oj.uz

Submission #130082

# Submission time Handle Problem Language Result Execution time Memory
130082 2019-07-13T20:55:14 Z TadijaSebez Genetics (BOI18_genetics) C++11
100 / 100
 1080 ms 84476 KB 
#include <stdio.h>
#include <stdlib.h>
#include <ctime>
const int N=4115;
int my[N],sz[2],cnt[2][4][N];
char s[N][N];
int val[N][N];
bool ok[N];
int oks;
void Try(int n, int m, int k)
{
	int i,j;
	for(j=1;j<=m;j++) for(i=0;i<4;i++) cnt[0][i][j]=cnt[1][i][j]=0;
	sz[0]=sz[1]=0;
	for(i=1;i<=n;i++)
	{
		my[i]=rand()&1;
		sz[my[i]]++;
		for(j=1;j<=m;j++) cnt[my[i]][val[i][j]][j]++;
	}
	for(i=1;i<=n;i++)
	{
		if(ok[i])
		{
			int po[2];
			po[0]=po[1]=0;
			for(j=1;j<=m;j++)
			{
				po[0]+=sz[0]-cnt[0][val[i][j]][j];
				po[1]+=sz[1]-cnt[1][val[i][j]][j];
			}
			sz[my[i]]--;
			if(po[0]!=sz[0]*k) ok[i]=0,oks--;
			else if(po[1]!=sz[1]*k) ok[i]=0,oks--;
			sz[my[i]]++;
		}
	}
}
int main()
{
	srand(time(0));
	int n,m,k,i,j;
	scanf("%i %i %i",&n,&m,&k);
	for(i=1;i<=n;i++) scanf("%s",s[i]+1),ok[i]=1;
	for(i=1;i<=n;i++) for(j=1;j<=m;j++)
	{
		if(s[i][j]=='A') val[i][j]=0;
		if(s[i][j]=='C') val[i][j]=1;
		if(s[i][j]=='G') val[i][j]=2;
		if(s[i][j]=='T') val[i][j]=3;
	}
	oks=n;
	while(oks>1) Try(n,m,k);
	int ans=0;
	for(i=1;i<=n;i++) if(ok[i]) ans=i;
	printf("%i\n",ans);
	return 0;
}

Compilation message

genetics.cpp: In function 'int main()':
genetics.cpp:43:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%i %i %i",&n,&m,&k);
  ~~~~~^~~~~~~~~~~~~~~~~~~~~
genetics.cpp:44:38: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  for(i=1;i<=n;i++) scanf("%s",s[i]+1),ok[i]=1;
                    ~~~~~~~~~~~~~~~~~~^~~~~~~~

Subtask #1
27.0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 1016 KB Output is correct
2 Correct 5 ms 1144 KB Output is correct
3 Correct 6 ms 376 KB Output is correct
4 Correct 5 ms 888 KB Output is correct
5 Correct 5 ms 1144 KB Output is correct
6 Correct 6 ms 1144 KB Output is correct
7 Correct 5 ms 764 KB Output is correct
8 Correct 5 ms 376 KB Output is correct
9 Correct 5 ms 760 KB Output is correct
10 Correct 5 ms 1144 KB Output is correct
11 Correct 5 ms 1016 KB Output is correct
12 Correct 5 ms 1144 KB Output is correct
13 Correct 5 ms 1144 KB Output is correct
14 Correct 5 ms 1144 KB Output is correct
15 Correct 5 ms 1148 KB Output is correct
16 Correct 5 ms 1144 KB Output is correct
17 Correct 4 ms 376 KB Output is correct

Subtask #2
19.0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 101 ms 22776 KB Output is correct
2 Correct 57 ms 27512 KB Output is correct
3 Correct 72 ms 26488 KB Output is correct
4 Correct 22 ms 12152 KB Output is correct
5 Correct 66 ms 27512 KB Output is correct
6 Correct 70 ms 27512 KB Output is correct
7 Correct 32 ms 12024 KB Output is correct
8 Correct 31 ms 12024 KB Output is correct
9 Correct 104 ms 25976 KB Output is correct
10 Correct 117 ms 25980 KB Output is correct
11 Correct 74 ms 22904 KB Output is correct
12 Correct 101 ms 22904 KB Output is correct
13 Correct 118 ms 22908 KB Output is correct
14 Correct 79 ms 19576 KB Output is correct
15 Correct 123 ms 19832 KB Output is correct
16 Correct 53 ms 21112 KB Output is correct
17 Correct 69 ms 26616 KB Output is correct
18 Correct 68 ms 26232 KB Output is correct
19 Correct 68 ms 26488 KB Output is correct
20 Correct 66 ms 25980 KB Output is correct
21 Correct 68 ms 26360 KB Output is correct
22 Correct 67 ms 26104 KB Output is correct
23 Correct 68 ms 26232 KB Output is correct
24 Correct 67 ms 26360 KB Output is correct
25 Correct 67 ms 26104 KB Output is correct
26 Correct 68 ms 26232 KB Output is correct
27 Correct 68 ms 26104 KB Output is correct
28 Correct 69 ms 26232 KB Output is correct
29 Correct 70 ms 26232 KB Output is correct
30 Correct 57 ms 27512 KB Output is correct
31 Correct 59 ms 27512 KB Output is correct
32 Correct 72 ms 27512 KB Output is correct
33 Correct 6 ms 376 KB Output is correct
34 Correct 5 ms 1144 KB Output is correct
35 Correct 5 ms 376 KB Output is correct

Subtask #3
28.0 / 28.0

# Verdict Execution time Memory Grader output
1 Correct 101 ms 22776 KB Output is correct
2 Correct 57 ms 27512 KB Output is correct
3 Correct 72 ms 26488 KB Output is correct
4 Correct 22 ms 12152 KB Output is correct
5 Correct 66 ms 27512 KB Output is correct
6 Correct 70 ms 27512 KB Output is correct
7 Correct 32 ms 12024 KB Output is correct
8 Correct 31 ms 12024 KB Output is correct
9 Correct 104 ms 25976 KB Output is correct
10 Correct 117 ms 25980 KB Output is correct
11 Correct 74 ms 22904 KB Output is correct
12 Correct 101 ms 22904 KB Output is correct
13 Correct 118 ms 22908 KB Output is correct
14 Correct 79 ms 19576 KB Output is correct
15 Correct 123 ms 19832 KB Output is correct
16 Correct 53 ms 21112 KB Output is correct
17 Correct 69 ms 26616 KB Output is correct
18 Correct 68 ms 26232 KB Output is correct
19 Correct 68 ms 26488 KB Output is correct
20 Correct 66 ms 25980 KB Output is correct
21 Correct 68 ms 26360 KB Output is correct
22 Correct 67 ms 26104 KB Output is correct
23 Correct 68 ms 26232 KB Output is correct
24 Correct 67 ms 26360 KB Output is correct
25 Correct 67 ms 26104 KB Output is correct
26 Correct 68 ms 26232 KB Output is correct
27 Correct 68 ms 26104 KB Output is correct
28 Correct 69 ms 26232 KB Output is correct
29 Correct 70 ms 26232 KB Output is correct
30 Correct 57 ms 27512 KB Output is correct
31 Correct 59 ms 27512 KB Output is correct
32 Correct 72 ms 27512 KB Output is correct
33 Correct 6 ms 376 KB Output is correct
34 Correct 5 ms 1144 KB Output is correct
35 Correct 5 ms 376 KB Output is correct
36 Correct 353 ms 72692 KB Output is correct
37 Correct 250 ms 82936 KB Output is correct
38 Correct 306 ms 81016 KB Output is correct
39 Correct 130 ms 52600 KB Output is correct
40 Correct 310 ms 84472 KB Output is correct
41 Correct 161 ms 42744 KB Output is correct
42 Correct 166 ms 42744 KB Output is correct
43 Correct 597 ms 71520 KB Output is correct
44 Correct 917 ms 84472 KB Output is correct
45 Correct 656 ms 84344 KB Output is correct
46 Correct 1080 ms 84476 KB Output is correct
47 Correct 433 ms 74104 KB Output is correct
48 Correct 354 ms 73592 KB Output is correct
49 Correct 234 ms 63224 KB Output is correct
50 Correct 238 ms 63224 KB Output is correct
51 Correct 264 ms 70904 KB Output is correct
52 Correct 302 ms 82036 KB Output is correct
53 Correct 306 ms 81912 KB Output is correct
54 Correct 250 ms 82168 KB Output is correct
55 Correct 243 ms 82248 KB Output is correct
56 Correct 295 ms 81912 KB Output is correct
57 Correct 307 ms 82040 KB Output is correct
58 Correct 304 ms 82040 KB Output is correct
59 Correct 303 ms 81784 KB Output is correct
60 Correct 312 ms 82172 KB Output is correct
61 Correct 300 ms 81656 KB Output is correct
62 Correct 306 ms 81748 KB Output is correct
63 Correct 303 ms 81884 KB Output is correct
64 Correct 304 ms 81912 KB Output is correct
65 Correct 306 ms 81784 KB Output is correct
66 Correct 304 ms 81656 KB Output is correct
67 Correct 307 ms 82040 KB Output is correct
68 Correct 298 ms 81912 KB Output is correct
69 Correct 307 ms 81544 KB Output is correct
70 Correct 307 ms 81744 KB Output is correct
71 Correct 301 ms 81656 KB Output is correct
72 Correct 305 ms 82168 KB Output is correct
73 Correct 317 ms 81528 KB Output is correct
74 Correct 4 ms 376 KB Output is correct
75 Correct 5 ms 1144 KB Output is correct
76 Correct 5 ms 376 KB Output is correct

Subtask #4
26.0 / 26.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 1016 KB Output is correct
2 Correct 5 ms 1144 KB Output is correct
3 Correct 6 ms 376 KB Output is correct
4 Correct 5 ms 888 KB Output is correct
5 Correct 5 ms 1144 KB Output is correct
6 Correct 6 ms 1144 KB Output is correct
7 Correct 5 ms 764 KB Output is correct
8 Correct 5 ms 376 KB Output is correct
9 Correct 5 ms 760 KB Output is correct
10 Correct 5 ms 1144 KB Output is correct
11 Correct 5 ms 1016 KB Output is correct
12 Correct 5 ms 1144 KB Output is correct
13 Correct 5 ms 1144 KB Output is correct
14 Correct 5 ms 1144 KB Output is correct
15 Correct 5 ms 1148 KB Output is correct
16 Correct 5 ms 1144 KB Output is correct
17 Correct 4 ms 376 KB Output is correct
18 Correct 101 ms 22776 KB Output is correct
19 Correct 57 ms 27512 KB Output is correct
20 Correct 72 ms 26488 KB Output is correct
21 Correct 22 ms 12152 KB Output is correct
22 Correct 66 ms 27512 KB Output is correct
23 Correct 70 ms 27512 KB Output is correct
24 Correct 32 ms 12024 KB Output is correct
25 Correct 31 ms 12024 KB Output is correct
26 Correct 104 ms 25976 KB Output is correct
27 Correct 117 ms 25980 KB Output is correct
28 Correct 74 ms 22904 KB Output is correct
29 Correct 101 ms 22904 KB Output is correct
30 Correct 118 ms 22908 KB Output is correct
31 Correct 79 ms 19576 KB Output is correct
32 Correct 123 ms 19832 KB Output is correct
33 Correct 53 ms 21112 KB Output is correct
34 Correct 69 ms 26616 KB Output is correct
35 Correct 68 ms 26232 KB Output is correct
36 Correct 68 ms 26488 KB Output is correct
37 Correct 66 ms 25980 KB Output is correct
38 Correct 68 ms 26360 KB Output is correct
39 Correct 67 ms 26104 KB Output is correct
40 Correct 68 ms 26232 KB Output is correct
41 Correct 67 ms 26360 KB Output is correct
42 Correct 67 ms 26104 KB Output is correct
43 Correct 68 ms 26232 KB Output is correct
44 Correct 68 ms 26104 KB Output is correct
45 Correct 69 ms 26232 KB Output is correct
46 Correct 70 ms 26232 KB Output is correct
47 Correct 57 ms 27512 KB Output is correct
48 Correct 59 ms 27512 KB Output is correct
49 Correct 72 ms 27512 KB Output is correct
50 Correct 6 ms 376 KB Output is correct
51 Correct 5 ms 1144 KB Output is correct
52 Correct 5 ms 376 KB Output is correct
53 Correct 353 ms 72692 KB Output is correct
54 Correct 250 ms 82936 KB Output is correct
55 Correct 306 ms 81016 KB Output is correct
56 Correct 130 ms 52600 KB Output is correct
57 Correct 310 ms 84472 KB Output is correct
58 Correct 161 ms 42744 KB Output is correct
59 Correct 166 ms 42744 KB Output is correct
60 Correct 597 ms 71520 KB Output is correct
61 Correct 917 ms 84472 KB Output is correct
62 Correct 656 ms 84344 KB Output is correct
63 Correct 1080 ms 84476 KB Output is correct
64 Correct 433 ms 74104 KB Output is correct
65 Correct 354 ms 73592 KB Output is correct
66 Correct 234 ms 63224 KB Output is correct
67 Correct 238 ms 63224 KB Output is correct
68 Correct 264 ms 70904 KB Output is correct
69 Correct 302 ms 82036 KB Output is correct
70 Correct 306 ms 81912 KB Output is correct
71 Correct 250 ms 82168 KB Output is correct
72 Correct 243 ms 82248 KB Output is correct
73 Correct 295 ms 81912 KB Output is correct
74 Correct 307 ms 82040 KB Output is correct
75 Correct 304 ms 82040 KB Output is correct
76 Correct 303 ms 81784 KB Output is correct
77 Correct 312 ms 82172 KB Output is correct
78 Correct 300 ms 81656 KB Output is correct
79 Correct 306 ms 81748 KB Output is correct
80 Correct 303 ms 81884 KB Output is correct
81 Correct 304 ms 81912 KB Output is correct
82 Correct 306 ms 81784 KB Output is correct
83 Correct 304 ms 81656 KB Output is correct
84 Correct 307 ms 82040 KB Output is correct
85 Correct 298 ms 81912 KB Output is correct
86 Correct 307 ms 81544 KB Output is correct
87 Correct 307 ms 81744 KB Output is correct
88 Correct 301 ms 81656 KB Output is correct
89 Correct 305 ms 82168 KB Output is correct
90 Correct 317 ms 81528 KB Output is correct
91 Correct 4 ms 376 KB Output is correct
92 Correct 5 ms 1144 KB Output is correct
93 Correct 5 ms 376 KB Output is correct
94 Correct 427 ms 79352 KB Output is correct
95 Correct 301 ms 83704 KB Output is correct
96 Correct 354 ms 82168 KB Output is correct
97 Correct 197 ms 45176 KB Output is correct
98 Correct 136 ms 52216 KB Output is correct
99 Correct 311 ms 83656 KB Output is correct
100 Correct 184 ms 42488 KB Output is correct
101 Correct 180 ms 42360 KB Output is correct
102 Correct 514 ms 70904 KB Output is correct
103 Correct 821 ms 83832 KB Output is correct
104 Correct 879 ms 83576 KB Output is correct
105 Correct 786 ms 83704 KB Output is correct
106 Correct 427 ms 79608 KB Output is correct
107 Correct 345 ms 73464 KB Output is correct
108 Correct 371 ms 63352 KB Output is correct
109 Correct 387 ms 72440 KB Output is correct
110 Correct 301 ms 71160 KB Output is correct
111 Correct 340 ms 83832 KB Output is correct
112 Correct 357 ms 83064 KB Output is correct
113 Correct 279 ms 81912 KB Output is correct
114 Correct 249 ms 81952 KB Output is correct
115 Correct 341 ms 81896 KB Output is correct
116 Correct 357 ms 82680 KB Output is correct
117 Correct 366 ms 82988 KB Output is correct
118 Correct 358 ms 82808 KB Output is correct
119 Correct 355 ms 82552 KB Output is correct
120 Correct 363 ms 82936 KB Output is correct
121 Correct 351 ms 73508 KB Output is correct
122 Correct 251 ms 84088 KB Output is correct
123 Correct 300 ms 82040 KB Output is correct
124 Correct 5 ms 376 KB Output is correct
125 Correct 5 ms 1144 KB Output is correct
126 Correct 5 ms 376 KB Output is correct