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Submission #163031

# Submission time Handle Problem Language Result Execution time Memory
163031 2019-11-11T03:46:13 Z kuroni Genetics (BOI18_genetics) C++17
100 / 100
 937 ms 288096 KB 
#include <bits/stdc++.h>
using namespace std;

const int M = 4105, N = 4105;

int m, n, x, sum[M][N][4];
char s[M][N];
vector<int> ve;
random_device rd;
mt19937_64 mt(rd());

int convert(char c) {
    switch (c) {
        case 'A': return 0;
        case 'T': return 1;
        case 'G': return 2;
        case 'C': return 3;
        default:  return 0;
    }
}

bool check(int ind, int pos) {
    int cnt = (pos - (ind <= pos)) * x;
    for (int i = 1; i <= n; i++) {
        cnt -= sum[pos][i][convert(s[ind][i])];
    }
    return cnt == 0;
}

int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);
    cin >> m >> n >> x;
    for (int i = 1; i <= m; i++) {
        cin >> (s[i] + 1);
        for (int j = 1; j <= n; j++) {
            int cur = convert(s[i][j]);
            for (int k = 0; k < 4; k++) {
                sum[i][j][k] = sum[i - 1][j][k] + (cur != k);
            }
        }
        ve.push_back(m + 1 - i);
    }
    shuffle(ve.begin() + 1, ve.end(), mt);
    for (int i = 1; i <= m; i++) {
        bool chk = true;
        for (int &v : ve) {
            if (!check(i, v)) {
                chk = false;
                break;
            }
        }
        if (chk) {
            return cout << i, 0;
        }
    }
}

Subtask #1
27.0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 1144 KB Output is correct
2 Correct 5 ms 1272 KB Output is correct
3 Correct 5 ms 376 KB Output is correct
4 Correct 5 ms 1016 KB Output is correct
5 Correct 5 ms 1144 KB Output is correct
6 Correct 6 ms 1276 KB Output is correct
7 Correct 5 ms 888 KB Output is correct
8 Correct 5 ms 376 KB Output is correct
9 Correct 5 ms 1016 KB Output is correct
10 Correct 5 ms 1272 KB Output is correct
11 Correct 7 ms 1144 KB Output is correct
12 Correct 5 ms 1272 KB Output is correct
13 Correct 6 ms 1272 KB Output is correct
14 Correct 5 ms 1272 KB Output is correct
15 Correct 5 ms 1272 KB Output is correct
16 Correct 5 ms 1144 KB Output is correct
17 Correct 5 ms 504 KB Output is correct

Subtask #2
19.0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 121 ms 53496 KB Output is correct
2 Correct 87 ms 65656 KB Output is correct
3 Correct 96 ms 62584 KB Output is correct
4 Correct 28 ms 20088 KB Output is correct
5 Correct 86 ms 65656 KB Output is correct
6 Correct 91 ms 65656 KB Output is correct
7 Correct 44 ms 28152 KB Output is correct
8 Correct 43 ms 28152 KB Output is correct
9 Correct 83 ms 61048 KB Output is correct
10 Correct 109 ms 61188 KB Output is correct
11 Correct 94 ms 53496 KB Output is correct
12 Correct 71 ms 53752 KB Output is correct
13 Correct 71 ms 53496 KB Output is correct
14 Correct 71 ms 45944 KB Output is correct
15 Correct 61 ms 46456 KB Output is correct
16 Correct 63 ms 47608 KB Output is correct
17 Correct 88 ms 62840 KB Output is correct
18 Correct 76 ms 62332 KB Output is correct
19 Correct 88 ms 62840 KB Output is correct
20 Correct 78 ms 61944 KB Output is correct
21 Correct 87 ms 62840 KB Output is correct
22 Correct 92 ms 62200 KB Output is correct
23 Correct 94 ms 62584 KB Output is correct
24 Correct 95 ms 62456 KB Output is correct
25 Correct 78 ms 62072 KB Output is correct
26 Correct 84 ms 62584 KB Output is correct
27 Correct 80 ms 62068 KB Output is correct
28 Correct 81 ms 62072 KB Output is correct
29 Correct 88 ms 62456 KB Output is correct
30 Correct 82 ms 65784 KB Output is correct
31 Correct 83 ms 65528 KB Output is correct
32 Correct 84 ms 65528 KB Output is correct
33 Correct 5 ms 376 KB Output is correct
34 Correct 5 ms 1272 KB Output is correct
35 Correct 5 ms 504 KB Output is correct

Subtask #3
28.0 / 28.0

# Verdict Execution time Memory Grader output
1 Correct 121 ms 53496 KB Output is correct
2 Correct 87 ms 65656 KB Output is correct
3 Correct 96 ms 62584 KB Output is correct
4 Correct 28 ms 20088 KB Output is correct
5 Correct 86 ms 65656 KB Output is correct
6 Correct 91 ms 65656 KB Output is correct
7 Correct 44 ms 28152 KB Output is correct
8 Correct 43 ms 28152 KB Output is correct
9 Correct 83 ms 61048 KB Output is correct
10 Correct 109 ms 61188 KB Output is correct
11 Correct 94 ms 53496 KB Output is correct
12 Correct 71 ms 53752 KB Output is correct
13 Correct 71 ms 53496 KB Output is correct
14 Correct 71 ms 45944 KB Output is correct
15 Correct 61 ms 46456 KB Output is correct
16 Correct 63 ms 47608 KB Output is correct
17 Correct 88 ms 62840 KB Output is correct
18 Correct 76 ms 62332 KB Output is correct
19 Correct 88 ms 62840 KB Output is correct
20 Correct 78 ms 61944 KB Output is correct
21 Correct 87 ms 62840 KB Output is correct
22 Correct 92 ms 62200 KB Output is correct
23 Correct 94 ms 62584 KB Output is correct
24 Correct 95 ms 62456 KB Output is correct
25 Correct 78 ms 62072 KB Output is correct
26 Correct 84 ms 62584 KB Output is correct
27 Correct 80 ms 62068 KB Output is correct
28 Correct 81 ms 62072 KB Output is correct
29 Correct 88 ms 62456 KB Output is correct
30 Correct 82 ms 65784 KB Output is correct
31 Correct 83 ms 65528 KB Output is correct
32 Correct 84 ms 65528 KB Output is correct
33 Correct 5 ms 376 KB Output is correct
34 Correct 5 ms 1272 KB Output is correct
35 Correct 5 ms 504 KB Output is correct
36 Correct 403 ms 245368 KB Output is correct
37 Correct 380 ms 280312 KB Output is correct
38 Correct 453 ms 273764 KB Output is correct
39 Correct 155 ms 121848 KB Output is correct
40 Correct 419 ms 279928 KB Output is correct
41 Correct 216 ms 140152 KB Output is correct
42 Correct 200 ms 140152 KB Output is correct
43 Correct 291 ms 215160 KB Output is correct
44 Correct 371 ms 280056 KB Output is correct
45 Correct 444 ms 280312 KB Output is correct
46 Correct 383 ms 280056 KB Output is correct
47 Correct 388 ms 245368 KB Output is correct
48 Correct 456 ms 245244 KB Output is correct
49 Correct 296 ms 210356 KB Output is correct
50 Correct 456 ms 210168 KB Output is correct
51 Correct 369 ms 236536 KB Output is correct
52 Correct 431 ms 273144 KB Output is correct
53 Correct 434 ms 273112 KB Output is correct
54 Correct 352 ms 273528 KB Output is correct
55 Correct 384 ms 273912 KB Output is correct
56 Correct 356 ms 273564 KB Output is correct
57 Correct 457 ms 274040 KB Output is correct
58 Correct 432 ms 274044 KB Output is correct
59 Correct 388 ms 272504 KB Output is correct
60 Correct 377 ms 274424 KB Output is correct
61 Correct 390 ms 272708 KB Output is correct
62 Correct 384 ms 271352 KB Output is correct
63 Correct 378 ms 273912 KB Output is correct
64 Correct 370 ms 273656 KB Output is correct
65 Correct 429 ms 273144 KB Output is correct
66 Correct 423 ms 273148 KB Output is correct
67 Correct 439 ms 274296 KB Output is correct
68 Correct 399 ms 274008 KB Output is correct
69 Correct 359 ms 272760 KB Output is correct
70 Correct 424 ms 273656 KB Output is correct
71 Correct 390 ms 272632 KB Output is correct
72 Correct 405 ms 274684 KB Output is correct
73 Correct 424 ms 272888 KB Output is correct
74 Correct 5 ms 380 KB Output is correct
75 Correct 5 ms 1272 KB Output is correct
76 Correct 5 ms 504 KB Output is correct

Subtask #4
26.0 / 26.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 1144 KB Output is correct
2 Correct 5 ms 1272 KB Output is correct
3 Correct 5 ms 376 KB Output is correct
4 Correct 5 ms 1016 KB Output is correct
5 Correct 5 ms 1144 KB Output is correct
6 Correct 6 ms 1276 KB Output is correct
7 Correct 5 ms 888 KB Output is correct
8 Correct 5 ms 376 KB Output is correct
9 Correct 5 ms 1016 KB Output is correct
10 Correct 5 ms 1272 KB Output is correct
11 Correct 7 ms 1144 KB Output is correct
12 Correct 5 ms 1272 KB Output is correct
13 Correct 6 ms 1272 KB Output is correct
14 Correct 5 ms 1272 KB Output is correct
15 Correct 5 ms 1272 KB Output is correct
16 Correct 5 ms 1144 KB Output is correct
17 Correct 5 ms 504 KB Output is correct
18 Correct 121 ms 53496 KB Output is correct
19 Correct 87 ms 65656 KB Output is correct
20 Correct 96 ms 62584 KB Output is correct
21 Correct 28 ms 20088 KB Output is correct
22 Correct 86 ms 65656 KB Output is correct
23 Correct 91 ms 65656 KB Output is correct
24 Correct 44 ms 28152 KB Output is correct
25 Correct 43 ms 28152 KB Output is correct
26 Correct 83 ms 61048 KB Output is correct
27 Correct 109 ms 61188 KB Output is correct
28 Correct 94 ms 53496 KB Output is correct
29 Correct 71 ms 53752 KB Output is correct
30 Correct 71 ms 53496 KB Output is correct
31 Correct 71 ms 45944 KB Output is correct
32 Correct 61 ms 46456 KB Output is correct
33 Correct 63 ms 47608 KB Output is correct
34 Correct 88 ms 62840 KB Output is correct
35 Correct 76 ms 62332 KB Output is correct
36 Correct 88 ms 62840 KB Output is correct
37 Correct 78 ms 61944 KB Output is correct
38 Correct 87 ms 62840 KB Output is correct
39 Correct 92 ms 62200 KB Output is correct
40 Correct 94 ms 62584 KB Output is correct
41 Correct 95 ms 62456 KB Output is correct
42 Correct 78 ms 62072 KB Output is correct
43 Correct 84 ms 62584 KB Output is correct
44 Correct 80 ms 62068 KB Output is correct
45 Correct 81 ms 62072 KB Output is correct
46 Correct 88 ms 62456 KB Output is correct
47 Correct 82 ms 65784 KB Output is correct
48 Correct 83 ms 65528 KB Output is correct
49 Correct 84 ms 65528 KB Output is correct
50 Correct 5 ms 376 KB Output is correct
51 Correct 5 ms 1272 KB Output is correct
52 Correct 5 ms 504 KB Output is correct
53 Correct 403 ms 245368 KB Output is correct
54 Correct 380 ms 280312 KB Output is correct
55 Correct 453 ms 273764 KB Output is correct
56 Correct 155 ms 121848 KB Output is correct
57 Correct 419 ms 279928 KB Output is correct
58 Correct 216 ms 140152 KB Output is correct
59 Correct 200 ms 140152 KB Output is correct
60 Correct 291 ms 215160 KB Output is correct
61 Correct 371 ms 280056 KB Output is correct
62 Correct 444 ms 280312 KB Output is correct
63 Correct 383 ms 280056 KB Output is correct
64 Correct 388 ms 245368 KB Output is correct
65 Correct 456 ms 245244 KB Output is correct
66 Correct 296 ms 210356 KB Output is correct
67 Correct 456 ms 210168 KB Output is correct
68 Correct 369 ms 236536 KB Output is correct
69 Correct 431 ms 273144 KB Output is correct
70 Correct 434 ms 273112 KB Output is correct
71 Correct 352 ms 273528 KB Output is correct
72 Correct 384 ms 273912 KB Output is correct
73 Correct 356 ms 273564 KB Output is correct
74 Correct 457 ms 274040 KB Output is correct
75 Correct 432 ms 274044 KB Output is correct
76 Correct 388 ms 272504 KB Output is correct
77 Correct 377 ms 274424 KB Output is correct
78 Correct 390 ms 272708 KB Output is correct
79 Correct 384 ms 271352 KB Output is correct
80 Correct 378 ms 273912 KB Output is correct
81 Correct 370 ms 273656 KB Output is correct
82 Correct 429 ms 273144 KB Output is correct
83 Correct 423 ms 273148 KB Output is correct
84 Correct 439 ms 274296 KB Output is correct
85 Correct 399 ms 274008 KB Output is correct
86 Correct 359 ms 272760 KB Output is correct
87 Correct 424 ms 273656 KB Output is correct
88 Correct 390 ms 272632 KB Output is correct
89 Correct 405 ms 274684 KB Output is correct
90 Correct 424 ms 272888 KB Output is correct
91 Correct 5 ms 380 KB Output is correct
92 Correct 5 ms 1272 KB Output is correct
93 Correct 5 ms 504 KB Output is correct
94 Correct 309 ms 265140 KB Output is correct
95 Correct 348 ms 280312 KB Output is correct
96 Correct 384 ms 275460 KB Output is correct
97 Correct 197 ms 149880 KB Output is correct
98 Correct 154 ms 121720 KB Output is correct
99 Correct 436 ms 280184 KB Output is correct
100 Correct 180 ms 140280 KB Output is correct
101 Correct 175 ms 140152 KB Output is correct
102 Correct 261 ms 215032 KB Output is correct
103 Correct 408 ms 280056 KB Output is correct
104 Correct 381 ms 280164 KB Output is correct
105 Correct 421 ms 286456 KB Output is correct
106 Correct 501 ms 274168 KB Output is correct
107 Correct 357 ms 253432 KB Output is correct
108 Correct 332 ms 218488 KB Output is correct
109 Correct 368 ms 249780 KB Output is correct
110 Correct 318 ms 244600 KB Output is correct
111 Correct 359 ms 288096 KB Output is correct
112 Correct 350 ms 284536 KB Output is correct
113 Correct 344 ms 281592 KB Output is correct
114 Correct 357 ms 281592 KB Output is correct
115 Correct 366 ms 281620 KB Output is correct
116 Correct 363 ms 284744 KB Output is correct
117 Correct 362 ms 285304 KB Output is correct
118 Correct 356 ms 284996 KB Output is correct
119 Correct 349 ms 284236 KB Output is correct
120 Correct 387 ms 285176 KB Output is correct
121 Correct 937 ms 253960 KB Output is correct
122 Correct 391 ms 288000 KB Output is correct
123 Correct 461 ms 282348 KB Output is correct
124 Correct 5 ms 504 KB Output is correct
125 Correct 5 ms 1272 KB Output is correct
126 Correct 5 ms 504 KB Output is correct