Submission #566340

# Submission time Handle Problem Language Result Execution time Memory
566340 2022-05-22T08:57:09 Z tranxuanbach Genetics (BOI18_genetics) C++17
100 / 100
300 ms 66520 KB
#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
using namespace std;
using namespace __gnu_pbds;

#define endl '\n'
#define fi first
#define se second
#define For(i, l, r) for (auto i = (l); i < (r); i++)
#define ForE(i, l, r) for (auto i = (l); i <= (r); i++)
#define FordE(i, l, r) for (auto i = (l); i >= (r); i--)
#define Fora(v, a) for (auto v: (a))
#define bend(a) (a).begin(), (a).end()
#define isz(a) ((signed)(a).size())

using ll = long long;
using ld = long double;
using pii = pair <int, int>;
using vi = vector <int>;
using vpii = vector <pii>;
using vvi = vector <vi>;

using ull = unsigned long long;

mt19937_64 rando(chrono::steady_clock::now().time_since_epoch().count());

const int N = 4100 + 5;

int valchar[256];

int n, m, k;
int a[N][N];

ull hshrow[N];

ull hshcolsame[N][5];

signed main(){
    ios_base::sync_with_stdio(0);
    cin.tie(0); cout.tie(0);
    // freopen("KEK.inp", "r", stdin);
    // freopen("KEK.out", "w", stdout);
    valchar['A'] = 1;
    valchar['C'] = 2;
    valchar['G'] = 3;
    valchar['T'] = 4;
    
    cin >> n >> m >> k;
    ForE(i, 1, n){
        string s; cin >> s; s = ' ' + s;
        ForE(j, 1, m){
            a[i][j] = valchar[s[j]];
        }
    }
    
    ForE(i, 1, n){
        hshrow[i] = rando();
    }
    ForE(i, 1, n){
        ForE(j, 1, m){
            hshcolsame[j][a[i][j]] += hshrow[i];
        }
    }
    
    ForE(i, 1, n){
        ull hsh1 = 0, hsh2 = 0;
        ForE(ti, 1, n){
            if (ti == i){
                continue;
            }
            hsh2 += hshrow[ti] * k;
        }
        ForE(j, 1, m){
            ForE(c, 1, 4){
                if (c != a[i][j]){
                    hsh1 += hshcolsame[j][c];
                }
            }
        }
        if (hsh1 == hsh2){
            cout << i << endl;
            return 0;
        }
    }
}

/*
==================================================+
INPUT:                                            |
--------------------------------------------------|

--------------------------------------------------|
==================================================+
OUTPUT:                                           |
--------------------------------------------------|

--------------------------------------------------|
==================================================+
*/

Compilation message

genetics.cpp: In function 'int main()':
genetics.cpp:53:35: warning: array subscript has type 'char' [-Wchar-subscripts]
   53 |             a[i][j] = valchar[s[j]];
      |                                   ^
# Verdict Execution time Memory Grader output
1 Correct 1 ms 596 KB Output is correct
2 Correct 1 ms 724 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 596 KB Output is correct
5 Correct 1 ms 724 KB Output is correct
6 Correct 1 ms 724 KB Output is correct
7 Correct 1 ms 468 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 1 ms 596 KB Output is correct
10 Correct 1 ms 724 KB Output is correct
11 Correct 1 ms 724 KB Output is correct
12 Correct 1 ms 724 KB Output is correct
13 Correct 1 ms 724 KB Output is correct
14 Correct 1 ms 724 KB Output is correct
15 Correct 1 ms 724 KB Output is correct
16 Correct 1 ms 724 KB Output is correct
17 Correct 0 ms 340 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 44 ms 16796 KB Output is correct
2 Correct 46 ms 20312 KB Output is correct
3 Correct 54 ms 19460 KB Output is correct
4 Correct 14 ms 7636 KB Output is correct
5 Correct 28 ms 20308 KB Output is correct
6 Correct 35 ms 20264 KB Output is correct
7 Correct 20 ms 8788 KB Output is correct
8 Correct 21 ms 8836 KB Output is correct
9 Correct 23 ms 19104 KB Output is correct
10 Correct 37 ms 18992 KB Output is correct
11 Correct 35 ms 16788 KB Output is correct
12 Correct 21 ms 16852 KB Output is correct
13 Correct 25 ms 16788 KB Output is correct
14 Correct 35 ms 14452 KB Output is correct
15 Correct 20 ms 14676 KB Output is correct
16 Correct 24 ms 15216 KB Output is correct
17 Correct 46 ms 19448 KB Output is correct
18 Correct 24 ms 19360 KB Output is correct
19 Correct 44 ms 19520 KB Output is correct
20 Correct 28 ms 19156 KB Output is correct
21 Correct 40 ms 19476 KB Output is correct
22 Correct 49 ms 19284 KB Output is correct
23 Correct 55 ms 19396 KB Output is correct
24 Correct 51 ms 19400 KB Output is correct
25 Correct 29 ms 19156 KB Output is correct
26 Correct 36 ms 19416 KB Output is correct
27 Correct 33 ms 19276 KB Output is correct
28 Correct 33 ms 19216 KB Output is correct
29 Correct 42 ms 19412 KB Output is correct
30 Correct 31 ms 20228 KB Output is correct
31 Correct 40 ms 20324 KB Output is correct
32 Correct 32 ms 20308 KB Output is correct
33 Correct 0 ms 340 KB Output is correct
34 Correct 1 ms 724 KB Output is correct
35 Correct 0 ms 340 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 44 ms 16796 KB Output is correct
2 Correct 46 ms 20312 KB Output is correct
3 Correct 54 ms 19460 KB Output is correct
4 Correct 14 ms 7636 KB Output is correct
5 Correct 28 ms 20308 KB Output is correct
6 Correct 35 ms 20264 KB Output is correct
7 Correct 20 ms 8788 KB Output is correct
8 Correct 21 ms 8836 KB Output is correct
9 Correct 23 ms 19104 KB Output is correct
10 Correct 37 ms 18992 KB Output is correct
11 Correct 35 ms 16788 KB Output is correct
12 Correct 21 ms 16852 KB Output is correct
13 Correct 25 ms 16788 KB Output is correct
14 Correct 35 ms 14452 KB Output is correct
15 Correct 20 ms 14676 KB Output is correct
16 Correct 24 ms 15216 KB Output is correct
17 Correct 46 ms 19448 KB Output is correct
18 Correct 24 ms 19360 KB Output is correct
19 Correct 44 ms 19520 KB Output is correct
20 Correct 28 ms 19156 KB Output is correct
21 Correct 40 ms 19476 KB Output is correct
22 Correct 49 ms 19284 KB Output is correct
23 Correct 55 ms 19396 KB Output is correct
24 Correct 51 ms 19400 KB Output is correct
25 Correct 29 ms 19156 KB Output is correct
26 Correct 36 ms 19416 KB Output is correct
27 Correct 33 ms 19276 KB Output is correct
28 Correct 33 ms 19216 KB Output is correct
29 Correct 42 ms 19412 KB Output is correct
30 Correct 31 ms 20228 KB Output is correct
31 Correct 40 ms 20324 KB Output is correct
32 Correct 32 ms 20308 KB Output is correct
33 Correct 0 ms 340 KB Output is correct
34 Correct 1 ms 724 KB Output is correct
35 Correct 0 ms 340 KB Output is correct
36 Correct 158 ms 58156 KB Output is correct
37 Correct 160 ms 66520 KB Output is correct
38 Correct 237 ms 64840 KB Output is correct
39 Correct 68 ms 37664 KB Output is correct
40 Correct 195 ms 66344 KB Output is correct
41 Correct 102 ms 33444 KB Output is correct
42 Correct 82 ms 33364 KB Output is correct
43 Correct 104 ms 56124 KB Output is correct
44 Correct 119 ms 66260 KB Output is correct
45 Correct 185 ms 66364 KB Output is correct
46 Correct 115 ms 66292 KB Output is correct
47 Correct 160 ms 58152 KB Output is correct
48 Correct 204 ms 58124 KB Output is correct
49 Correct 101 ms 49876 KB Output is correct
50 Correct 173 ms 49920 KB Output is correct
51 Correct 171 ms 56112 KB Output is correct
52 Correct 223 ms 64724 KB Output is correct
53 Correct 222 ms 64712 KB Output is correct
54 Correct 120 ms 64716 KB Output is correct
55 Correct 209 ms 64820 KB Output is correct
56 Correct 119 ms 64828 KB Output is correct
57 Correct 253 ms 64932 KB Output is correct
58 Correct 171 ms 64972 KB Output is correct
59 Correct 140 ms 64584 KB Output is correct
60 Correct 131 ms 64996 KB Output is correct
61 Correct 144 ms 64596 KB Output is correct
62 Correct 130 ms 64328 KB Output is correct
63 Correct 115 ms 64900 KB Output is correct
64 Correct 131 ms 64852 KB Output is correct
65 Correct 221 ms 64716 KB Output is correct
66 Correct 205 ms 64728 KB Output is correct
67 Correct 204 ms 64968 KB Output is correct
68 Correct 166 ms 64936 KB Output is correct
69 Correct 111 ms 64544 KB Output is correct
70 Correct 202 ms 64860 KB Output is correct
71 Correct 169 ms 64504 KB Output is correct
72 Correct 175 ms 65040 KB Output is correct
73 Correct 196 ms 64588 KB Output is correct
74 Correct 0 ms 340 KB Output is correct
75 Correct 1 ms 724 KB Output is correct
76 Correct 0 ms 340 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 596 KB Output is correct
2 Correct 1 ms 724 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 596 KB Output is correct
5 Correct 1 ms 724 KB Output is correct
6 Correct 1 ms 724 KB Output is correct
7 Correct 1 ms 468 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 1 ms 596 KB Output is correct
10 Correct 1 ms 724 KB Output is correct
11 Correct 1 ms 724 KB Output is correct
12 Correct 1 ms 724 KB Output is correct
13 Correct 1 ms 724 KB Output is correct
14 Correct 1 ms 724 KB Output is correct
15 Correct 1 ms 724 KB Output is correct
16 Correct 1 ms 724 KB Output is correct
17 Correct 0 ms 340 KB Output is correct
18 Correct 44 ms 16796 KB Output is correct
19 Correct 46 ms 20312 KB Output is correct
20 Correct 54 ms 19460 KB Output is correct
21 Correct 14 ms 7636 KB Output is correct
22 Correct 28 ms 20308 KB Output is correct
23 Correct 35 ms 20264 KB Output is correct
24 Correct 20 ms 8788 KB Output is correct
25 Correct 21 ms 8836 KB Output is correct
26 Correct 23 ms 19104 KB Output is correct
27 Correct 37 ms 18992 KB Output is correct
28 Correct 35 ms 16788 KB Output is correct
29 Correct 21 ms 16852 KB Output is correct
30 Correct 25 ms 16788 KB Output is correct
31 Correct 35 ms 14452 KB Output is correct
32 Correct 20 ms 14676 KB Output is correct
33 Correct 24 ms 15216 KB Output is correct
34 Correct 46 ms 19448 KB Output is correct
35 Correct 24 ms 19360 KB Output is correct
36 Correct 44 ms 19520 KB Output is correct
37 Correct 28 ms 19156 KB Output is correct
38 Correct 40 ms 19476 KB Output is correct
39 Correct 49 ms 19284 KB Output is correct
40 Correct 55 ms 19396 KB Output is correct
41 Correct 51 ms 19400 KB Output is correct
42 Correct 29 ms 19156 KB Output is correct
43 Correct 36 ms 19416 KB Output is correct
44 Correct 33 ms 19276 KB Output is correct
45 Correct 33 ms 19216 KB Output is correct
46 Correct 42 ms 19412 KB Output is correct
47 Correct 31 ms 20228 KB Output is correct
48 Correct 40 ms 20324 KB Output is correct
49 Correct 32 ms 20308 KB Output is correct
50 Correct 0 ms 340 KB Output is correct
51 Correct 1 ms 724 KB Output is correct
52 Correct 0 ms 340 KB Output is correct
53 Correct 158 ms 58156 KB Output is correct
54 Correct 160 ms 66520 KB Output is correct
55 Correct 237 ms 64840 KB Output is correct
56 Correct 68 ms 37664 KB Output is correct
57 Correct 195 ms 66344 KB Output is correct
58 Correct 102 ms 33444 KB Output is correct
59 Correct 82 ms 33364 KB Output is correct
60 Correct 104 ms 56124 KB Output is correct
61 Correct 119 ms 66260 KB Output is correct
62 Correct 185 ms 66364 KB Output is correct
63 Correct 115 ms 66292 KB Output is correct
64 Correct 160 ms 58152 KB Output is correct
65 Correct 204 ms 58124 KB Output is correct
66 Correct 101 ms 49876 KB Output is correct
67 Correct 173 ms 49920 KB Output is correct
68 Correct 171 ms 56112 KB Output is correct
69 Correct 223 ms 64724 KB Output is correct
70 Correct 222 ms 64712 KB Output is correct
71 Correct 120 ms 64716 KB Output is correct
72 Correct 209 ms 64820 KB Output is correct
73 Correct 119 ms 64828 KB Output is correct
74 Correct 253 ms 64932 KB Output is correct
75 Correct 171 ms 64972 KB Output is correct
76 Correct 140 ms 64584 KB Output is correct
77 Correct 131 ms 64996 KB Output is correct
78 Correct 144 ms 64596 KB Output is correct
79 Correct 130 ms 64328 KB Output is correct
80 Correct 115 ms 64900 KB Output is correct
81 Correct 131 ms 64852 KB Output is correct
82 Correct 221 ms 64716 KB Output is correct
83 Correct 205 ms 64728 KB Output is correct
84 Correct 204 ms 64968 KB Output is correct
85 Correct 166 ms 64936 KB Output is correct
86 Correct 111 ms 64544 KB Output is correct
87 Correct 202 ms 64860 KB Output is correct
88 Correct 169 ms 64504 KB Output is correct
89 Correct 175 ms 65040 KB Output is correct
90 Correct 196 ms 64588 KB Output is correct
91 Correct 0 ms 340 KB Output is correct
92 Correct 1 ms 724 KB Output is correct
93 Correct 0 ms 340 KB Output is correct
94 Correct 117 ms 62836 KB Output is correct
95 Correct 227 ms 66408 KB Output is correct
96 Correct 296 ms 65252 KB Output is correct
97 Correct 150 ms 35692 KB Output is correct
98 Correct 85 ms 37848 KB Output is correct
99 Correct 224 ms 66296 KB Output is correct
100 Correct 111 ms 33356 KB Output is correct
101 Correct 87 ms 33340 KB Output is correct
102 Correct 101 ms 56060 KB Output is correct
103 Correct 154 ms 66428 KB Output is correct
104 Correct 241 ms 66364 KB Output is correct
105 Correct 300 ms 66364 KB Output is correct
106 Correct 250 ms 63056 KB Output is correct
107 Correct 125 ms 58060 KB Output is correct
108 Correct 152 ms 49924 KB Output is correct
109 Correct 174 ms 57272 KB Output is correct
110 Correct 223 ms 56092 KB Output is correct
111 Correct 136 ms 66380 KB Output is correct
112 Correct 208 ms 65536 KB Output is correct
113 Correct 214 ms 64844 KB Output is correct
114 Correct 115 ms 64712 KB Output is correct
115 Correct 248 ms 64828 KB Output is correct
116 Correct 243 ms 65532 KB Output is correct
117 Correct 231 ms 65612 KB Output is correct
118 Correct 209 ms 65568 KB Output is correct
119 Correct 181 ms 65244 KB Output is correct
120 Correct 229 ms 65484 KB Output is correct
121 Correct 152 ms 58156 KB Output is correct
122 Correct 155 ms 66412 KB Output is correct
123 Correct 260 ms 64920 KB Output is correct
124 Correct 0 ms 340 KB Output is correct
125 Correct 1 ms 724 KB Output is correct
126 Correct 0 ms 340 KB Output is correct