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Submission #953597

# Submission time Handle Problem Language Result Execution time Memory
953597 2024-03-26T09:57:19 Z Sharky Genetics (BOI18_genetics) C++17
100 / 100
 446 ms 36616 KB 
#include <bits/stdc++.h>
using namespace std;

#define int long long
const int mod = (1LL << 31) - 1;

mt19937 rng((int) chrono::steady_clock::now().time_since_epoch().count());

int rnd(int u, int v) {
    return uniform_int_distribution<int> (u, v) (rng);
}

int cv(char x) {
    if (x == 'A') return 0;
    if (x == 'C') return 1;
    if (x == 'G') return 2;
    return 3;
}

int32_t main() {
    ios::sync_with_stdio(0); cin.tie(0);
    int n, m, diff;
    cin >> n >> m >> diff;
    vector<int> w(n);
    vector<vector<int>> c(m, vector<int> (4, 0));
    vector<string> a(n);
    for (int i = 0; i < n; i++) {
        cin >> a[i];
        w[i] = rnd(1, (1LL << 31) - 2);
        for (int j = 0; j < m; j++) c[j][cv(a[i][j])] = (c[j][cv(a[i][j])] + w[i]) % mod;
    }
    for (int i = 0; i < n; i++) {
        int wc = 0, sum = 0;
        for (int j = 0; j < n; j++) {
            if (i == j) continue;
            sum = (sum + w[j]) % mod;
        }
        sum = (sum * diff) % mod;
        for (int j = 0; j < m; j++) {
            for (int k = 0; k < 4; k++) if (cv(a[i][j]) != k) wc = (wc + c[j][k]) % mod;
        }
        if (sum != wc) continue;
        cout << i + 1 << '\n';
        return 0;
    }
}

Subtask #1
27.0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 600 KB Output is correct
3 Correct 0 ms 460 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 1 ms 344 KB Output is correct
14 Correct 0 ms 344 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 0 ms 348 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 56 ms 5716 KB Output is correct
2 Correct 45 ms 7412 KB Output is correct
3 Correct 70 ms 6744 KB Output is correct
4 Correct 16 ms 1884 KB Output is correct
5 Correct 28 ms 7004 KB Output is correct
6 Correct 40 ms 6976 KB Output is correct
7 Correct 27 ms 3420 KB Output is correct
8 Correct 23 ms 3324 KB Output is correct
9 Correct 29 ms 6504 KB Output is correct
10 Correct 53 ms 6492 KB Output is correct
11 Correct 41 ms 5896 KB Output is correct
12 Correct 21 ms 5980 KB Output is correct
13 Correct 28 ms 5724 KB Output is correct
14 Correct 44 ms 4948 KB Output is correct
15 Correct 22 ms 5208 KB Output is correct
16 Correct 26 ms 5212 KB Output is correct
17 Correct 56 ms 6740 KB Output is correct
18 Correct 24 ms 6740 KB Output is correct
19 Correct 52 ms 6884 KB Output is correct
20 Correct 34 ms 6876 KB Output is correct
21 Correct 50 ms 6748 KB Output is correct
22 Correct 63 ms 6740 KB Output is correct
23 Correct 65 ms 6796 KB Output is correct
24 Correct 69 ms 6748 KB Output is correct
25 Correct 32 ms 6748 KB Output is correct
26 Correct 43 ms 7112 KB Output is correct
27 Correct 39 ms 6748 KB Output is correct
28 Correct 38 ms 6868 KB Output is correct
29 Correct 53 ms 6736 KB Output is correct
30 Correct 21 ms 7028 KB Output is correct
31 Correct 38 ms 7004 KB Output is correct
32 Correct 35 ms 7192 KB Output is correct
33 Correct 1 ms 348 KB Output is correct
34 Correct 0 ms 348 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 56 ms 5716 KB Output is correct
2 Correct 45 ms 7412 KB Output is correct
3 Correct 70 ms 6744 KB Output is correct
4 Correct 16 ms 1884 KB Output is correct
5 Correct 28 ms 7004 KB Output is correct
6 Correct 40 ms 6976 KB Output is correct
7 Correct 27 ms 3420 KB Output is correct
8 Correct 23 ms 3324 KB Output is correct
9 Correct 29 ms 6504 KB Output is correct
10 Correct 53 ms 6492 KB Output is correct
11 Correct 41 ms 5896 KB Output is correct
12 Correct 21 ms 5980 KB Output is correct
13 Correct 28 ms 5724 KB Output is correct
14 Correct 44 ms 4948 KB Output is correct
15 Correct 22 ms 5208 KB Output is correct
16 Correct 26 ms 5212 KB Output is correct
17 Correct 56 ms 6740 KB Output is correct
18 Correct 24 ms 6740 KB Output is correct
19 Correct 52 ms 6884 KB Output is correct
20 Correct 34 ms 6876 KB Output is correct
21 Correct 50 ms 6748 KB Output is correct
22 Correct 63 ms 6740 KB Output is correct
23 Correct 65 ms 6796 KB Output is correct
24 Correct 69 ms 6748 KB Output is correct
25 Correct 32 ms 6748 KB Output is correct
26 Correct 43 ms 7112 KB Output is correct
27 Correct 39 ms 6748 KB Output is correct
28 Correct 38 ms 6868 KB Output is correct
29 Correct 53 ms 6736 KB Output is correct
30 Correct 21 ms 7028 KB Output is correct
31 Correct 38 ms 7004 KB Output is correct
32 Correct 35 ms 7192 KB Output is correct
33 Correct 1 ms 348 KB Output is correct
34 Correct 0 ms 348 KB Output is correct
35 Correct 0 ms 348 KB Output is correct
36 Correct 207 ms 32208 KB Output is correct
37 Correct 139 ms 36096 KB Output is correct
38 Correct 339 ms 35588 KB Output is correct
39 Correct 86 ms 12624 KB Output is correct
40 Correct 267 ms 36176 KB Output is correct
41 Correct 133 ms 18228 KB Output is correct
42 Correct 98 ms 18256 KB Output is correct
43 Correct 140 ms 25328 KB Output is correct
44 Correct 143 ms 36420 KB Output is correct
45 Correct 277 ms 36528 KB Output is correct
46 Correct 140 ms 36388 KB Output is correct
47 Correct 222 ms 32200 KB Output is correct
48 Correct 277 ms 32084 KB Output is correct
49 Correct 122 ms 27476 KB Output is correct
50 Correct 228 ms 27472 KB Output is correct
51 Correct 243 ms 30296 KB Output is correct
52 Correct 301 ms 35664 KB Output is correct
53 Correct 321 ms 35816 KB Output is correct
54 Correct 86 ms 34084 KB Output is correct
55 Correct 243 ms 34176 KB Output is correct
56 Correct 143 ms 34412 KB Output is correct
57 Correct 343 ms 35592 KB Output is correct
58 Correct 239 ms 35784 KB Output is correct
59 Correct 177 ms 35408 KB Output is correct
60 Correct 174 ms 35664 KB Output is correct
61 Correct 188 ms 35536 KB Output is correct
62 Correct 162 ms 35472 KB Output is correct
63 Correct 136 ms 35588 KB Output is correct
64 Correct 167 ms 35736 KB Output is correct
65 Correct 311 ms 35648 KB Output is correct
66 Correct 293 ms 35924 KB Output is correct
67 Correct 279 ms 35696 KB Output is correct
68 Correct 229 ms 35668 KB Output is correct
69 Correct 134 ms 35376 KB Output is correct
70 Correct 281 ms 35572 KB Output is correct
71 Correct 221 ms 35608 KB Output is correct
72 Correct 241 ms 35864 KB Output is correct
73 Correct 273 ms 35648 KB Output is correct
74 Correct 0 ms 348 KB Output is correct
75 Correct 1 ms 348 KB Output is correct
76 Correct 0 ms 348 KB Output is correct

Subtask #4
26.0 / 26.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 600 KB Output is correct
3 Correct 0 ms 460 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 1 ms 344 KB Output is correct
14 Correct 0 ms 344 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 56 ms 5716 KB Output is correct
19 Correct 45 ms 7412 KB Output is correct
20 Correct 70 ms 6744 KB Output is correct
21 Correct 16 ms 1884 KB Output is correct
22 Correct 28 ms 7004 KB Output is correct
23 Correct 40 ms 6976 KB Output is correct
24 Correct 27 ms 3420 KB Output is correct
25 Correct 23 ms 3324 KB Output is correct
26 Correct 29 ms 6504 KB Output is correct
27 Correct 53 ms 6492 KB Output is correct
28 Correct 41 ms 5896 KB Output is correct
29 Correct 21 ms 5980 KB Output is correct
30 Correct 28 ms 5724 KB Output is correct
31 Correct 44 ms 4948 KB Output is correct
32 Correct 22 ms 5208 KB Output is correct
33 Correct 26 ms 5212 KB Output is correct
34 Correct 56 ms 6740 KB Output is correct
35 Correct 24 ms 6740 KB Output is correct
36 Correct 52 ms 6884 KB Output is correct
37 Correct 34 ms 6876 KB Output is correct
38 Correct 50 ms 6748 KB Output is correct
39 Correct 63 ms 6740 KB Output is correct
40 Correct 65 ms 6796 KB Output is correct
41 Correct 69 ms 6748 KB Output is correct
42 Correct 32 ms 6748 KB Output is correct
43 Correct 43 ms 7112 KB Output is correct
44 Correct 39 ms 6748 KB Output is correct
45 Correct 38 ms 6868 KB Output is correct
46 Correct 53 ms 6736 KB Output is correct
47 Correct 21 ms 7028 KB Output is correct
48 Correct 38 ms 7004 KB Output is correct
49 Correct 35 ms 7192 KB Output is correct
50 Correct 1 ms 348 KB Output is correct
51 Correct 0 ms 348 KB Output is correct
52 Correct 0 ms 348 KB Output is correct
53 Correct 207 ms 32208 KB Output is correct
54 Correct 139 ms 36096 KB Output is correct
55 Correct 339 ms 35588 KB Output is correct
56 Correct 86 ms 12624 KB Output is correct
57 Correct 267 ms 36176 KB Output is correct
58 Correct 133 ms 18228 KB Output is correct
59 Correct 98 ms 18256 KB Output is correct
60 Correct 140 ms 25328 KB Output is correct
61 Correct 143 ms 36420 KB Output is correct
62 Correct 277 ms 36528 KB Output is correct
63 Correct 140 ms 36388 KB Output is correct
64 Correct 222 ms 32200 KB Output is correct
65 Correct 277 ms 32084 KB Output is correct
66 Correct 122 ms 27476 KB Output is correct
67 Correct 228 ms 27472 KB Output is correct
68 Correct 243 ms 30296 KB Output is correct
69 Correct 301 ms 35664 KB Output is correct
70 Correct 321 ms 35816 KB Output is correct
71 Correct 86 ms 34084 KB Output is correct
72 Correct 243 ms 34176 KB Output is correct
73 Correct 143 ms 34412 KB Output is correct
74 Correct 343 ms 35592 KB Output is correct
75 Correct 239 ms 35784 KB Output is correct
76 Correct 177 ms 35408 KB Output is correct
77 Correct 174 ms 35664 KB Output is correct
78 Correct 188 ms 35536 KB Output is correct
79 Correct 162 ms 35472 KB Output is correct
80 Correct 136 ms 35588 KB Output is correct
81 Correct 167 ms 35736 KB Output is correct
82 Correct 311 ms 35648 KB Output is correct
83 Correct 293 ms 35924 KB Output is correct
84 Correct 279 ms 35696 KB Output is correct
85 Correct 229 ms 35668 KB Output is correct
86 Correct 134 ms 35376 KB Output is correct
87 Correct 281 ms 35572 KB Output is correct
88 Correct 221 ms 35608 KB Output is correct
89 Correct 241 ms 35864 KB Output is correct
90 Correct 273 ms 35648 KB Output is correct
91 Correct 0 ms 348 KB Output is correct
92 Correct 1 ms 348 KB Output is correct
93 Correct 0 ms 348 KB Output is correct
94 Correct 148 ms 34508 KB Output is correct
95 Correct 204 ms 36092 KB Output is correct
96 Correct 446 ms 36132 KB Output is correct
97 Correct 233 ms 19528 KB Output is correct
98 Correct 121 ms 12668 KB Output is correct
99 Correct 294 ms 35924 KB Output is correct
100 Correct 155 ms 18396 KB Output is correct
101 Correct 121 ms 18612 KB Output is correct
102 Correct 144 ms 25476 KB Output is correct
103 Correct 206 ms 36436 KB Output is correct
104 Correct 365 ms 36616 KB Output is correct
105 Correct 441 ms 36436 KB Output is correct
106 Correct 366 ms 34796 KB Output is correct
107 Correct 154 ms 32108 KB Output is correct
108 Correct 197 ms 27512 KB Output is correct
109 Correct 272 ms 31572 KB Output is correct
110 Correct 333 ms 29632 KB Output is correct
111 Correct 216 ms 36308 KB Output is correct
112 Correct 319 ms 36072 KB Output is correct
113 Correct 265 ms 34128 KB Output is correct
114 Correct 94 ms 34132 KB Output is correct
115 Correct 356 ms 34232 KB Output is correct
116 Correct 378 ms 35920 KB Output is correct
117 Correct 339 ms 35916 KB Output is correct
118 Correct 326 ms 35924 KB Output is correct
119 Correct 273 ms 35772 KB Output is correct
120 Correct 363 ms 35988 KB Output is correct
121 Correct 210 ms 32124 KB Output is correct
122 Correct 145 ms 36104 KB Output is correct
123 Correct 347 ms 35732 KB Output is correct
124 Correct 0 ms 344 KB Output is correct
125 Correct 1 ms 344 KB Output is correct
126 Correct 1 ms 348 KB Output is correct