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Submission #647396

# Submission time Handle Problem Language Result Execution time Memory
647396 2022-10-02T11:26:23 Z tvladm2009 Genetics (BOI18_genetics) C++14
100 / 100
 438 ms 40372 KB 
#include <bits/stdc++.h>

using ll = long long;

int const nmax = 4100;
int const sigma = 257;
int const modulo = 1e9 + 7;
std::string s[1 + nmax];
int r[1 + nmax], code[sigma], cost[1 + nmax][sigma];

int main() {
  std::ios_base::sync_with_stdio(0);
  std::cin.tie(0);
  srand(time(0));
  int n, m, k;
  std::cin >> n >> m >> k;
  code['A'] = 0;
  code['G'] = 1;
  code['C'] = 2;
  code['T'] = 3;
  ll sum = 0;
  for(int i = 1;i <= n; i++) {
    std::cin >> s[i];
    r[i] = rand() % modulo;
    sum += r[i];
    for(int j = 0;j < m; j++) {
      cost[j][code[s[i][j]]] += r[i];
      cost[j][code[s[i][j]]] %= modulo;
    }
  }

  for(int i = 1;i <= n; i++) {
    ll aux = (sum - r[i] + modulo) % modulo;
    aux *= k;
    aux %= modulo;
    for(int j = 0;j < m; j++) {
      for(int c = 0;c < 4; c++) {
        if(c == code[s[i][j]])
          continue;
        aux -= cost[j][c];
        if(aux < 0)
          aux += modulo;
      }
    }
    if(aux == 0) {
      std::cout << i << "\n";
      return 0;
    }
  }
  return 0;
}

Compilation message

genetics.cpp: In function 'int main()':
genetics.cpp:27:27: warning: array subscript has type 'char' [-Wchar-subscripts]
   27 |       cost[j][code[s[i][j]]] += r[i];
      |                           ^
genetics.cpp:28:27: warning: array subscript has type 'char' [-Wchar-subscripts]
   28 |       cost[j][code[s[i][j]]] %= modulo;
      |                           ^
genetics.cpp:38:29: warning: array subscript has type 'char' [-Wchar-subscripts]
   38 |         if(c == code[s[i][j]])
      |                             ^

Subtask #1
27.0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 468 KB Output is correct
2 Correct 1 ms 596 KB Output is correct
3 Correct 1 ms 468 KB Output is correct
4 Correct 1 ms 468 KB Output is correct
5 Correct 1 ms 472 KB Output is correct
6 Correct 1 ms 468 KB Output is correct
7 Correct 1 ms 468 KB Output is correct
8 Correct 1 ms 468 KB Output is correct
9 Correct 1 ms 512 KB Output is correct
10 Correct 1 ms 468 KB Output is correct
11 Correct 1 ms 468 KB Output is correct
12 Correct 1 ms 468 KB Output is correct
13 Correct 1 ms 472 KB Output is correct
14 Correct 1 ms 596 KB Output is correct
15 Correct 1 ms 596 KB Output is correct
16 Correct 1 ms 468 KB Output is correct
17 Correct 1 ms 464 KB Output is correct

Subtask #2
19.0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 65 ms 7460 KB Output is correct
2 Correct 68 ms 8848 KB Output is correct
3 Correct 80 ms 8560 KB Output is correct
4 Correct 16 ms 2448 KB Output is correct
5 Correct 53 ms 8856 KB Output is correct
6 Correct 59 ms 8896 KB Output is correct
7 Correct 31 ms 5048 KB Output is correct
8 Correct 31 ms 4992 KB Output is correct
9 Correct 44 ms 8240 KB Output is correct
10 Correct 65 ms 8180 KB Output is correct
11 Correct 55 ms 7500 KB Output is correct
12 Correct 39 ms 7468 KB Output is correct
13 Correct 44 ms 7416 KB Output is correct
14 Correct 51 ms 6732 KB Output is correct
15 Correct 37 ms 6748 KB Output is correct
16 Correct 38 ms 6516 KB Output is correct
17 Correct 63 ms 8604 KB Output is correct
18 Correct 45 ms 8516 KB Output is correct
19 Correct 69 ms 8584 KB Output is correct
20 Correct 49 ms 8392 KB Output is correct
21 Correct 62 ms 8508 KB Output is correct
22 Correct 73 ms 8396 KB Output is correct
23 Correct 73 ms 8548 KB Output is correct
24 Correct 71 ms 8428 KB Output is correct
25 Correct 51 ms 8420 KB Output is correct
26 Correct 57 ms 8508 KB Output is correct
27 Correct 55 ms 8448 KB Output is correct
28 Correct 55 ms 8404 KB Output is correct
29 Correct 63 ms 8524 KB Output is correct
30 Correct 56 ms 8824 KB Output is correct
31 Correct 62 ms 8792 KB Output is correct
32 Correct 55 ms 8832 KB Output is correct
33 Correct 1 ms 468 KB Output is correct
34 Correct 1 ms 596 KB Output is correct
35 Correct 1 ms 456 KB Output is correct

Subtask #3
28.0 / 28.0

# Verdict Execution time Memory Grader output
1 Correct 65 ms 7460 KB Output is correct
2 Correct 68 ms 8848 KB Output is correct
3 Correct 80 ms 8560 KB Output is correct
4 Correct 16 ms 2448 KB Output is correct
5 Correct 53 ms 8856 KB Output is correct
6 Correct 59 ms 8896 KB Output is correct
7 Correct 31 ms 5048 KB Output is correct
8 Correct 31 ms 4992 KB Output is correct
9 Correct 44 ms 8240 KB Output is correct
10 Correct 65 ms 8180 KB Output is correct
11 Correct 55 ms 7500 KB Output is correct
12 Correct 39 ms 7468 KB Output is correct
13 Correct 44 ms 7416 KB Output is correct
14 Correct 51 ms 6732 KB Output is correct
15 Correct 37 ms 6748 KB Output is correct
16 Correct 38 ms 6516 KB Output is correct
17 Correct 63 ms 8604 KB Output is correct
18 Correct 45 ms 8516 KB Output is correct
19 Correct 69 ms 8584 KB Output is correct
20 Correct 49 ms 8392 KB Output is correct
21 Correct 62 ms 8508 KB Output is correct
22 Correct 73 ms 8396 KB Output is correct
23 Correct 73 ms 8548 KB Output is correct
24 Correct 71 ms 8428 KB Output is correct
25 Correct 51 ms 8420 KB Output is correct
26 Correct 57 ms 8508 KB Output is correct
27 Correct 55 ms 8448 KB Output is correct
28 Correct 55 ms 8404 KB Output is correct
29 Correct 63 ms 8524 KB Output is correct
30 Correct 56 ms 8824 KB Output is correct
31 Correct 62 ms 8792 KB Output is correct
32 Correct 55 ms 8832 KB Output is correct
33 Correct 1 ms 468 KB Output is correct
34 Correct 1 ms 596 KB Output is correct
35 Correct 1 ms 456 KB Output is correct
36 Correct 278 ms 35912 KB Output is correct
37 Correct 292 ms 39768 KB Output is correct
38 Correct 385 ms 39428 KB Output is correct
39 Correct 108 ms 14212 KB Output is correct
40 Correct 337 ms 39732 KB Output is correct
41 Correct 175 ms 22160 KB Output is correct
42 Correct 154 ms 22248 KB Output is correct
43 Correct 190 ms 28504 KB Output is correct
44 Correct 251 ms 40372 KB Output is correct
45 Correct 324 ms 40328 KB Output is correct
46 Correct 245 ms 40140 KB Output is correct
47 Correct 286 ms 35984 KB Output is correct
48 Correct 332 ms 35912 KB Output is correct
49 Correct 196 ms 31244 KB Output is correct
50 Correct 280 ms 31360 KB Output is correct
51 Correct 289 ms 34220 KB Output is correct
52 Correct 361 ms 39360 KB Output is correct
53 Correct 360 ms 39364 KB Output is correct
54 Correct 244 ms 37708 KB Output is correct
55 Correct 352 ms 37780 KB Output is correct
56 Correct 249 ms 37728 KB Output is correct
57 Correct 373 ms 39380 KB Output is correct
58 Correct 305 ms 39480 KB Output is correct
59 Correct 270 ms 39224 KB Output is correct
60 Correct 258 ms 39444 KB Output is correct
61 Correct 270 ms 39180 KB Output is correct
62 Correct 265 ms 39116 KB Output is correct
63 Correct 246 ms 39520 KB Output is correct
64 Correct 259 ms 39372 KB Output is correct
65 Correct 360 ms 39368 KB Output is correct
66 Correct 337 ms 39408 KB Output is correct
67 Correct 345 ms 39568 KB Output is correct
68 Correct 306 ms 39472 KB Output is correct
69 Correct 231 ms 39236 KB Output is correct
70 Correct 343 ms 39468 KB Output is correct
71 Correct 306 ms 39192 KB Output is correct
72 Correct 299 ms 39564 KB Output is correct
73 Correct 334 ms 39340 KB Output is correct
74 Correct 1 ms 468 KB Output is correct
75 Correct 1 ms 468 KB Output is correct
76 Correct 1 ms 468 KB Output is correct

Subtask #4
26.0 / 26.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 468 KB Output is correct
2 Correct 1 ms 596 KB Output is correct
3 Correct 1 ms 468 KB Output is correct
4 Correct 1 ms 468 KB Output is correct
5 Correct 1 ms 472 KB Output is correct
6 Correct 1 ms 468 KB Output is correct
7 Correct 1 ms 468 KB Output is correct
8 Correct 1 ms 468 KB Output is correct
9 Correct 1 ms 512 KB Output is correct
10 Correct 1 ms 468 KB Output is correct
11 Correct 1 ms 468 KB Output is correct
12 Correct 1 ms 468 KB Output is correct
13 Correct 1 ms 472 KB Output is correct
14 Correct 1 ms 596 KB Output is correct
15 Correct 1 ms 596 KB Output is correct
16 Correct 1 ms 468 KB Output is correct
17 Correct 1 ms 464 KB Output is correct
18 Correct 65 ms 7460 KB Output is correct
19 Correct 68 ms 8848 KB Output is correct
20 Correct 80 ms 8560 KB Output is correct
21 Correct 16 ms 2448 KB Output is correct
22 Correct 53 ms 8856 KB Output is correct
23 Correct 59 ms 8896 KB Output is correct
24 Correct 31 ms 5048 KB Output is correct
25 Correct 31 ms 4992 KB Output is correct
26 Correct 44 ms 8240 KB Output is correct
27 Correct 65 ms 8180 KB Output is correct
28 Correct 55 ms 7500 KB Output is correct
29 Correct 39 ms 7468 KB Output is correct
30 Correct 44 ms 7416 KB Output is correct
31 Correct 51 ms 6732 KB Output is correct
32 Correct 37 ms 6748 KB Output is correct
33 Correct 38 ms 6516 KB Output is correct
34 Correct 63 ms 8604 KB Output is correct
35 Correct 45 ms 8516 KB Output is correct
36 Correct 69 ms 8584 KB Output is correct
37 Correct 49 ms 8392 KB Output is correct
38 Correct 62 ms 8508 KB Output is correct
39 Correct 73 ms 8396 KB Output is correct
40 Correct 73 ms 8548 KB Output is correct
41 Correct 71 ms 8428 KB Output is correct
42 Correct 51 ms 8420 KB Output is correct
43 Correct 57 ms 8508 KB Output is correct
44 Correct 55 ms 8448 KB Output is correct
45 Correct 55 ms 8404 KB Output is correct
46 Correct 63 ms 8524 KB Output is correct
47 Correct 56 ms 8824 KB Output is correct
48 Correct 62 ms 8792 KB Output is correct
49 Correct 55 ms 8832 KB Output is correct
50 Correct 1 ms 468 KB Output is correct
51 Correct 1 ms 596 KB Output is correct
52 Correct 1 ms 456 KB Output is correct
53 Correct 278 ms 35912 KB Output is correct
54 Correct 292 ms 39768 KB Output is correct
55 Correct 385 ms 39428 KB Output is correct
56 Correct 108 ms 14212 KB Output is correct
57 Correct 337 ms 39732 KB Output is correct
58 Correct 175 ms 22160 KB Output is correct
59 Correct 154 ms 22248 KB Output is correct
60 Correct 190 ms 28504 KB Output is correct
61 Correct 251 ms 40372 KB Output is correct
62 Correct 324 ms 40328 KB Output is correct
63 Correct 245 ms 40140 KB Output is correct
64 Correct 286 ms 35984 KB Output is correct
65 Correct 332 ms 35912 KB Output is correct
66 Correct 196 ms 31244 KB Output is correct
67 Correct 280 ms 31360 KB Output is correct
68 Correct 289 ms 34220 KB Output is correct
69 Correct 361 ms 39360 KB Output is correct
70 Correct 360 ms 39364 KB Output is correct
71 Correct 244 ms 37708 KB Output is correct
72 Correct 352 ms 37780 KB Output is correct
73 Correct 249 ms 37728 KB Output is correct
74 Correct 373 ms 39380 KB Output is correct
75 Correct 305 ms 39480 KB Output is correct
76 Correct 270 ms 39224 KB Output is correct
77 Correct 258 ms 39444 KB Output is correct
78 Correct 270 ms 39180 KB Output is correct
79 Correct 265 ms 39116 KB Output is correct
80 Correct 246 ms 39520 KB Output is correct
81 Correct 259 ms 39372 KB Output is correct
82 Correct 360 ms 39368 KB Output is correct
83 Correct 337 ms 39408 KB Output is correct
84 Correct 345 ms 39568 KB Output is correct
85 Correct 306 ms 39472 KB Output is correct
86 Correct 231 ms 39236 KB Output is correct
87 Correct 343 ms 39468 KB Output is correct
88 Correct 306 ms 39192 KB Output is correct
89 Correct 299 ms 39564 KB Output is correct
90 Correct 334 ms 39340 KB Output is correct
91 Correct 1 ms 468 KB Output is correct
92 Correct 1 ms 468 KB Output is correct
93 Correct 1 ms 468 KB Output is correct
94 Correct 234 ms 38356 KB Output is correct
95 Correct 336 ms 39656 KB Output is correct
96 Correct 433 ms 39700 KB Output is correct
97 Correct 223 ms 23196 KB Output is correct
98 Correct 123 ms 14144 KB Output is correct
99 Correct 364 ms 39716 KB Output is correct
100 Correct 178 ms 22064 KB Output is correct
101 Correct 152 ms 22164 KB Output is correct
102 Correct 195 ms 28676 KB Output is correct
103 Correct 293 ms 40100 KB Output is correct
104 Correct 398 ms 40232 KB Output is correct
105 Correct 438 ms 40236 KB Output is correct
106 Correct 391 ms 38536 KB Output is correct
107 Correct 244 ms 35824 KB Output is correct
108 Correct 272 ms 31320 KB Output is correct
109 Correct 297 ms 35408 KB Output is correct
110 Correct 334 ms 33212 KB Output is correct
111 Correct 283 ms 40148 KB Output is correct
112 Correct 344 ms 39752 KB Output is correct
113 Correct 368 ms 37784 KB Output is correct
114 Correct 244 ms 37664 KB Output is correct
115 Correct 370 ms 37792 KB Output is correct
116 Correct 383 ms 39632 KB Output is correct
117 Correct 353 ms 39812 KB Output is correct
118 Correct 338 ms 39796 KB Output is correct
119 Correct 314 ms 39692 KB Output is correct
120 Correct 363 ms 39800 KB Output is correct
121 Correct 278 ms 35844 KB Output is correct
122 Correct 283 ms 39704 KB Output is correct
123 Correct 382 ms 39428 KB Output is correct
124 Correct 1 ms 340 KB Output is correct
125 Correct 1 ms 596 KB Output is correct
126 Correct 1 ms 468 KB Output is correct