oj.uz

답안 #213441

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
213441 2020-03-25T20:07:40 Z MKopchev Genetics (BOI18_genetics) C++14
100 / 100
 1423 ms 54396 KB 
#include<bits/stdc++.h>
using namespace std;
const int nmax=4100+42,SZ=16,LIM=1<<SZ;
int n,m,k;
char inp[nmax][nmax];

char in()
{
    char c=getchar();
    while(c!='A'&&c!='C'&&c!='G'&&c!='T')c=getchar();
    return c;
}

int seen[4][nmax];
int hsh(char c)
{
    if(c=='A')return 0;
    if(c=='C')return 1;
    if(c=='G')return 2;
    return 3;
}

unsigned int hsh_values[nmax][nmax];

int bits_in[LIM];

int ask(unsigned int val)
{
    return bits_in[val/LIM]+bits_in[val%LIM];
}
void test(int bad)
{
    for(int i=1;i<=n;i++)
        if(i!=bad)
        {
            int diff=0;
            for(int j=0;j<=m/SZ;j++)
                diff=diff+ask(hsh_values[i][j]^hsh_values[bad][j]);
            if(diff!=k)return;
        }
    printf("%i\n",bad);
    exit(0);
}
int main()
{
    scanf("%i%i%i",&n,&m,&k);

    for(int i=1;i<=n;i++)
        for(int j=1;j<=m;j++)
            inp[i][j]=in();

    for(int i=1;i<=n;i++)
        for(int j=1;j<=m;j++)
        {
            seen[hsh(inp[i][j])][j]++;
            hsh_values[i][j/SZ]=hsh_values[i][j/SZ]*4+hsh(inp[i][j]);
        }

    for(int i=0;i<LIM;i++)
    {
        int i_=i;
        while(i_)
        {
            bits_in[i]+=(i_%4!=0);
            i_=i_/4;
        }
    }
    for(int i=1;i<=n;i++)
    {
        int total_diff=0;
        for(int j=1;j<=m;j++)
            total_diff+=seen[0][j]+seen[1][j]+seen[2][j]+seen[3][j]-seen[hsh(inp[i][j])][j];

        if(total_diff==k*(n-1))test(i);
    }

    return 0;
}

Compilation message

genetics.cpp: In function 'int main()':
genetics.cpp:46:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%i%i%i",&n,&m,&k);
     ~~~~~^~~~~~~~~~~~~~~~~~~

Subtask #1
27.0 / 27.0

# 결과 실행 시간 메모리 Grader output
1 Correct 6 ms 1280 KB Output is correct
2 Correct 6 ms 1408 KB Output is correct
3 Correct 5 ms 640 KB Output is correct
4 Correct 6 ms 1280 KB Output is correct
5 Correct 6 ms 1408 KB Output is correct
6 Correct 6 ms 1408 KB Output is correct
7 Correct 6 ms 1024 KB Output is correct
8 Correct 5 ms 640 KB Output is correct
9 Correct 6 ms 1152 KB Output is correct
10 Correct 6 ms 1408 KB Output is correct
11 Correct 6 ms 1280 KB Output is correct
12 Correct 6 ms 1408 KB Output is correct
13 Correct 6 ms 1408 KB Output is correct
14 Correct 6 ms 1408 KB Output is correct
15 Correct 6 ms 1408 KB Output is correct
16 Correct 6 ms 1408 KB Output is correct
17 Correct 5 ms 640 KB Output is correct

Subtask #2
19.0 / 19.0

# 결과 실행 시간 메모리 Grader output
1 Correct 148 ms 13560 KB Output is correct
2 Correct 84 ms 15992 KB Output is correct
3 Correct 102 ms 15224 KB Output is correct
4 Correct 30 ms 10104 KB Output is correct
5 Correct 88 ms 16120 KB Output is correct
6 Correct 94 ms 15992 KB Output is correct
7 Correct 48 ms 7160 KB Output is correct
8 Correct 44 ms 7160 KB Output is correct
9 Correct 81 ms 15352 KB Output is correct
10 Correct 141 ms 15352 KB Output is correct
11 Correct 93 ms 13560 KB Output is correct
12 Correct 73 ms 13564 KB Output is correct
13 Correct 89 ms 13560 KB Output is correct
14 Correct 90 ms 11736 KB Output is correct
15 Correct 71 ms 11768 KB Output is correct
16 Correct 68 ms 13048 KB Output is correct
17 Correct 100 ms 15352 KB Output is correct
18 Correct 84 ms 15224 KB Output is correct
19 Correct 96 ms 15352 KB Output is correct
20 Correct 85 ms 15096 KB Output is correct
21 Correct 96 ms 15224 KB Output is correct
22 Correct 103 ms 15224 KB Output is correct
23 Correct 102 ms 15224 KB Output is correct
24 Correct 103 ms 15224 KB Output is correct
25 Correct 93 ms 15100 KB Output is correct
26 Correct 93 ms 15224 KB Output is correct
27 Correct 90 ms 15096 KB Output is correct
28 Correct 89 ms 15096 KB Output is correct
29 Correct 98 ms 15224 KB Output is correct
30 Correct 78 ms 15992 KB Output is correct
31 Correct 81 ms 15992 KB Output is correct
32 Correct 92 ms 15992 KB Output is correct
33 Correct 5 ms 896 KB Output is correct
34 Correct 6 ms 1408 KB Output is correct
35 Correct 5 ms 768 KB Output is correct

Subtask #3
28.0 / 28.0

# 결과 실행 시간 메모리 Grader output
1 Correct 148 ms 13560 KB Output is correct
2 Correct 84 ms 15992 KB Output is correct
3 Correct 102 ms 15224 KB Output is correct
4 Correct 30 ms 10104 KB Output is correct
5 Correct 88 ms 16120 KB Output is correct
6 Correct 94 ms 15992 KB Output is correct
7 Correct 48 ms 7160 KB Output is correct
8 Correct 44 ms 7160 KB Output is correct
9 Correct 81 ms 15352 KB Output is correct
10 Correct 141 ms 15352 KB Output is correct
11 Correct 93 ms 13560 KB Output is correct
12 Correct 73 ms 13564 KB Output is correct
13 Correct 89 ms 13560 KB Output is correct
14 Correct 90 ms 11736 KB Output is correct
15 Correct 71 ms 11768 KB Output is correct
16 Correct 68 ms 13048 KB Output is correct
17 Correct 100 ms 15352 KB Output is correct
18 Correct 84 ms 15224 KB Output is correct
19 Correct 96 ms 15352 KB Output is correct
20 Correct 85 ms 15096 KB Output is correct
21 Correct 96 ms 15224 KB Output is correct
22 Correct 103 ms 15224 KB Output is correct
23 Correct 102 ms 15224 KB Output is correct
24 Correct 103 ms 15224 KB Output is correct
25 Correct 93 ms 15100 KB Output is correct
26 Correct 93 ms 15224 KB Output is correct
27 Correct 90 ms 15096 KB Output is correct
28 Correct 89 ms 15096 KB Output is correct
29 Correct 98 ms 15224 KB Output is correct
30 Correct 78 ms 15992 KB Output is correct
31 Correct 81 ms 15992 KB Output is correct
32 Correct 92 ms 15992 KB Output is correct
33 Correct 5 ms 896 KB Output is correct
34 Correct 6 ms 1408 KB Output is correct
35 Correct 5 ms 768 KB Output is correct
36 Correct 900 ms 33272 KB Output is correct
37 Correct 384 ms 54396 KB Output is correct
38 Correct 501 ms 52984 KB Output is correct
39 Correct 173 ms 35832 KB Output is correct
40 Correct 469 ms 54364 KB Output is correct
41 Correct 243 ms 27512 KB Output is correct
42 Correct 219 ms 27512 KB Output is correct
43 Correct 329 ms 43256 KB Output is correct
44 Correct 428 ms 54264 KB Output is correct
45 Correct 567 ms 54264 KB Output is correct
46 Correct 472 ms 54264 KB Output is correct
47 Correct 730 ms 47608 KB Output is correct
48 Correct 652 ms 47608 KB Output is correct
49 Correct 352 ms 40824 KB Output is correct
50 Correct 775 ms 40952 KB Output is correct
51 Correct 407 ms 45944 KB Output is correct
52 Correct 483 ms 52984 KB Output is correct
53 Correct 486 ms 52984 KB Output is correct
54 Correct 352 ms 52600 KB Output is correct
55 Correct 397 ms 52604 KB Output is correct
56 Correct 406 ms 52600 KB Output is correct
57 Correct 502 ms 53112 KB Output is correct
58 Correct 449 ms 53112 KB Output is correct
59 Correct 424 ms 52860 KB Output is correct
60 Correct 420 ms 53240 KB Output is correct
61 Correct 424 ms 52856 KB Output is correct
62 Correct 411 ms 52600 KB Output is correct
63 Correct 408 ms 53112 KB Output is correct
64 Correct 423 ms 53112 KB Output is correct
65 Correct 482 ms 52856 KB Output is correct
66 Correct 470 ms 52984 KB Output is correct
67 Correct 470 ms 53112 KB Output is correct
68 Correct 446 ms 53116 KB Output is correct
69 Correct 400 ms 52856 KB Output is correct
70 Correct 471 ms 52860 KB Output is correct
71 Correct 443 ms 52856 KB Output is correct
72 Correct 450 ms 53240 KB Output is correct
73 Correct 469 ms 52856 KB Output is correct
74 Correct 5 ms 768 KB Output is correct
75 Correct 6 ms 1408 KB Output is correct
76 Correct 5 ms 768 KB Output is correct

Subtask #4
26.0 / 26.0

# 결과 실행 시간 메모리 Grader output
1 Correct 6 ms 1280 KB Output is correct
2 Correct 6 ms 1408 KB Output is correct
3 Correct 5 ms 640 KB Output is correct
4 Correct 6 ms 1280 KB Output is correct
5 Correct 6 ms 1408 KB Output is correct
6 Correct 6 ms 1408 KB Output is correct
7 Correct 6 ms 1024 KB Output is correct
8 Correct 5 ms 640 KB Output is correct
9 Correct 6 ms 1152 KB Output is correct
10 Correct 6 ms 1408 KB Output is correct
11 Correct 6 ms 1280 KB Output is correct
12 Correct 6 ms 1408 KB Output is correct
13 Correct 6 ms 1408 KB Output is correct
14 Correct 6 ms 1408 KB Output is correct
15 Correct 6 ms 1408 KB Output is correct
16 Correct 6 ms 1408 KB Output is correct
17 Correct 5 ms 640 KB Output is correct
18 Correct 148 ms 13560 KB Output is correct
19 Correct 84 ms 15992 KB Output is correct
20 Correct 102 ms 15224 KB Output is correct
21 Correct 30 ms 10104 KB Output is correct
22 Correct 88 ms 16120 KB Output is correct
23 Correct 94 ms 15992 KB Output is correct
24 Correct 48 ms 7160 KB Output is correct
25 Correct 44 ms 7160 KB Output is correct
26 Correct 81 ms 15352 KB Output is correct
27 Correct 141 ms 15352 KB Output is correct
28 Correct 93 ms 13560 KB Output is correct
29 Correct 73 ms 13564 KB Output is correct
30 Correct 89 ms 13560 KB Output is correct
31 Correct 90 ms 11736 KB Output is correct
32 Correct 71 ms 11768 KB Output is correct
33 Correct 68 ms 13048 KB Output is correct
34 Correct 100 ms 15352 KB Output is correct
35 Correct 84 ms 15224 KB Output is correct
36 Correct 96 ms 15352 KB Output is correct
37 Correct 85 ms 15096 KB Output is correct
38 Correct 96 ms 15224 KB Output is correct
39 Correct 103 ms 15224 KB Output is correct
40 Correct 102 ms 15224 KB Output is correct
41 Correct 103 ms 15224 KB Output is correct
42 Correct 93 ms 15100 KB Output is correct
43 Correct 93 ms 15224 KB Output is correct
44 Correct 90 ms 15096 KB Output is correct
45 Correct 89 ms 15096 KB Output is correct
46 Correct 98 ms 15224 KB Output is correct
47 Correct 78 ms 15992 KB Output is correct
48 Correct 81 ms 15992 KB Output is correct
49 Correct 92 ms 15992 KB Output is correct
50 Correct 5 ms 896 KB Output is correct
51 Correct 6 ms 1408 KB Output is correct
52 Correct 5 ms 768 KB Output is correct
53 Correct 900 ms 33272 KB Output is correct
54 Correct 384 ms 54396 KB Output is correct
55 Correct 501 ms 52984 KB Output is correct
56 Correct 173 ms 35832 KB Output is correct
57 Correct 469 ms 54364 KB Output is correct
58 Correct 243 ms 27512 KB Output is correct
59 Correct 219 ms 27512 KB Output is correct
60 Correct 329 ms 43256 KB Output is correct
61 Correct 428 ms 54264 KB Output is correct
62 Correct 567 ms 54264 KB Output is correct
63 Correct 472 ms 54264 KB Output is correct
64 Correct 730 ms 47608 KB Output is correct
65 Correct 652 ms 47608 KB Output is correct
66 Correct 352 ms 40824 KB Output is correct
67 Correct 775 ms 40952 KB Output is correct
68 Correct 407 ms 45944 KB Output is correct
69 Correct 483 ms 52984 KB Output is correct
70 Correct 486 ms 52984 KB Output is correct
71 Correct 352 ms 52600 KB Output is correct
72 Correct 397 ms 52604 KB Output is correct
73 Correct 406 ms 52600 KB Output is correct
74 Correct 502 ms 53112 KB Output is correct
75 Correct 449 ms 53112 KB Output is correct
76 Correct 424 ms 52860 KB Output is correct
77 Correct 420 ms 53240 KB Output is correct
78 Correct 424 ms 52856 KB Output is correct
79 Correct 411 ms 52600 KB Output is correct
80 Correct 408 ms 53112 KB Output is correct
81 Correct 423 ms 53112 KB Output is correct
82 Correct 482 ms 52856 KB Output is correct
83 Correct 470 ms 52984 KB Output is correct
84 Correct 470 ms 53112 KB Output is correct
85 Correct 446 ms 53116 KB Output is correct
86 Correct 400 ms 52856 KB Output is correct
87 Correct 471 ms 52860 KB Output is correct
88 Correct 443 ms 52856 KB Output is correct
89 Correct 450 ms 53240 KB Output is correct
90 Correct 469 ms 52856 KB Output is correct
91 Correct 5 ms 768 KB Output is correct
92 Correct 6 ms 1408 KB Output is correct
93 Correct 5 ms 768 KB Output is correct
94 Correct 452 ms 51448 KB Output is correct
95 Correct 410 ms 54392 KB Output is correct
96 Correct 549 ms 53368 KB Output is correct
97 Correct 295 ms 29304 KB Output is correct
98 Correct 205 ms 35832 KB Output is correct
99 Correct 483 ms 54264 KB Output is correct
100 Correct 258 ms 27512 KB Output is correct
101 Correct 240 ms 27512 KB Output is correct
102 Correct 331 ms 43256 KB Output is correct
103 Correct 476 ms 54268 KB Output is correct
104 Correct 626 ms 54264 KB Output is correct
105 Correct 1423 ms 54264 KB Output is correct
106 Correct 682 ms 51576 KB Output is correct
107 Correct 472 ms 47608 KB Output is correct
108 Correct 410 ms 40824 KB Output is correct
109 Correct 924 ms 46972 KB Output is correct
110 Correct 445 ms 45560 KB Output is correct
111 Correct 471 ms 54264 KB Output is correct
112 Correct 501 ms 53624 KB Output is correct
113 Correct 407 ms 52600 KB Output is correct
114 Correct 348 ms 52600 KB Output is correct
115 Correct 503 ms 52604 KB Output is correct
116 Correct 518 ms 53624 KB Output is correct
117 Correct 514 ms 53732 KB Output is correct
118 Correct 502 ms 53628 KB Output is correct
119 Correct 484 ms 53496 KB Output is correct
120 Correct 515 ms 53628 KB Output is correct
121 Correct 904 ms 47608 KB Output is correct
122 Correct 382 ms 54392 KB Output is correct
123 Correct 500 ms 52984 KB Output is correct
124 Correct 5 ms 640 KB Output is correct
125 Correct 6 ms 1536 KB Output is correct
126 Correct 6 ms 768 KB Output is correct