Submission #95938

# Submission time Handle Problem Language Result Execution time Memory
95938 2019-02-04T14:51:37 Z caesar2001 Genetics (BOI18_genetics) C++14
46 / 100
2000 ms 910324 KB
#include <bits/stdc++.h>
#define ll long long
#define lsb(x) (x & -x)

using namespace std;

inline void transpune(const vector<vector<ll>> &v, vector<vector<ll>> &ans, int n, int m) {
    for(int i = 1; i <= n; i ++)
        for(int j = 1; j <= m; j ++)
            ans[j][i] = v[i][j];
}

inline void multiply(const vector<vector<ll>> &a, const vector<ll> &b, vector<ll> &ans, int n, int m) {
    for(int i = 1; i <= n; i ++)
        ans[i] = 0;
    for(int i = 1; i <= n; i ++)
        for(int k = 1; k <= m; k ++)
                ans[i] += (a[i][k] * b[k]);
}

inline void add(vector<ll> &ans, const vector<ll> &a, int n) {
    for(int i = 1; i <= n; i ++)
        ans[i] += a[i];
}

int main() {
    ios::sync_with_stdio(false);
    cin.tie(0);
    cout.tie(0);
    //freopen("a.in", "r", stdin);
    //freopen("a.out", "w", stdout);

    int n, m, k;
    cin >> n >> m >> k;
    k = m - k;

    vector<int> code(30, 0);
    code['A' - 'A'] = 1;
    code['C' - 'A'] = 2;
    code['G' - 'A'] = 3;
    code['T' - 'A'] = 4;

    vector<vector<vector<ll>>> v(5, vector<vector<ll>> (n + 1, vector<ll> (m + 1, 0)));
    for(int i = 1; i <= n; i ++) {
        string s;
        cin >> s;

        for(int j = 0; j < m; j ++)
            v[code[s[j] - 'A']][i][j + 1] = 1;
    }

    srand(time(NULL));

    vector<ll> hs(n + 1, 0);
    for(int i = 1; i <= n; i ++)
        hs[i] = rand();

    vector<ll> ans(n + 1, 0);
    vector<vector<ll>> t(m + 1, vector<ll> (n + 1, 0));
    vector<ll> ths(m + 1, 0);
    vector<ll> aux(n + 1, 0);
    for(int i = 1; i <= 4; i ++) {
        transpune(v[i], t, n, m);

        multiply(t, hs, ths, m, n);

        multiply(v[i], ths, aux, n, m);
        add(ans, aux, n);
    }

    vector<vector<ll>> sol(n + 1, vector<ll> (n + 1, k));
    for(int i = 1; i <= n; i ++)
        sol[i][i] = m;
    vector<ll> solhs(n + 1, 0);
    multiply(sol, hs, solhs, n, n);

    for(int i = 1; i <= n; i ++) {
        if(solhs[i] == ans[i]) {
            cout << i;
            return 0;
        }
    }

    return 0;
}
# Verdict Execution time Memory Grader output
1 Correct 5 ms 760 KB Output is correct
2 Correct 5 ms 888 KB Output is correct
3 Correct 5 ms 376 KB Output is correct
4 Correct 5 ms 632 KB Output is correct
5 Correct 6 ms 632 KB Output is correct
6 Correct 7 ms 888 KB Output is correct
7 Correct 5 ms 632 KB Output is correct
8 Correct 5 ms 376 KB Output is correct
9 Correct 6 ms 632 KB Output is correct
10 Correct 6 ms 888 KB Output is correct
11 Correct 5 ms 760 KB Output is correct
12 Correct 6 ms 888 KB Output is correct
13 Correct 5 ms 888 KB Output is correct
14 Correct 6 ms 888 KB Output is correct
15 Correct 5 ms 888 KB Output is correct
16 Correct 5 ms 504 KB Output is correct
17 Correct 5 ms 376 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 299 ms 142276 KB Output is correct
2 Correct 365 ms 179064 KB Output is correct
3 Correct 355 ms 169976 KB Output is correct
4 Correct 59 ms 42616 KB Output is correct
5 Correct 366 ms 179064 KB Output is correct
6 Correct 371 ms 179400 KB Output is correct
7 Correct 147 ms 70520 KB Output is correct
8 Correct 149 ms 70524 KB Output is correct
9 Correct 342 ms 165240 KB Output is correct
10 Correct 344 ms 165240 KB Output is correct
11 Correct 299 ms 142328 KB Output is correct
12 Correct 283 ms 143096 KB Output is correct
13 Correct 296 ms 142328 KB Output is correct
14 Correct 252 ms 120056 KB Output is correct
15 Correct 250 ms 121592 KB Output is correct
16 Correct 226 ms 124792 KB Output is correct
17 Correct 348 ms 170360 KB Output is correct
18 Correct 352 ms 168952 KB Output is correct
19 Correct 347 ms 170616 KB Output is correct
20 Correct 358 ms 167928 KB Output is correct
21 Correct 347 ms 170236 KB Output is correct
22 Correct 351 ms 168696 KB Output is correct
23 Correct 348 ms 169592 KB Output is correct
24 Correct 349 ms 169464 KB Output is correct
25 Correct 351 ms 168112 KB Output is correct
26 Correct 349 ms 169592 KB Output is correct
27 Correct 364 ms 168312 KB Output is correct
28 Correct 360 ms 168312 KB Output is correct
29 Correct 356 ms 169596 KB Output is correct
30 Correct 365 ms 179116 KB Output is correct
31 Correct 392 ms 179192 KB Output is correct
32 Correct 372 ms 179064 KB Output is correct
33 Correct 5 ms 376 KB Output is correct
34 Correct 5 ms 888 KB Output is correct
35 Correct 5 ms 376 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 299 ms 142276 KB Output is correct
2 Correct 365 ms 179064 KB Output is correct
3 Correct 355 ms 169976 KB Output is correct
4 Correct 59 ms 42616 KB Output is correct
5 Correct 366 ms 179064 KB Output is correct
6 Correct 371 ms 179400 KB Output is correct
7 Correct 147 ms 70520 KB Output is correct
8 Correct 149 ms 70524 KB Output is correct
9 Correct 342 ms 165240 KB Output is correct
10 Correct 344 ms 165240 KB Output is correct
11 Correct 299 ms 142328 KB Output is correct
12 Correct 283 ms 143096 KB Output is correct
13 Correct 296 ms 142328 KB Output is correct
14 Correct 252 ms 120056 KB Output is correct
15 Correct 250 ms 121592 KB Output is correct
16 Correct 226 ms 124792 KB Output is correct
17 Correct 348 ms 170360 KB Output is correct
18 Correct 352 ms 168952 KB Output is correct
19 Correct 347 ms 170616 KB Output is correct
20 Correct 358 ms 167928 KB Output is correct
21 Correct 347 ms 170236 KB Output is correct
22 Correct 351 ms 168696 KB Output is correct
23 Correct 348 ms 169592 KB Output is correct
24 Correct 349 ms 169464 KB Output is correct
25 Correct 351 ms 168112 KB Output is correct
26 Correct 349 ms 169592 KB Output is correct
27 Correct 364 ms 168312 KB Output is correct
28 Correct 360 ms 168312 KB Output is correct
29 Correct 356 ms 169596 KB Output is correct
30 Correct 365 ms 179116 KB Output is correct
31 Correct 392 ms 179192 KB Output is correct
32 Correct 372 ms 179064 KB Output is correct
33 Correct 5 ms 376 KB Output is correct
34 Correct 5 ms 888 KB Output is correct
35 Correct 5 ms 376 KB Output is correct
36 Correct 1856 ms 793268 KB Output is correct
37 Execution timed out 2151 ms 910324 KB Time limit exceeded
38 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 5 ms 760 KB Output is correct
2 Correct 5 ms 888 KB Output is correct
3 Correct 5 ms 376 KB Output is correct
4 Correct 5 ms 632 KB Output is correct
5 Correct 6 ms 632 KB Output is correct
6 Correct 7 ms 888 KB Output is correct
7 Correct 5 ms 632 KB Output is correct
8 Correct 5 ms 376 KB Output is correct
9 Correct 6 ms 632 KB Output is correct
10 Correct 6 ms 888 KB Output is correct
11 Correct 5 ms 760 KB Output is correct
12 Correct 6 ms 888 KB Output is correct
13 Correct 5 ms 888 KB Output is correct
14 Correct 6 ms 888 KB Output is correct
15 Correct 5 ms 888 KB Output is correct
16 Correct 5 ms 504 KB Output is correct
17 Correct 5 ms 376 KB Output is correct
18 Correct 299 ms 142276 KB Output is correct
19 Correct 365 ms 179064 KB Output is correct
20 Correct 355 ms 169976 KB Output is correct
21 Correct 59 ms 42616 KB Output is correct
22 Correct 366 ms 179064 KB Output is correct
23 Correct 371 ms 179400 KB Output is correct
24 Correct 147 ms 70520 KB Output is correct
25 Correct 149 ms 70524 KB Output is correct
26 Correct 342 ms 165240 KB Output is correct
27 Correct 344 ms 165240 KB Output is correct
28 Correct 299 ms 142328 KB Output is correct
29 Correct 283 ms 143096 KB Output is correct
30 Correct 296 ms 142328 KB Output is correct
31 Correct 252 ms 120056 KB Output is correct
32 Correct 250 ms 121592 KB Output is correct
33 Correct 226 ms 124792 KB Output is correct
34 Correct 348 ms 170360 KB Output is correct
35 Correct 352 ms 168952 KB Output is correct
36 Correct 347 ms 170616 KB Output is correct
37 Correct 358 ms 167928 KB Output is correct
38 Correct 347 ms 170236 KB Output is correct
39 Correct 351 ms 168696 KB Output is correct
40 Correct 348 ms 169592 KB Output is correct
41 Correct 349 ms 169464 KB Output is correct
42 Correct 351 ms 168112 KB Output is correct
43 Correct 349 ms 169592 KB Output is correct
44 Correct 364 ms 168312 KB Output is correct
45 Correct 360 ms 168312 KB Output is correct
46 Correct 356 ms 169596 KB Output is correct
47 Correct 365 ms 179116 KB Output is correct
48 Correct 392 ms 179192 KB Output is correct
49 Correct 372 ms 179064 KB Output is correct
50 Correct 5 ms 376 KB Output is correct
51 Correct 5 ms 888 KB Output is correct
52 Correct 5 ms 376 KB Output is correct
53 Correct 1856 ms 793268 KB Output is correct
54 Execution timed out 2151 ms 910324 KB Time limit exceeded
55 Halted 0 ms 0 KB -