct
16 Correct 81 ms 30072 KB Output is correct
17 Correct 100 ms 38776 KB Output is correct
18 Correct 105 ms 38520 KB Output is correct
19 Correct 100 ms 38904 KB Output is correct
20 Correct 99 ms 38364 KB Output is correct
21 Correct 105 ms 38776 KB Output is correct
22 Correct 103 ms 38520 KB Output is correct
23 Correct 106 ms 38652 KB Output is correct
24 Correct 100 ms 38648 KB Output is correct
25 Correct 107 ms 38388 KB Output is correct
26 Correct 99 ms 38716 KB Output is correct
27 Correct 106 ms 38520 KB Output is correct
28 Correct 96 ms 38440 KB Output is correct
29 Correct 97 ms 38648 KB Output is correct
30 Correct 85 ms 40568 KB Output is correct
31 Correct 89 ms 40568 KB Output is correct
32 Correct 97 ms 40568 KB Output is correct
33 Correct 12 ms 376 KB Output is correct
34 Correct 13 ms 1272 KB Output is correct
35 Correct 13 ms 376 KB Output is correct
36 Correct 644 ms 131576 KB Output is correct
37 Correct 327 ms 150776 KB Output is correct
38 Correct 380 ms 146808 KB Output is correct
39 Correct 165 ms 75640 KB Output is correct
40 Correct 388 ms 150452 KB Output is correct
41 Correct 225 ms 75384 KB Output is correct
42 Correct 218 ms 75512 KB Output is correct
43 Correct 292 ms 122872 KB Output is correct
44 Correct 390 ms 150304 KB Output is correct
45 Correct 453 ms 150264 KB Output is correct
46 Correct 396 ms 150392 KB Output is correct
47 Correct 550 ms 131576 KB Output is correct
48 Correct 481 ms 131704 KB Output is correct
49 Correct 310 ms 113144 KB Output is correct
50 Correct 559 ms 113020 KB Output is correct
51 Correct 339 ms 127224 KB Output is correct
52 Correct 378 ms 146716 KB Output is correct
53 Correct 383 ms 146552 KB Output is correct
54 Correct 303 ms 146808 KB Output is correct
55 Correct 311 ms 146808 KB Output is correct
56 Correct 357 ms 146808 KB Output is correct
57 Correct 383 ms 147064 KB Output is correct
58 Correct 380 ms 147056 KB Output is correct
59 Correct 368 ms 146296 KB Output is correct
60 Correct 373 ms 147296 KB Output is correct
61 Correct 366 ms 146296 KB Output is correct
62 Correct 364 ms 145784 KB Output is correct
63 Correct 370 ms 146936 KB Output is correct
64 Correct 370 ms 146892 KB Output is correct
65 Correct 371 ms 146428 KB Output is correct
66 Correct 378 ms 146936 KB Output is correct
67 Correct 370 ms 147192 KB Output is correct
68 Correct 378 ms 147064 KB Output is correct
69 Correct 368 ms 146296 KB Output is correct
70 Correct 383 ms 146936 KB Output is correct
71 Correct 368 ms 146168 KB Output is correct
72 Correct 386 ms 147448 KB Output is correct
73 Correct 372 ms 146424 KB Output is correct
74 Correct 13 ms 376 KB Output is correct
75 Correct 13 ms 1400 KB Output is correct
76 Correct 13 ms 376 KB Output is correct

Subtask #4
0 / 26.0

# Verdict Execution time Memory Grader output
1 Correct 12 ms 1144 KB Output is correct
2 Incorrect 17 ms 1272 KB Output isn't correct
3 Halted 0 ms 0 KB -