oj.uz

Submission #105907

# Submission time Handle Problem Language Result Execution time Memory
105907 2019-04-15T15:30:23 Z Pajaraja Genetics (BOI18_genetics) C++17
74 / 100
 2000 ms 172280 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,p[4107][4107];
bool check(int a,int b)
{
	int x=0; p[a][b]=true;
	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]+=(1LL<<(arr[i][j]+(j%16)*4));
	int x=0,y=1;
	mt19937 rng(2252522);
	/*for(int ttt=0;ttt<400000;ttt++)
	{
		x=uniform_int_distribution<int>(0, n-1)(rng),y=uniform_int_distribution<int>(0,n-1)(rng);
		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<40;j++) 
		{
			y=uniform_int_distribution<int>(0, n-1)(rng);
			if(i==y || p[i][y] || p[y][i]) continue;
			if(!check(i,y)) {c[i]=c[y]=true;}
		}
		if(c[i]) continue;
		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<1000;j++) 
		{
			y=uniform_int_distribution<int>(0, n-1)(rng);
			if(i==y || p[i][y] || p[y][i]) continue;
			if(!check(i,y)) {propo=true; c[y]=true; break;}
		}
		for(int j=0;j<n;j++) 
		{
			y=j;
			if(i==y || p[i][y] || p[y][i]) continue;
			if(!check(i,y)) {propo=true; c[y]=true; break;}
		}
		if(propo) continue;
		printf("%d",i+1);
		return 0;
	}
}

Compilation message

genetics.cpp: In function 'int main()':
genetics.cpp:35:6: warning: unused variable 'x' [-Wunused-variable]
  int x=0,y=1;
      ^

Subtask #1
27.0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 1144 KB Output is correct
2 Correct 5 ms 1272 KB Output is correct
3 Correct 5 ms 376 KB Output is correct
4 Correct 5 ms 1272 KB Output is correct
5 Correct 5 ms 1528 KB Output is correct
6 Correct 6 ms 1528 KB Output is correct
7 Correct 5 ms 892 KB Output is correct
8 Correct 5 ms 376 KB Output is correct
9 Correct 5 ms 1148 KB Output is correct
10 Correct 5 ms 1400 KB Output is correct
11 Correct 5 ms 1272 KB Output is correct
12 Correct 6 ms 1656 KB Output is correct
13 Correct 5 ms 1276 KB Output is correct
14 Correct 5 ms 1272 KB Output is correct
15 Correct 6 ms 1272 KB Output is correct
16 Correct 5 ms 1144 KB Output is correct
17 Correct 5 ms 376 KB Output is correct

Subtask #2
19.0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 125 ms 39160 KB Output is correct
2 Correct 73 ms 45816 KB Output is correct
3 Correct 88 ms 45944 KB Output is correct
4 Correct 29 ms 19192 KB Output is correct
5 Correct 71 ms 41464 KB Output is correct
6 Correct 77 ms 43384 KB Output is correct
7 Correct 40 ms 20600 KB Output is correct
8 Correct 37 ms 20216 KB Output is correct
9 Correct 65 ms 38392 KB Output is correct
10 Correct 115 ms 43352 KB Output is correct
11 Correct 91 ms 37112 KB Output is correct
12 Correct 61 ms 34040 KB Output is correct
13 Correct 78 ms 35064 KB Output is correct
14 Correct 88 ms 33632 KB Output is correct
15 Correct 60 ms 30072 KB Output is correct
16 Correct 56 ms 32120 KB Output is correct
17 Correct 82 ms 44280 KB Output is correct
18 Correct 66 ms 39032 KB Output is correct
19 Correct 80 ms 43640 KB Output is correct
20 Correct 69 ms 39800 KB Output is correct
21 Correct 78 ms 43384 KB Output is correct
22 Correct 85 ms 45176 KB Output is correct
23 Correct 90 ms 45752 KB Output is correct
24 Correct 90 ms 45432 KB Output is correct
25 Correct 71 ms 40184 KB Output is correct
26 Correct 78 ms 41848 KB Output is correct
27 Correct 74 ms 41336 KB Output is correct
28 Correct 75 ms 41208 KB Output is correct
29 Correct 89 ms 43896 KB Output is correct
30 Correct 57 ms 41336 KB Output is correct
31 Correct 58 ms 41592 KB Output is correct
32 Correct 71 ms 41336 KB Output is correct
33 Correct 6 ms 504 KB Output is correct
34 Correct 5 ms 1272 KB Output is correct
35 Correct 5 ms 504 KB Output is correct

Subtask #3
28.0 / 28.0

# Verdict Execution time Memory Grader output
1 Correct 125 ms 39160 KB Output is correct
2 Correct 73 ms 45816 KB Output is correct
3 Correct 88 ms 45944 KB Output is correct
4 Correct 29 ms 19192 KB Output is correct
5 Correct 71 ms 41464 KB Output is correct
6 Correct 77 ms 43384 KB Output is correct
7 Correct 40 ms 20600 KB Output is correct
8 Correct 37 ms 20216 KB Output is correct
9 Correct 65 ms 38392 KB Output is correct
10 Correct 115 ms 43352 KB Output is correct
11 Correct 91 ms 37112 KB Output is correct
12 Correct 61 ms 34040 KB Output is correct
13 Correct 78 ms 35064 KB Output is correct
14 Correct 88 ms 33632 KB Output is correct
15 Correct 60 ms 30072 KB Output is correct
16 Correct 56 ms 32120 KB Output is correct
17 Correct 82 ms 44280 KB Output is correct
18 Correct 66 ms 39032 KB Output is correct
19 Correct 80 ms 43640 KB Output is correct
20 Correct 69 ms 39800 KB Output is correct
21 Correct 78 ms 43384 KB Output is correct
22 Correct 85 ms 45176 KB Output is correct
23 Correct 90 ms 45752 KB Output is correct
24 Correct 90 ms 45432 KB Output is correct
25 Correct 71 ms 40184 KB Output is correct
26 Correct 78 ms 41848 KB Output is correct
27 Correct 74 ms 41336 KB Output is correct
28 Correct 75 ms 41208 KB Output is correct
29 Correct 89 ms 43896 KB Output is correct
30 Correct 57 ms 41336 KB Output is correct
31 Correct 58 ms 41592 KB Output is correct
32 Correct 71 ms 41336 KB Output is correct
33 Correct 6 ms 504 KB Output is correct
34 Correct 5 ms 1272 KB Output is correct
35 Correct 5 ms 504 KB Output is correct
36 Correct 630 ms 138872 KB Output is correct
37 Correct 284 ms 156408 KB Output is correct
38 Correct 380 ms 162424 KB Output is correct
39 Correct 139 ms 81400 KB Output is correct
40 Correct 357 ms 160380 KB Output is correct
41 Correct 178 ms 80888 KB Output is correct
42 Correct 163 ms 78712 KB Output is correct
43 Correct 267 ms 126072 KB Output is correct
44 Correct 323 ms 152056 KB Output is correct
45 Correct 502 ms 160888 KB Output is correct
46 Correct 355 ms 151672 KB Output is correct
47 Correct 585 ms 140024 KB Output is correct
48 Correct 621 ms 144120 KB Output is correct
49 Correct 272 ms 115064 KB Output is correct
50 Correct 586 ms 123000 KB Output is correct
51 Correct 304 ms 136440 KB Output is correct
52 Correct 370 ms 159736 KB Output is correct
53 Correct 371 ms 160284 KB Output is correct
54 Correct 241 ms 148216 KB Output is correct
55 Correct 246 ms 149240 KB Output is correct
56 Correct 303 ms 148152 KB Output is correct
57 Correct 386 ms 163064 KB Output is correct
58 Correct 342 ms 155204 KB Output is correct
59 Correct 314 ms 150648 KB Output is correct
60 Correct 317 ms 150780 KB Output is correct
61 Correct 336 ms 150776 KB Output is correct
62 Correct 305 ms 148472 KB Output is correct
63 Correct 304 ms 148600 KB Output is correct
64 Correct 315 ms 150008 KB Output is correct
65 Correct 372 ms 159612 KB Output is correct
66 Correct 359 ms 158200 KB Output is correct
67 Correct 356 ms 158584 KB Output is correct
68 Correct 335 ms 154488 KB Output is correct
69 Correct 296 ms 147192 KB Output is correct
70 Correct 358 ms 158200 KB Output is correct
71 Correct 332 ms 153208 KB Output is correct
72 Correct 342 ms 155512 KB Output is correct
73 Correct 352 ms 156992 KB Output is correct
74 Correct 5 ms 376 KB Output is correct
75 Correct 5 ms 1272 KB Output is correct
76 Correct 5 ms 376 KB Output is correct

Subtask #4
0 / 26.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 1144 KB Output is correct
2 Correct 5 ms 1272 KB Output is correct
3 Correct 5 ms 376 KB Output is correct
4 Correct 5 ms 1272 KB Output is correct
5 Correct 5 ms 1528 KB Output is correct
6 Correct 6 ms 1528 KB Output is correct
7 Correct 5 ms 892 KB Output is correct
8 Correct 5 ms 376 KB Output is correct
9 Correct 5 ms 1148 KB Output is correct
10 Correct 5 ms 1400 KB Output is correct
11 Correct 5 ms 1272 KB Output is correct
12 Correct 6 ms 1656 KB Output is correct
13 Correct 5 ms 1276 KB Output is correct
14 Correct 5 ms 1272 KB Output is correct
15 Correct 6 ms 1272 KB Output is correct
16 Correct 5 ms 1144 KB Output is correct
17 Correct 5 ms 376 KB Output is correct
18 Correct 125 ms 39160 KB Output is correct
19 Correct 73 ms 45816 KB Output is correct
20 Correct 88 ms 45944 KB Output is correct
21 Correct 29 ms 19192 KB Output is correct
22 Correct 71 ms 41464 KB Output is correct
23 Correct 77 ms 43384 KB Output is correct
24 Correct 40 ms 20600 KB Output is correct
25 Correct 37 ms 20216 KB Output is correct
26 Correct 65 ms 38392 KB Output is correct
27 Correct 115 ms 43352 KB Output is correct
28 Correct 91 ms 37112 KB Output is correct
29 Correct 61 ms 34040 KB Output is correct
30 Correct 78 ms 35064 KB Output is correct
31 Correct 88 ms 33632 KB Output is correct
32 Correct 60 ms 30072 KB Output is correct
33 Correct 56 ms 32120 KB Output is correct
34 Correct 82 ms 44280 KB Output is correct
35 Correct 66 ms 39032 KB Output is correct
36 Correct 80 ms 43640 KB Output is correct
37 Correct 69 ms 39800 KB Output is correct
38 Correct 78 ms 43384 KB Output is correct
39 Correct 85 ms 45176 KB Output is correct
40 Correct 90 ms 45752 KB Output is correct
41 Correct 90 ms 45432 KB Output is correct
42 Correct 71 ms 40184 KB Output is correct
43 Correct 78 ms 41848 KB Output is correct
44 Correct 74 ms 41336 KB Output is correct
45 Correct 75 ms 41208 KB Output is correct
46 Correct 89 ms 43896 KB Output is correct
47 Correct 57 ms 41336 KB Output is correct
48 Correct 58 ms 41592 KB Output is correct
49 Correct 71 ms 41336 KB Output is correct
50 Correct 6 ms 504 KB Output is correct
51 Correct 5 ms 1272 KB Output is correct
52 Correct 5 ms 504 KB Output is correct
53 Correct 630 ms 138872 KB Output is correct
54 Correct 284 ms 156408 KB Output is correct
55 Correct 380 ms 162424 KB Output is correct
56 Correct 139 ms 81400 KB Output is correct
57 Correct 357 ms 160380 KB Output is correct
58 Correct 178 ms 80888 KB Output is correct
59 Correct 163 ms 78712 KB Output is correct
60 Correct 267 ms 126072 KB Output is correct
61 Correct 323 ms 152056 KB Output is correct
62 Correct 502 ms 160888 KB Output is correct
63 Correct 355 ms 151672 KB Output is correct
64 Correct 585 ms 140024 KB Output is correct
65 Correct 621 ms 144120 KB Output is correct
66 Correct 272 ms 115064 KB Output is correct
67 Correct 586 ms 123000 KB Output is correct
68 Correct 304 ms 136440 KB Output is correct
69 Correct 370 ms 159736 KB Output is correct
70 Correct 371 ms 160284 KB Output is correct
71 Correct 241 ms 148216 KB Output is correct
72 Correct 246 ms 149240 KB Output is correct
73 Correct 303 ms 148152 KB Output is correct
74 Correct 386 ms 163064 KB Output is correct
75 Correct 342 ms 155204 KB Output is correct
76 Correct 314 ms 150648 KB Output is correct
77 Correct 317 ms 150780 KB Output is correct
78 Correct 336 ms 150776 KB Output is correct
79 Correct 305 ms 148472 KB Output is correct
80 Correct 304 ms 148600 KB Output is correct
81 Correct 315 ms 150008 KB Output is correct
82 Correct 372 ms 159612 KB Output is correct
83 Correct 359 ms 158200 KB Output is correct
84 Correct 356 ms 158584 KB Output is correct
85 Correct 335 ms 154488 KB Output is correct
86 Correct 296 ms 147192 KB Output is correct
87 Correct 358 ms 158200 KB Output is correct
88 Correct 332 ms 153208 KB Output is correct
89 Correct 342 ms 155512 KB Output is correct
90 Correct 352 ms 156992 KB Output is correct
91 Correct 5 ms 376 KB Output is correct
92 Correct 5 ms 1272 KB Output is correct
93 Correct 5 ms 376 KB Output is correct
94 Correct 392 ms 148728 KB Output is correct
95 Correct 389 ms 166392 KB Output is correct
96 Correct 540 ms 170000 KB Output is correct
97 Correct 294 ms 92984 KB Output is correct
98 Correct 182 ms 86264 KB Output is correct
99 Correct 376 ms 162808 KB Output is correct
100 Correct 230 ms 83960 KB Output is correct
101 Correct 200 ms 81784 KB Output is correct
102 Correct 285 ms 129656 KB Output is correct
103 Correct 396 ms 156152 KB Output is correct
104 Correct 905 ms 168568 KB Output is correct
105 Execution timed out 2091 ms 172280 KB Time limit exceeded
106 Halted 0 ms 0 KB -