oj.uz

Submission #547429

# Submission time Handle Problem Language Result Execution time Memory
547429 2022-04-10T16:47:36 Z Olympia Genetics (BOI18_genetics) C++17
100 / 100
 1589 ms 36888 KB 
#include <cmath>
#include <iostream>
#include <set>
#include <climits>
#include <algorithm>
#include <cassert>
#include <vector>
#include <iomanip>
#include <type_traits>
#include <string>
#include <queue>
#include <map>

#pragma GCC target ("avx2")
#pragma GCC optimization ("O3")
#pragma GCC optimization ("unroll-loops")
using namespace std;
int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    int N, M, K;
    cin >> N >> M >> K;
    vector<pair<string,int>> arr(N);
    for (int i = 0; i < N; i++) {
        cin >> arr[i].first; arr[i].second = i;
    }
    random_shuffle(arr.begin(), arr.end());
    vector<pair<int,int>> blocks;
    int sq = 400;
    for (int i = 0; i < N/sq; i++) {
        blocks.push_back({i * sq, i * sq + sq - 1});
    }
    if (blocks.empty()) blocks.push_back({0, N - 1});
    else blocks.back().second = N - 1;
    int id[N];
    int myMap[256];
    myMap['A'] = 0, myMap['C'] = 1, myMap['G'] = 2, myMap['T'] = 3;
    int oc[blocks.size()][M][4];
    for (int i = 0; i < blocks.size(); i++) {
        for (int j = 0; j < M; j++) {
            for (int k = 0; k < 4; k++) {
                oc[i][j][k] = 0;
            }
        }
    }
    for (int i = 0; i < blocks.size(); i++) {
        for (int j = blocks[i].first; j <= blocks[i].second; j++) {
            id[j] = i;
            for (int k = 0; k < M; k++) {
                oc[i][k][myMap[arr[j].first[k]]]++;
            }
        }
    }
    vector<bool> pos(N);
    for (int i = 0; i < N; i++) {
        pos[i] = true;
    }
    for (int i = 0; i < N; i++) {
        for (int index = 0; index < blocks.size(); index++) {
            int tot = 0;
            for (int j = 0; j < M; j++) {
                for (int k = 0; k < 4; k++) {
                    if (k != myMap[arr[i].first[j]]) {
                        tot += oc[index][j][k];
                    }
                }
            }
            if (tot != (blocks[index].second - blocks[index].first + 1 - (index == id[i])) * K) {
                pos[i] = false;
                break;
            }
        }
    }
    for (int j = 0; j < pos.size(); j++) {
        if (!pos[j]) continue;
        bool fine = true;
        for (int i = 0; i < N; i++) {
            if (i == j) continue;
            int cntr = 0;
            for (int k = 0; k < M; k++) {
                cntr += (arr[j].first[k]!= arr[i].first[k]);
            }
            if (cntr != K) {
                fine = false;
                break;
            }
        }
        if (fine) {
            cout << arr[j].second + 1;
            exit(0);
        }
    }
}

Compilation message

genetics.cpp:15: warning: ignoring '#pragma GCC optimization' [-Wunknown-pragmas]
   15 | #pragma GCC optimization ("O3")
      | 
genetics.cpp:16: warning: ignoring '#pragma GCC optimization' [-Wunknown-pragmas]
   16 | #pragma GCC optimization ("unroll-loops")
      | 
genetics.cpp: In function 'int main()':
genetics.cpp:39:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   39 |     for (int i = 0; i < blocks.size(); i++) {
      |                     ~~^~~~~~~~~~~~~~~
genetics.cpp:46:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   46 |     for (int i = 0; i < blocks.size(); i++) {
      |                     ~~^~~~~~~~~~~~~~~
genetics.cpp:50:47: warning: array subscript has type 'char' [-Wchar-subscripts]
   50 |                 oc[i][k][myMap[arr[j].first[k]]]++;
      |                                               ^
genetics.cpp:59:35: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   59 |         for (int index = 0; index < blocks.size(); index++) {
      |                             ~~~~~~^~~~~~~~~~~~~~~
genetics.cpp:63:51: warning: array subscript has type 'char' [-Wchar-subscripts]
   63 |                     if (k != myMap[arr[i].first[j]]) {
      |                                                   ^
genetics.cpp:74:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<bool>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   74 |     for (int j = 0; j < pos.size(); j++) {
      |                     ~~^~~~~~~~~~~~

Subtask #1
27.0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 2 ms 332 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 324 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 332 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 316 KB Output is correct

Subtask #2
19.0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 52 ms 3412 KB Output is correct
2 Correct 114 ms 4180 KB Output is correct
3 Correct 117 ms 4008 KB Output is correct
4 Correct 18 ms 1356 KB Output is correct
5 Correct 113 ms 4180 KB Output is correct
6 Correct 117 ms 4168 KB Output is correct
7 Correct 28 ms 2020 KB Output is correct
8 Correct 24 ms 2012 KB Output is correct
9 Correct 109 ms 3884 KB Output is correct
10 Correct 79 ms 3880 KB Output is correct
11 Correct 79 ms 3456 KB Output is correct
12 Correct 66 ms 3468 KB Output is correct
13 Correct 100 ms 3456 KB Output is correct
14 Correct 259 ms 3056 KB Output is correct
15 Correct 57 ms 3088 KB Output is correct
16 Correct 91 ms 3012 KB Output is correct
17 Correct 57 ms 4016 KB Output is correct
18 Correct 125 ms 3996 KB Output is correct
19 Correct 130 ms 4024 KB Output is correct
20 Correct 129 ms 3976 KB Output is correct
21 Correct 88 ms 3940 KB Output is correct
22 Correct 94 ms 3968 KB Output is correct
23 Correct 116 ms 4004 KB Output is correct
24 Correct 165 ms 4004 KB Output is correct
25 Correct 124 ms 3960 KB Output is correct
26 Correct 152 ms 3924 KB Output is correct
27 Correct 119 ms 3988 KB Output is correct
28 Correct 141 ms 3980 KB Output is correct
29 Correct 144 ms 4000 KB Output is correct
30 Correct 58 ms 4072 KB Output is correct
31 Correct 62 ms 4132 KB Output is correct
32 Correct 63 ms 4172 KB Output is correct
33 Correct 1 ms 316 KB Output is correct
34 Correct 1 ms 340 KB Output is correct
35 Correct 1 ms 320 KB Output is correct

Subtask #3
28.0 / 28.0

# Verdict Execution time Memory Grader output
1 Correct 52 ms 3412 KB Output is correct
2 Correct 114 ms 4180 KB Output is correct
3 Correct 117 ms 4008 KB Output is correct
4 Correct 18 ms 1356 KB Output is correct
5 Correct 113 ms 4180 KB Output is correct
6 Correct 117 ms 4168 KB Output is correct
7 Correct 28 ms 2020 KB Output is correct
8 Correct 24 ms 2012 KB Output is correct
9 Correct 109 ms 3884 KB Output is correct
10 Correct 79 ms 3880 KB Output is correct
11 Correct 79 ms 3456 KB Output is correct
12 Correct 66 ms 3468 KB Output is correct
13 Correct 100 ms 3456 KB Output is correct
14 Correct 259 ms 3056 KB Output is correct
15 Correct 57 ms 3088 KB Output is correct
16 Correct 91 ms 3012 KB Output is correct
17 Correct 57 ms 4016 KB Output is correct
18 Correct 125 ms 3996 KB Output is correct
19 Correct 130 ms 4024 KB Output is correct
20 Correct 129 ms 3976 KB Output is correct
21 Correct 88 ms 3940 KB Output is correct
22 Correct 94 ms 3968 KB Output is correct
23 Correct 116 ms 4004 KB Output is correct
24 Correct 165 ms 4004 KB Output is correct
25 Correct 124 ms 3960 KB Output is correct
26 Correct 152 ms 3924 KB Output is correct
27 Correct 119 ms 3988 KB Output is correct
28 Correct 141 ms 3980 KB Output is correct
29 Correct 144 ms 4000 KB Output is correct
30 Correct 58 ms 4072 KB Output is correct
31 Correct 62 ms 4132 KB Output is correct
32 Correct 63 ms 4172 KB Output is correct
33 Correct 1 ms 316 KB Output is correct
34 Correct 1 ms 340 KB Output is correct
35 Correct 1 ms 320 KB Output is correct
36 Correct 557 ms 18224 KB Output is correct
37 Correct 1176 ms 24312 KB Output is correct
38 Correct 477 ms 25616 KB Output is correct
39 Correct 351 ms 12756 KB Output is correct
40 Correct 1097 ms 24804 KB Output is correct
41 Correct 377 ms 16376 KB Output is correct
42 Correct 327 ms 16372 KB Output is correct
43 Correct 348 ms 20052 KB Output is correct
44 Correct 468 ms 25900 KB Output is correct
45 Correct 463 ms 25904 KB Output is correct
46 Correct 651 ms 25908 KB Output is correct
47 Correct 446 ms 23756 KB Output is correct
48 Correct 1119 ms 23880 KB Output is correct
49 Correct 342 ms 21360 KB Output is correct
50 Correct 475 ms 21392 KB Output is correct
51 Correct 269 ms 22688 KB Output is correct
52 Correct 597 ms 25780 KB Output is correct
53 Correct 1436 ms 25780 KB Output is correct
54 Correct 280 ms 24684 KB Output is correct
55 Correct 245 ms 24684 KB Output is correct
56 Correct 282 ms 24684 KB Output is correct
57 Correct 609 ms 25900 KB Output is correct
58 Correct 1228 ms 25772 KB Output is correct
59 Correct 1097 ms 25512 KB Output is correct
60 Correct 1064 ms 25788 KB Output is correct
61 Correct 689 ms 25568 KB Output is correct
62 Correct 306 ms 25396 KB Output is correct
63 Correct 1241 ms 25508 KB Output is correct
64 Correct 591 ms 25372 KB Output is correct
65 Correct 787 ms 25164 KB Output is correct
66 Correct 1247 ms 25016 KB Output is correct
67 Correct 1084 ms 24892 KB Output is correct
68 Correct 553 ms 24620 KB Output is correct
69 Correct 1430 ms 24268 KB Output is correct
70 Correct 1589 ms 23956 KB Output is correct
71 Correct 1077 ms 35816 KB Output is correct
72 Correct 778 ms 36212 KB Output is correct
73 Correct 1415 ms 35788 KB Output is correct
74 Correct 1 ms 212 KB Output is correct
75 Correct 1 ms 328 KB Output is correct
76 Correct 1 ms 212 KB Output is correct

Subtask #4
26.0 / 26.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 2 ms 332 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 324 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 332 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 316 KB Output is correct
18 Correct 52 ms 3412 KB Output is correct
19 Correct 114 ms 4180 KB Output is correct
20 Correct 117 ms 4008 KB Output is correct
21 Correct 18 ms 1356 KB Output is correct
22 Correct 113 ms 4180 KB Output is correct
23 Correct 117 ms 4168 KB Output is correct
24 Correct 28 ms 2020 KB Output is correct
25 Correct 24 ms 2012 KB Output is correct
26 Correct 109 ms 3884 KB Output is correct
27 Correct 79 ms 3880 KB Output is correct
28 Correct 79 ms 3456 KB Output is correct
29 Correct 66 ms 3468 KB Output is correct
30 Correct 100 ms 3456 KB Output is correct
31 Correct 259 ms 3056 KB Output is correct
32 Correct 57 ms 3088 KB Output is correct
33 Correct 91 ms 3012 KB Output is correct
34 Correct 57 ms 4016 KB Output is correct
35 Correct 125 ms 3996 KB Output is correct
36 Correct 130 ms 4024 KB Output is correct
37 Correct 129 ms 3976 KB Output is correct
38 Correct 88 ms 3940 KB Output is correct
39 Correct 94 ms 3968 KB Output is correct
40 Correct 116 ms 4004 KB Output is correct
41 Correct 165 ms 4004 KB Output is correct
42 Correct 124 ms 3960 KB Output is correct
43 Correct 152 ms 3924 KB Output is correct
44 Correct 119 ms 3988 KB Output is correct
45 Correct 141 ms 3980 KB Output is correct
46 Correct 144 ms 4000 KB Output is correct
47 Correct 58 ms 4072 KB Output is correct
48 Correct 62 ms 4132 KB Output is correct
49 Correct 63 ms 4172 KB Output is correct
50 Correct 1 ms 316 KB Output is correct
51 Correct 1 ms 340 KB Output is correct
52 Correct 1 ms 320 KB Output is correct
53 Correct 557 ms 18224 KB Output is correct
54 Correct 1176 ms 24312 KB Output is correct
55 Correct 477 ms 25616 KB Output is correct
56 Correct 351 ms 12756 KB Output is correct
57 Correct 1097 ms 24804 KB Output is correct
58 Correct 377 ms 16376 KB Output is correct
59 Correct 327 ms 16372 KB Output is correct
60 Correct 348 ms 20052 KB Output is correct
61 Correct 468 ms 25900 KB Output is correct
62 Correct 463 ms 25904 KB Output is correct
63 Correct 651 ms 25908 KB Output is correct
64 Correct 446 ms 23756 KB Output is correct
65 Correct 1119 ms 23880 KB Output is correct
66 Correct 342 ms 21360 KB Output is correct
67 Correct 475 ms 21392 KB Output is correct
68 Correct 269 ms 22688 KB Output is correct
69 Correct 597 ms 25780 KB Output is correct
70 Correct 1436 ms 25780 KB Output is correct
71 Correct 280 ms 24684 KB Output is correct
72 Correct 245 ms 24684 KB Output is correct
73 Correct 282 ms 24684 KB Output is correct
74 Correct 609 ms 25900 KB Output is correct
75 Correct 1228 ms 25772 KB Output is correct
76 Correct 1097 ms 25512 KB Output is correct
77 Correct 1064 ms 25788 KB Output is correct
78 Correct 689 ms 25568 KB Output is correct
79 Correct 306 ms 25396 KB Output is correct
80 Correct 1241 ms 25508 KB Output is correct
81 Correct 591 ms 25372 KB Output is correct
82 Correct 787 ms 25164 KB Output is correct
83 Correct 1247 ms 25016 KB Output is correct
84 Correct 1084 ms 24892 KB Output is correct
85 Correct 553 ms 24620 KB Output is correct
86 Correct 1430 ms 24268 KB Output is correct
87 Correct 1589 ms 23956 KB Output is correct
88 Correct 1077 ms 35816 KB Output is correct
89 Correct 778 ms 36212 KB Output is correct
90 Correct 1415 ms 35788 KB Output is correct
91 Correct 1 ms 212 KB Output is correct
92 Correct 1 ms 328 KB Output is correct
93 Correct 1 ms 212 KB Output is correct
94 Correct 781 ms 34932 KB Output is correct
95 Correct 1117 ms 36360 KB Output is correct
96 Correct 330 ms 36316 KB Output is correct
97 Correct 583 ms 19448 KB Output is correct
98 Correct 347 ms 12748 KB Output is correct
99 Correct 984 ms 36320 KB Output is correct
100 Correct 355 ms 18284 KB Output is correct
101 Correct 353 ms 18320 KB Output is correct
102 Correct 295 ms 25592 KB Output is correct
103 Correct 344 ms 36888 KB Output is correct
104 Correct 472 ms 36808 KB Output is correct
105 Correct 491 ms 36792 KB Output is correct
106 Correct 1027 ms 35028 KB Output is correct
107 Correct 1567 ms 32348 KB Output is correct
108 Correct 662 ms 27560 KB Output is correct
109 Correct 615 ms 31872 KB Output is correct
110 Correct 1320 ms 29964 KB Output is correct
111 Correct 483 ms 36868 KB Output is correct
112 Correct 1222 ms 36412 KB Output is correct
113 Correct 307 ms 34448 KB Output is correct
114 Correct 290 ms 34512 KB Output is correct
115 Correct 286 ms 34540 KB Output is correct
116 Correct 331 ms 36332 KB Output is correct
117 Correct 1565 ms 36444 KB Output is correct
118 Correct 874 ms 36428 KB Output is correct
119 Correct 1022 ms 36332 KB Output is correct
120 Correct 901 ms 36448 KB Output is correct
121 Correct 516 ms 32356 KB Output is correct
122 Correct 996 ms 36368 KB Output is correct
123 Correct 427 ms 36032 KB Output is correct
124 Correct 1 ms 216 KB Output is correct
125 Correct 0 ms 340 KB Output is correct
126 Correct 0 ms 212 KB Output is correct