oj.uz

Submission #866402

# Submission time Handle Problem Language Result Execution time Memory
866402 2023-10-26T04:52:55 Z The_Samurai Genetics (BOI18_genetics) C++17
100 / 100
 1621 ms 102848 KB 
#pragma GCC optimize("O3", "unroll-loops")
#pragma GCC target("avx2", "popcnt")
#include "bits/stdc++.h"
using namespace std;
using ll = long long;
const ll inf = 1e18;

const int M = 4100;
random_device rd;

int main() {
    srand(time(0));
    cin.tie(0)->sync_with_stdio(false);
#ifdef sunnatov
    freopen("input.txt", "r", stdin);
    freopen("output.txt", "w", stdout);
#endif

    int n, m, k;
    cin >> n >> m >> k;
    vector<string> a(n);
    for (string &s: a) cin >> s;
    vector<bitset<M * 4>> bs(n);
    for (int i = 0; i < n; i++) for (int j = 0; j < m; j++) {
        if (a[i][j] == 'A') bs[i].set(4 * j);
        if (a[i][j] == 'C') bs[i].set(4 * j + 1);
        if (a[i][j] == 'G') bs[i].set(4 * j + 2);
        if (a[i][j] == 'T') bs[i].set(4 * j + 3);
    }
    vector ok(n, vector(n, -1));
    vector<int> pos(n);
    iota(pos.begin(), pos.end(), 0);
    shuffle(pos.begin(), pos.end(), rd);
    for (int i = 0; i < min(10, n); i++) {
        for (int j = 0; j < n; j++) {
            if (pos[i] == j) continue;
            if ((bs[pos[i]] ^ bs[j]).count() != 2 * k) {
                ok[pos[i]][j] = ok[j][pos[i]] = 0;
            }
        }
    }
    for (int i = 0; i < n; i++) {
        if (count(ok[i].begin(), ok[i].end(), 0)) continue;
        for (int j = 0; j < n; j++) {
            if (i == j or ok[i][j] == 1) continue;
            if ((bs[i] ^ bs[j]).count() != 2 * k) {
                ok[i][j] = ok[j][i] = 0;
                break;
            } else {
                ok[i][j] = ok[j][i] = 1;
            }
        }
        if (!count(ok[i].begin(), ok[i].end(), 0)) {
            cout << i + 1;
            return 0;
        }
    }

}

Compilation message

genetics.cpp: In function 'int main()':
genetics.cpp:37:46: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   37 |             if ((bs[pos[i]] ^ bs[j]).count() != 2 * k) {
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~
genetics.cpp:46:41: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   46 |             if ((bs[i] ^ bs[j]).count() != 2 * k) {
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~

Subtask #1
27.0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 604 KB Output is correct
2 Correct 1 ms 604 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 604 KB Output is correct
5 Correct 1 ms 604 KB Output is correct
6 Correct 1 ms 724 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 1 ms 604 KB Output is correct
10 Correct 1 ms 496 KB Output is correct
11 Correct 1 ms 604 KB Output is correct
12 Correct 1 ms 604 KB Output is correct
13 Correct 1 ms 604 KB Output is correct
14 Correct 1 ms 604 KB Output is correct
15 Correct 1 ms 604 KB Output is correct
16 Correct 1 ms 604 KB Output is correct
17 Correct 0 ms 348 KB Output is correct

Subtask #2
19.0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 214 ms 16688 KB Output is correct
2 Correct 150 ms 22364 KB Output is correct
3 Correct 301 ms 20820 KB Output is correct
4 Correct 69 ms 9244 KB Output is correct
5 Correct 61 ms 22352 KB Output is correct
6 Correct 112 ms 22100 KB Output is correct
7 Correct 44 ms 6852 KB Output is correct
8 Correct 38 ms 6736 KB Output is correct
9 Correct 30 ms 20572 KB Output is correct
10 Correct 218 ms 20672 KB Output is correct
11 Correct 75 ms 16724 KB Output is correct
12 Correct 31 ms 16720 KB Output is correct
13 Correct 68 ms 16804 KB Output is correct
14 Correct 146 ms 13392 KB Output is correct
15 Correct 63 ms 13608 KB Output is correct
16 Correct 91 ms 15660 KB Output is correct
17 Correct 148 ms 20584 KB Output is correct
18 Correct 42 ms 20272 KB Output is correct
19 Correct 137 ms 20564 KB Output is correct
20 Correct 134 ms 20340 KB Output is correct
21 Correct 214 ms 20668 KB Output is correct
22 Correct 271 ms 20432 KB Output is correct
23 Correct 284 ms 20428 KB Output is correct
24 Correct 227 ms 20556 KB Output is correct
25 Correct 46 ms 20304 KB Output is correct
26 Correct 173 ms 20600 KB Output is correct
27 Correct 100 ms 20256 KB Output is correct
28 Correct 88 ms 20260 KB Output is correct
29 Correct 171 ms 20572 KB Output is correct
30 Correct 25 ms 22156 KB Output is correct
31 Correct 22 ms 22312 KB Output is correct
32 Correct 31 ms 22168 KB Output is correct
33 Correct 0 ms 348 KB Output is correct
34 Correct 1 ms 604 KB Output is correct
35 Correct 0 ms 348 KB Output is correct

Subtask #3
28.0 / 28.0

# Verdict Execution time Memory Grader output
1 Correct 214 ms 16688 KB Output is correct
2 Correct 150 ms 22364 KB Output is correct
3 Correct 301 ms 20820 KB Output is correct
4 Correct 69 ms 9244 KB Output is correct
5 Correct 61 ms 22352 KB Output is correct
6 Correct 112 ms 22100 KB Output is correct
7 Correct 44 ms 6852 KB Output is correct
8 Correct 38 ms 6736 KB Output is correct
9 Correct 30 ms 20572 KB Output is correct
10 Correct 218 ms 20672 KB Output is correct
11 Correct 75 ms 16724 KB Output is correct
12 Correct 31 ms 16720 KB Output is correct
13 Correct 68 ms 16804 KB Output is correct
14 Correct 146 ms 13392 KB Output is correct
15 Correct 63 ms 13608 KB Output is correct
16 Correct 91 ms 15660 KB Output is correct
17 Correct 148 ms 20584 KB Output is correct
18 Correct 42 ms 20272 KB Output is correct
19 Correct 137 ms 20564 KB Output is correct
20 Correct 134 ms 20340 KB Output is correct
21 Correct 214 ms 20668 KB Output is correct
22 Correct 271 ms 20432 KB Output is correct
23 Correct 284 ms 20428 KB Output is correct
24 Correct 227 ms 20556 KB Output is correct
25 Correct 46 ms 20304 KB Output is correct
26 Correct 173 ms 20600 KB Output is correct
27 Correct 100 ms 20256 KB Output is correct
28 Correct 88 ms 20260 KB Output is correct
29 Correct 171 ms 20572 KB Output is correct
30 Correct 25 ms 22156 KB Output is correct
31 Correct 22 ms 22312 KB Output is correct
32 Correct 31 ms 22168 KB Output is correct
33 Correct 0 ms 348 KB Output is correct
34 Correct 1 ms 604 KB Output is correct
35 Correct 0 ms 348 KB Output is correct
36 Correct 954 ms 83148 KB Output is correct
37 Correct 474 ms 102224 KB Output is correct
38 Correct 1600 ms 98724 KB Output is correct
39 Correct 394 ms 64164 KB Output is correct
40 Correct 739 ms 102156 KB Output is correct
41 Correct 228 ms 35120 KB Output is correct
42 Correct 183 ms 35152 KB Output is correct
43 Correct 172 ms 73808 KB Output is correct
44 Correct 177 ms 102600 KB Output is correct
45 Correct 431 ms 102848 KB Output is correct
46 Correct 293 ms 102604 KB Output is correct
47 Correct 618 ms 83140 KB Output is correct
48 Correct 607 ms 83028 KB Output is correct
49 Correct 211 ms 64828 KB Output is correct
50 Correct 808 ms 64828 KB Output is correct
51 Correct 340 ms 77908 KB Output is correct
52 Correct 580 ms 98584 KB Output is correct
53 Correct 559 ms 98428 KB Output is correct
54 Correct 87 ms 97480 KB Output is correct
55 Correct 95 ms 97364 KB Output is correct
56 Correct 144 ms 97456 KB Output is correct
57 Correct 1028 ms 98980 KB Output is correct
58 Correct 463 ms 98736 KB Output is correct
59 Correct 433 ms 98028 KB Output is correct
60 Correct 536 ms 99136 KB Output is correct
61 Correct 404 ms 98148 KB Output is correct
62 Correct 177 ms 97620 KB Output is correct
63 Correct 201 ms 98876 KB Output is correct
64 Correct 379 ms 98528 KB Output is correct
65 Correct 1018 ms 98292 KB Output is correct
66 Correct 301 ms 98452 KB Output is correct
67 Correct 813 ms 99184 KB Output is correct
68 Correct 524 ms 98976 KB Output is correct
69 Correct 220 ms 98024 KB Output is correct
70 Correct 823 ms 98744 KB Output is correct
71 Correct 618 ms 98128 KB Output is correct
72 Correct 513 ms 99288 KB Output is correct
73 Correct 709 ms 98304 KB Output is correct
74 Correct 0 ms 348 KB Output is correct
75 Correct 1 ms 604 KB Output is correct
76 Correct 0 ms 344 KB Output is correct

Subtask #4
26.0 / 26.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 604 KB Output is correct
2 Correct 1 ms 604 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 604 KB Output is correct
5 Correct 1 ms 604 KB Output is correct
6 Correct 1 ms 724 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 1 ms 604 KB Output is correct
10 Correct 1 ms 496 KB Output is correct
11 Correct 1 ms 604 KB Output is correct
12 Correct 1 ms 604 KB Output is correct
13 Correct 1 ms 604 KB Output is correct
14 Correct 1 ms 604 KB Output is correct
15 Correct 1 ms 604 KB Output is correct
16 Correct 1 ms 604 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 214 ms 16688 KB Output is correct
19 Correct 150 ms 22364 KB Output is correct
20 Correct 301 ms 20820 KB Output is correct
21 Correct 69 ms 9244 KB Output is correct
22 Correct 61 ms 22352 KB Output is correct
23 Correct 112 ms 22100 KB Output is correct
24 Correct 44 ms 6852 KB Output is correct
25 Correct 38 ms 6736 KB Output is correct
26 Correct 30 ms 20572 KB Output is correct
27 Correct 218 ms 20672 KB Output is correct
28 Correct 75 ms 16724 KB Output is correct
29 Correct 31 ms 16720 KB Output is correct
30 Correct 68 ms 16804 KB Output is correct
31 Correct 146 ms 13392 KB Output is correct
32 Correct 63 ms 13608 KB Output is correct
33 Correct 91 ms 15660 KB Output is correct
34 Correct 148 ms 20584 KB Output is correct
35 Correct 42 ms 20272 KB Output is correct
36 Correct 137 ms 20564 KB Output is correct
37 Correct 134 ms 20340 KB Output is correct
38 Correct 214 ms 20668 KB Output is correct
39 Correct 271 ms 20432 KB Output is correct
40 Correct 284 ms 20428 KB Output is correct
41 Correct 227 ms 20556 KB Output is correct
42 Correct 46 ms 20304 KB Output is correct
43 Correct 173 ms 20600 KB Output is correct
44 Correct 100 ms 20256 KB Output is correct
45 Correct 88 ms 20260 KB Output is correct
46 Correct 171 ms 20572 KB Output is correct
47 Correct 25 ms 22156 KB Output is correct
48 Correct 22 ms 22312 KB Output is correct
49 Correct 31 ms 22168 KB Output is correct
50 Correct 0 ms 348 KB Output is correct
51 Correct 1 ms 604 KB Output is correct
52 Correct 0 ms 348 KB Output is correct
53 Correct 954 ms 83148 KB Output is correct
54 Correct 474 ms 102224 KB Output is correct
55 Correct 1600 ms 98724 KB Output is correct
56 Correct 394 ms 64164 KB Output is correct
57 Correct 739 ms 102156 KB Output is correct
58 Correct 228 ms 35120 KB Output is correct
59 Correct 183 ms 35152 KB Output is correct
60 Correct 172 ms 73808 KB Output is correct
61 Correct 177 ms 102600 KB Output is correct
62 Correct 431 ms 102848 KB Output is correct
63 Correct 293 ms 102604 KB Output is correct
64 Correct 618 ms 83140 KB Output is correct
65 Correct 607 ms 83028 KB Output is correct
66 Correct 211 ms 64828 KB Output is correct
67 Correct 808 ms 64828 KB Output is correct
68 Correct 340 ms 77908 KB Output is correct
69 Correct 580 ms 98584 KB Output is correct
70 Correct 559 ms 98428 KB Output is correct
71 Correct 87 ms 97480 KB Output is correct
72 Correct 95 ms 97364 KB Output is correct
73 Correct 144 ms 97456 KB Output is correct
74 Correct 1028 ms 98980 KB Output is correct
75 Correct 463 ms 98736 KB Output is correct
76 Correct 433 ms 98028 KB Output is correct
77 Correct 536 ms 99136 KB Output is correct
78 Correct 404 ms 98148 KB Output is correct
79 Correct 177 ms 97620 KB Output is correct
80 Correct 201 ms 98876 KB Output is correct
81 Correct 379 ms 98528 KB Output is correct
82 Correct 1018 ms 98292 KB Output is correct
83 Correct 301 ms 98452 KB Output is correct
84 Correct 813 ms 99184 KB Output is correct
85 Correct 524 ms 98976 KB Output is correct
86 Correct 220 ms 98024 KB Output is correct
87 Correct 823 ms 98744 KB Output is correct
88 Correct 618 ms 98128 KB Output is correct
89 Correct 513 ms 99288 KB Output is correct
90 Correct 709 ms 98304 KB Output is correct
91 Correct 0 ms 348 KB Output is correct
92 Correct 1 ms 604 KB Output is correct
93 Correct 0 ms 344 KB Output is correct
94 Correct 217 ms 93880 KB Output is correct
95 Correct 685 ms 102256 KB Output is correct
96 Correct 1621 ms 99580 KB Output is correct
97 Correct 524 ms 38484 KB Output is correct
98 Correct 499 ms 63572 KB Output is correct
99 Correct 845 ms 101812 KB Output is correct
100 Correct 233 ms 34852 KB Output is correct
101 Correct 178 ms 34640 KB Output is correct
102 Correct 136 ms 73508 KB Output is correct
103 Correct 231 ms 102464 KB Output is correct
104 Correct 425 ms 102348 KB Output is correct
105 Correct 1563 ms 102352 KB Output is correct
106 Correct 543 ms 94068 KB Output is correct
107 Correct 324 ms 82628 KB Output is correct
108 Correct 399 ms 64812 KB Output is correct
109 Correct 902 ms 80724 KB Output is correct
110 Correct 1165 ms 76880 KB Output is correct
111 Correct 199 ms 102228 KB Output is correct
112 Correct 1270 ms 100360 KB Output is correct
113 Correct 114 ms 97200 KB Output is correct
114 Correct 92 ms 97024 KB Output is correct
115 Correct 177 ms 97108 KB Output is correct
116 Correct 1411 ms 100420 KB Output is correct
117 Correct 698 ms 100692 KB Output is correct
118 Correct 683 ms 100408 KB Output is correct
119 Correct 415 ms 99888 KB Output is correct
120 Correct 971 ms 100488 KB Output is correct
121 Correct 908 ms 82636 KB Output is correct
122 Correct 474 ms 101992 KB Output is correct
123 Correct 1567 ms 98684 KB Output is correct
124 Correct 0 ms 348 KB Output is correct
125 Correct 1 ms 716 KB Output is correct
126 Correct 0 ms 348 KB Output is correct