oj.uz

Submission #952787

# Submission time Handle Problem Language Result Execution time Memory
952787 2024-03-24T19:44:23 Z badont Genetics (BOI18_genetics) C++17
100 / 100
 340 ms 102512 KB 
#include <bits/stdc++.h>
using namespace std;

// clang-format off
template <typename T, typename = void> struct is_iterable : false_type {};template <typename T>struct is_iterable<    T, void_t<decltype(begin(declval<T>())), decltype(end(declval<T>()))>>    : true_type {};template <typename T>typename enable_if<is_iterable<T>::value && !is_same<T, string>::value,ostream &>::type operator<<(ostream &cout, T const &v);template <typename A, typename B>ostream &operator<<(ostream &cout, pair<A, B> const &p) {  return cout << "(" << p.first << ", " << p.second << ")";}template <typename T>typename enable_if<is_iterable<T>::value && !is_same<T, string>::value, ostream &>::type operator<<(ostream &cout, T const &v) {  cout << "[";  for (auto it = v.begin(); it != v.end();) {cout << *it; if (++it != v.end()) cout << ", ";  } return cout << "]";}

#ifdef LOCAL
  void dbg_out() { cout << endl; } template <typename Head, typename... Tail> void dbg_out(Head H, Tail... T) { cout << ' ' << H; dbg_out(T...); }
  #define debug(...) cout << "(" << #__VA_ARGS__ << "):", dbg_out(__VA_ARGS__)
#else
  #define debug(...) "zzz"
#endif
// clang-format on

using ll = long long;
using ld = long double;
using pii = pair<ll, ll>;

#define all(x) x.begin(), x.end()
#define mp make_pair
#define pb push_back
#define f first
#define s second

using hash_t = uint64_t;

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

void solve() {
  // open
  int n, m, k;
  cin >> n >> m >> k;

  vector<hash_t> h(n);
  for (auto &u : h)
    u = rng();

  hash_t sum = accumulate(all(h), hash_t(0));

  vector<string> inp(n);
  for (auto &row : inp)
    cin >> row;

  vector a(n, vector<int>(m, -1));
  for (int row = 0; row < n; row++) {
    for (int col = 0; col < m; col++) {
      switch (inp[row][col]) {
      case 'A':
        a[row][col] = 0;
        break;
      case 'G':
        a[row][col] = 1;
        break;
      case 'T':
        a[row][col] = 2;
        break;
      case 'C':
        a[row][col] = 3;
        break;
      }
    }
  }

  vector f(m, vector<hash_t>(4, 0));

  for (int i = 0; i < n; i++) {
    for (int col = 0; col < m; col++) {
      f[col][a[i][col]] += h[i];
    }
  }

  for (int cand = 0; cand < n; cand++) {
    hash_t expected_sum = (sum - h[cand]) * k;
    hash_t agg_sum = 0;
    for (int col = 0; col < m; col++) {
      for (int z = 0; z < 4; z++) {
        if (z == a[cand][col])
          continue;
        agg_sum += f[col][z];
      }
    }
    if (agg_sum == expected_sum) {
      cout << cand + 1 << "\n";
      return;
    }
  }

  assert(false);
}

int main() {
  cin.tie(0)->sync_with_stdio(false);

  ll T = 1;
  // cin >> T;
  for (int t = 0; t < T; t++)
    solve();

  cout.flush();
  return 0;
}

Subtask #1
27.0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 1 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 464 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 1 ms 472 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 40 ms 16080 KB Output is correct
2 Correct 31 ms 19804 KB Output is correct
3 Correct 48 ms 19000 KB Output is correct
4 Correct 11 ms 4444 KB Output is correct
5 Correct 31 ms 19804 KB Output is correct
6 Correct 37 ms 19788 KB Output is correct
7 Correct 22 ms 8788 KB Output is correct
8 Correct 21 ms 8716 KB Output is correct
9 Correct 27 ms 18344 KB Output is correct
10 Correct 42 ms 18256 KB Output is correct
11 Correct 33 ms 16104 KB Output is correct
12 Correct 24 ms 16288 KB Output is correct
13 Correct 28 ms 16212 KB Output is correct
14 Correct 35 ms 13868 KB Output is correct
15 Correct 23 ms 13916 KB Output is correct
16 Correct 26 ms 13840 KB Output is correct
17 Correct 46 ms 19032 KB Output is correct
18 Correct 34 ms 18772 KB Output is correct
19 Correct 42 ms 19056 KB Output is correct
20 Correct 35 ms 18792 KB Output is correct
21 Correct 42 ms 19024 KB Output is correct
22 Correct 64 ms 18780 KB Output is correct
23 Correct 63 ms 19032 KB Output is correct
24 Correct 59 ms 19024 KB Output is correct
25 Correct 37 ms 18788 KB Output is correct
26 Correct 39 ms 19028 KB Output is correct
27 Correct 37 ms 18936 KB Output is correct
28 Correct 42 ms 18928 KB Output is correct
29 Correct 42 ms 18876 KB Output is correct
30 Correct 23 ms 19944 KB Output is correct
31 Correct 28 ms 19804 KB Output is correct
32 Correct 35 ms 19936 KB Output is correct
33 Correct 0 ms 348 KB Output is correct
34 Correct 0 ms 348 KB Output is correct
35 Correct 0 ms 356 KB Output is correct

Subtask #3
28.0 / 28.0

# Verdict Execution time Memory Grader output
1 Correct 40 ms 16080 KB Output is correct
2 Correct 31 ms 19804 KB Output is correct
3 Correct 48 ms 19000 KB Output is correct
4 Correct 11 ms 4444 KB Output is correct
5 Correct 31 ms 19804 KB Output is correct
6 Correct 37 ms 19788 KB Output is correct
7 Correct 22 ms 8788 KB Output is correct
8 Correct 21 ms 8716 KB Output is correct
9 Correct 27 ms 18344 KB Output is correct
10 Correct 42 ms 18256 KB Output is correct
11 Correct 33 ms 16104 KB Output is correct
12 Correct 24 ms 16288 KB Output is correct
13 Correct 28 ms 16212 KB Output is correct
14 Correct 35 ms 13868 KB Output is correct
15 Correct 23 ms 13916 KB Output is correct
16 Correct 26 ms 13840 KB Output is correct
17 Correct 46 ms 19032 KB Output is correct
18 Correct 34 ms 18772 KB Output is correct
19 Correct 42 ms 19056 KB Output is correct
20 Correct 35 ms 18792 KB Output is correct
21 Correct 42 ms 19024 KB Output is correct
22 Correct 64 ms 18780 KB Output is correct
23 Correct 63 ms 19032 KB Output is correct
24 Correct 59 ms 19024 KB Output is correct
25 Correct 37 ms 18788 KB Output is correct
26 Correct 39 ms 19028 KB Output is correct
27 Correct 37 ms 18936 KB Output is correct
28 Correct 42 ms 18928 KB Output is correct
29 Correct 42 ms 18876 KB Output is correct
30 Correct 23 ms 19944 KB Output is correct
31 Correct 28 ms 19804 KB Output is correct
32 Correct 35 ms 19936 KB Output is correct
33 Correct 0 ms 348 KB Output is correct
34 Correct 0 ms 348 KB Output is correct
35 Correct 0 ms 356 KB Output is correct
36 Correct 180 ms 89808 KB Output is correct
37 Correct 144 ms 101772 KB Output is correct
38 Correct 262 ms 100072 KB Output is correct
39 Correct 76 ms 36248 KB Output is correct
40 Correct 220 ms 101904 KB Output is correct
41 Correct 111 ms 51316 KB Output is correct
42 Correct 94 ms 51192 KB Output is correct
43 Correct 124 ms 72156 KB Output is correct
44 Correct 169 ms 102088 KB Output is correct
45 Correct 253 ms 102512 KB Output is correct
46 Correct 164 ms 102320 KB Output is correct
47 Correct 186 ms 89812 KB Output is correct
48 Correct 215 ms 89812 KB Output is correct
49 Correct 129 ms 76668 KB Output is correct
50 Correct 178 ms 76884 KB Output is correct
51 Correct 188 ms 86052 KB Output is correct
52 Correct 238 ms 99856 KB Output is correct
53 Correct 252 ms 99828 KB Output is correct
54 Correct 122 ms 96936 KB Output is correct
55 Correct 167 ms 97096 KB Output is correct
56 Correct 157 ms 96944 KB Output is correct
57 Correct 255 ms 100164 KB Output is correct
58 Correct 205 ms 100004 KB Output is correct
59 Correct 171 ms 99644 KB Output is correct
60 Correct 186 ms 100272 KB Output is correct
61 Correct 172 ms 99440 KB Output is correct
62 Correct 163 ms 99236 KB Output is correct
63 Correct 152 ms 100108 KB Output is correct
64 Correct 167 ms 100036 KB Output is correct
65 Correct 235 ms 99764 KB Output is correct
66 Correct 239 ms 99856 KB Output is correct
67 Correct 222 ms 100224 KB Output is correct
68 Correct 196 ms 100116 KB Output is correct
69 Correct 151 ms 99672 KB Output is correct
70 Correct 226 ms 100056 KB Output is correct
71 Correct 190 ms 99408 KB Output is correct
72 Correct 210 ms 100408 KB Output is correct
73 Correct 215 ms 99680 KB Output is correct
74 Correct 0 ms 348 KB Output is correct
75 Correct 0 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 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 1 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 464 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 1 ms 472 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 40 ms 16080 KB Output is correct
19 Correct 31 ms 19804 KB Output is correct
20 Correct 48 ms 19000 KB Output is correct
21 Correct 11 ms 4444 KB Output is correct
22 Correct 31 ms 19804 KB Output is correct
23 Correct 37 ms 19788 KB Output is correct
24 Correct 22 ms 8788 KB Output is correct
25 Correct 21 ms 8716 KB Output is correct
26 Correct 27 ms 18344 KB Output is correct
27 Correct 42 ms 18256 KB Output is correct
28 Correct 33 ms 16104 KB Output is correct
29 Correct 24 ms 16288 KB Output is correct
30 Correct 28 ms 16212 KB Output is correct
31 Correct 35 ms 13868 KB Output is correct
32 Correct 23 ms 13916 KB Output is correct
33 Correct 26 ms 13840 KB Output is correct
34 Correct 46 ms 19032 KB Output is correct
35 Correct 34 ms 18772 KB Output is correct
36 Correct 42 ms 19056 KB Output is correct
37 Correct 35 ms 18792 KB Output is correct
38 Correct 42 ms 19024 KB Output is correct
39 Correct 64 ms 18780 KB Output is correct
40 Correct 63 ms 19032 KB Output is correct
41 Correct 59 ms 19024 KB Output is correct
42 Correct 37 ms 18788 KB Output is correct
43 Correct 39 ms 19028 KB Output is correct
44 Correct 37 ms 18936 KB Output is correct
45 Correct 42 ms 18928 KB Output is correct
46 Correct 42 ms 18876 KB Output is correct
47 Correct 23 ms 19944 KB Output is correct
48 Correct 28 ms 19804 KB Output is correct
49 Correct 35 ms 19936 KB Output is correct
50 Correct 0 ms 348 KB Output is correct
51 Correct 0 ms 348 KB Output is correct
52 Correct 0 ms 356 KB Output is correct
53 Correct 180 ms 89808 KB Output is correct
54 Correct 144 ms 101772 KB Output is correct
55 Correct 262 ms 100072 KB Output is correct
56 Correct 76 ms 36248 KB Output is correct
57 Correct 220 ms 101904 KB Output is correct
58 Correct 111 ms 51316 KB Output is correct
59 Correct 94 ms 51192 KB Output is correct
60 Correct 124 ms 72156 KB Output is correct
61 Correct 169 ms 102088 KB Output is correct
62 Correct 253 ms 102512 KB Output is correct
63 Correct 164 ms 102320 KB Output is correct
64 Correct 186 ms 89812 KB Output is correct
65 Correct 215 ms 89812 KB Output is correct
66 Correct 129 ms 76668 KB Output is correct
67 Correct 178 ms 76884 KB Output is correct
68 Correct 188 ms 86052 KB Output is correct
69 Correct 238 ms 99856 KB Output is correct
70 Correct 252 ms 99828 KB Output is correct
71 Correct 122 ms 96936 KB Output is correct
72 Correct 167 ms 97096 KB Output is correct
73 Correct 157 ms 96944 KB Output is correct
74 Correct 255 ms 100164 KB Output is correct
75 Correct 205 ms 100004 KB Output is correct
76 Correct 171 ms 99644 KB Output is correct
77 Correct 186 ms 100272 KB Output is correct
78 Correct 172 ms 99440 KB Output is correct
79 Correct 163 ms 99236 KB Output is correct
80 Correct 152 ms 100108 KB Output is correct
81 Correct 167 ms 100036 KB Output is correct
82 Correct 235 ms 99764 KB Output is correct
83 Correct 239 ms 99856 KB Output is correct
84 Correct 222 ms 100224 KB Output is correct
85 Correct 196 ms 100116 KB Output is correct
86 Correct 151 ms 99672 KB Output is correct
87 Correct 226 ms 100056 KB Output is correct
88 Correct 190 ms 99408 KB Output is correct
89 Correct 210 ms 100408 KB Output is correct
90 Correct 215 ms 99680 KB Output is correct
91 Correct 0 ms 348 KB Output is correct
92 Correct 0 ms 348 KB Output is correct
93 Correct 0 ms 348 KB Output is correct
94 Correct 206 ms 96960 KB Output is correct
95 Correct 174 ms 102220 KB Output is correct
96 Correct 328 ms 100660 KB Output is correct
97 Correct 167 ms 54724 KB Output is correct
98 Correct 90 ms 36156 KB Output is correct
99 Correct 230 ms 101904 KB Output is correct
100 Correct 135 ms 51320 KB Output is correct
101 Correct 110 ms 51308 KB Output is correct
102 Correct 142 ms 72140 KB Output is correct
103 Correct 190 ms 102356 KB Output is correct
104 Correct 281 ms 102344 KB Output is correct
105 Correct 340 ms 102344 KB Output is correct
106 Correct 279 ms 97312 KB Output is correct
107 Correct 149 ms 89800 KB Output is correct
108 Correct 180 ms 76844 KB Output is correct
109 Correct 218 ms 88488 KB Output is correct
110 Correct 257 ms 83872 KB Output is correct
111 Correct 194 ms 102368 KB Output is correct
112 Correct 252 ms 101220 KB Output is correct
113 Correct 156 ms 96684 KB Output is correct
114 Correct 117 ms 96948 KB Output is correct
115 Correct 261 ms 96912 KB Output is correct
116 Correct 275 ms 100972 KB Output is correct
117 Correct 259 ms 101240 KB Output is correct
118 Correct 250 ms 101344 KB Output is correct
119 Correct 230 ms 100548 KB Output is correct
120 Correct 270 ms 100904 KB Output is correct
121 Correct 175 ms 89896 KB Output is correct
122 Correct 144 ms 102024 KB Output is correct
123 Correct 261 ms 100024 KB Output is correct
124 Correct 1 ms 348 KB Output is correct
125 Correct 1 ms 348 KB Output is correct
126 Correct 0 ms 372 KB Output is correct