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Submission #283513

# Submission time Handle Problem Language Result Execution time Memory
283513 2020-08-25T21:55:21 Z zecookiez Genetics (BOI18_genetics) C++17
100 / 100
 301 ms 36552 KB 
#include <bits/stdc++.h>
using namespace std;
template<class C>constexpr int len(const C&c){return int(c.size());}
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
const int MAXN = 4105;
const long long MAXV = 1e14;
long long arr[MAXN], related[MAXN][4];
string S[MAXN];
uniform_int_distribution<long long> rng_range(1, MAXV);
int pos(char c){
    if(c == 'A') return 0;
    if(c == 'C') return 1;
    return c == 'G' ? 2 : 3;
}
int main(){
    cin.sync_with_stdio(0); cin.tie(0); cout.tie(0);
    //freopen("haybales.in", "r", stdin);
    //freopen("haybales.out", "w", stdout);
    int n, m; long long k, tot = 0; cin >> n >> m >> k; string s;
    for(int i = 1; i <= n; ++i){
        cin >> S[i]; arr[i] = rng_range(rng);
        tot += arr[i];
        for(int j = 0; j < m; ++j) related[j][pos(S[i][j])] += arr[i];
    }
    for(int i = 1; i <= n; ++i){
        long long tot1, cur = 0;
        for(int j = 0; j < m; ++j){
            tot1 = related[j][0] + related[j][1] + related[j][2] + related[j][3];
            cur += tot1 - related[j][pos(S[i][j])];
        }
        // if mismatch K times, then arr[x] should appear K times aka == K * arr[k].
        if((tot - arr[i]) * k == cur){
            cout << i << '\n'; return 0;
        }
    }
    return 0;
}

Subtask #1
27.0 / 27.0

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

Subtask #2
19.0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 42 ms 5880 KB Output is correct
2 Correct 26 ms 7168 KB Output is correct
3 Correct 50 ms 6904 KB Output is correct
4 Correct 11 ms 1792 KB Output is correct
5 Correct 33 ms 7160 KB Output is correct
6 Correct 40 ms 7172 KB Output is correct
7 Correct 22 ms 3328 KB Output is correct
8 Correct 17 ms 3328 KB Output is correct
9 Correct 29 ms 6528 KB Output is correct
10 Correct 45 ms 6556 KB Output is correct
11 Correct 35 ms 5880 KB Output is correct
12 Correct 26 ms 5888 KB Output is correct
13 Correct 30 ms 5888 KB Output is correct
14 Correct 36 ms 5120 KB Output is correct
15 Correct 25 ms 5120 KB Output is correct
16 Correct 27 ms 5120 KB Output is correct
17 Correct 45 ms 6784 KB Output is correct
18 Correct 30 ms 6776 KB Output is correct
19 Correct 43 ms 6784 KB Output is correct
20 Correct 33 ms 6784 KB Output is correct
21 Correct 43 ms 6876 KB Output is correct
22 Correct 49 ms 6784 KB Output is correct
23 Correct 50 ms 6784 KB Output is correct
24 Correct 50 ms 6856 KB Output is correct
25 Correct 34 ms 6784 KB Output is correct
26 Correct 39 ms 6776 KB Output is correct
27 Correct 37 ms 6776 KB Output is correct
28 Correct 38 ms 6924 KB Output is correct
29 Correct 44 ms 6776 KB Output is correct
30 Correct 22 ms 7168 KB Output is correct
31 Correct 30 ms 7040 KB Output is correct
32 Correct 37 ms 7160 KB Output is correct
33 Correct 1 ms 512 KB Output is correct
34 Correct 1 ms 512 KB Output is correct
35 Correct 1 ms 512 KB Output is correct

Subtask #3
28.0 / 28.0

# Verdict Execution time Memory Grader output
1 Correct 42 ms 5880 KB Output is correct
2 Correct 26 ms 7168 KB Output is correct
3 Correct 50 ms 6904 KB Output is correct
4 Correct 11 ms 1792 KB Output is correct
5 Correct 33 ms 7160 KB Output is correct
6 Correct 40 ms 7172 KB Output is correct
7 Correct 22 ms 3328 KB Output is correct
8 Correct 17 ms 3328 KB Output is correct
9 Correct 29 ms 6528 KB Output is correct
10 Correct 45 ms 6556 KB Output is correct
11 Correct 35 ms 5880 KB Output is correct
12 Correct 26 ms 5888 KB Output is correct
13 Correct 30 ms 5888 KB Output is correct
14 Correct 36 ms 5120 KB Output is correct
15 Correct 25 ms 5120 KB Output is correct
16 Correct 27 ms 5120 KB Output is correct
17 Correct 45 ms 6784 KB Output is correct
18 Correct 30 ms 6776 KB Output is correct
19 Correct 43 ms 6784 KB Output is correct
20 Correct 33 ms 6784 KB Output is correct
21 Correct 43 ms 6876 KB Output is correct
22 Correct 49 ms 6784 KB Output is correct
23 Correct 50 ms 6784 KB Output is correct
24 Correct 50 ms 6856 KB Output is correct
25 Correct 34 ms 6784 KB Output is correct
26 Correct 39 ms 6776 KB Output is correct
27 Correct 37 ms 6776 KB Output is correct
28 Correct 38 ms 6924 KB Output is correct
29 Correct 44 ms 6776 KB Output is correct
30 Correct 22 ms 7168 KB Output is correct
31 Correct 30 ms 7040 KB Output is correct
32 Correct 37 ms 7160 KB Output is correct
33 Correct 1 ms 512 KB Output is correct
34 Correct 1 ms 512 KB Output is correct
35 Correct 1 ms 512 KB Output is correct
36 Correct 194 ms 31996 KB Output is correct
37 Correct 134 ms 35960 KB Output is correct
38 Correct 263 ms 35580 KB Output is correct
39 Correct 73 ms 12664 KB Output is correct
40 Correct 230 ms 35832 KB Output is correct
41 Correct 116 ms 18168 KB Output is correct
42 Correct 90 ms 18172 KB Output is correct
43 Correct 132 ms 25464 KB Output is correct
44 Correct 170 ms 36308 KB Output is correct
45 Correct 226 ms 36344 KB Output is correct
46 Correct 171 ms 36344 KB Output is correct
47 Correct 196 ms 32028 KB Output is correct
48 Correct 221 ms 32124 KB Output is correct
49 Correct 131 ms 27384 KB Output is correct
50 Correct 187 ms 27340 KB Output is correct
51 Correct 193 ms 30328 KB Output is correct
52 Correct 237 ms 35448 KB Output is correct
53 Correct 243 ms 35448 KB Output is correct
54 Correct 113 ms 33912 KB Output is correct
55 Correct 147 ms 33912 KB Output is correct
56 Correct 164 ms 33932 KB Output is correct
57 Correct 261 ms 35704 KB Output is correct
58 Correct 207 ms 35508 KB Output is correct
59 Correct 178 ms 35320 KB Output is correct
60 Correct 175 ms 35792 KB Output is correct
61 Correct 185 ms 35400 KB Output is correct
62 Correct 168 ms 35192 KB Output is correct
63 Correct 161 ms 35576 KB Output is correct
64 Correct 173 ms 35448 KB Output is correct
65 Correct 237 ms 35348 KB Output is correct
66 Correct 227 ms 35448 KB Output is correct
67 Correct 226 ms 35576 KB Output is correct
68 Correct 198 ms 35576 KB Output is correct
69 Correct 155 ms 35320 KB Output is correct
70 Correct 226 ms 35448 KB Output is correct
71 Correct 195 ms 35320 KB Output is correct
72 Correct 207 ms 35704 KB Output is correct
73 Correct 220 ms 35448 KB Output is correct
74 Correct 1 ms 512 KB Output is correct
75 Correct 1 ms 512 KB Output is correct
76 Correct 1 ms 512 KB Output is correct

Subtask #4
26.0 / 26.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 512 KB Output is correct
2 Correct 1 ms 512 KB Output is correct
3 Correct 1 ms 512 KB Output is correct
4 Correct 1 ms 512 KB Output is correct
5 Correct 1 ms 512 KB Output is correct
6 Correct 1 ms 512 KB Output is correct
7 Correct 1 ms 512 KB Output is correct
8 Correct 1 ms 512 KB Output is correct
9 Correct 1 ms 512 KB Output is correct
10 Correct 1 ms 512 KB Output is correct
11 Correct 1 ms 512 KB Output is correct
12 Correct 1 ms 512 KB Output is correct
13 Correct 1 ms 512 KB Output is correct
14 Correct 1 ms 512 KB Output is correct
15 Correct 1 ms 512 KB Output is correct
16 Correct 1 ms 512 KB Output is correct
17 Correct 1 ms 512 KB Output is correct
18 Correct 42 ms 5880 KB Output is correct
19 Correct 26 ms 7168 KB Output is correct
20 Correct 50 ms 6904 KB Output is correct
21 Correct 11 ms 1792 KB Output is correct
22 Correct 33 ms 7160 KB Output is correct
23 Correct 40 ms 7172 KB Output is correct
24 Correct 22 ms 3328 KB Output is correct
25 Correct 17 ms 3328 KB Output is correct
26 Correct 29 ms 6528 KB Output is correct
27 Correct 45 ms 6556 KB Output is correct
28 Correct 35 ms 5880 KB Output is correct
29 Correct 26 ms 5888 KB Output is correct
30 Correct 30 ms 5888 KB Output is correct
31 Correct 36 ms 5120 KB Output is correct
32 Correct 25 ms 5120 KB Output is correct
33 Correct 27 ms 5120 KB Output is correct
34 Correct 45 ms 6784 KB Output is correct
35 Correct 30 ms 6776 KB Output is correct
36 Correct 43 ms 6784 KB Output is correct
37 Correct 33 ms 6784 KB Output is correct
38 Correct 43 ms 6876 KB Output is correct
39 Correct 49 ms 6784 KB Output is correct
40 Correct 50 ms 6784 KB Output is correct
41 Correct 50 ms 6856 KB Output is correct
42 Correct 34 ms 6784 KB Output is correct
43 Correct 39 ms 6776 KB Output is correct
44 Correct 37 ms 6776 KB Output is correct
45 Correct 38 ms 6924 KB Output is correct
46 Correct 44 ms 6776 KB Output is correct
47 Correct 22 ms 7168 KB Output is correct
48 Correct 30 ms 7040 KB Output is correct
49 Correct 37 ms 7160 KB Output is correct
50 Correct 1 ms 512 KB Output is correct
51 Correct 1 ms 512 KB Output is correct
52 Correct 1 ms 512 KB Output is correct
53 Correct 194 ms 31996 KB Output is correct
54 Correct 134 ms 35960 KB Output is correct
55 Correct 263 ms 35580 KB Output is correct
56 Correct 73 ms 12664 KB Output is correct
57 Correct 230 ms 35832 KB Output is correct
58 Correct 116 ms 18168 KB Output is correct
59 Correct 90 ms 18172 KB Output is correct
60 Correct 132 ms 25464 KB Output is correct
61 Correct 170 ms 36308 KB Output is correct
62 Correct 226 ms 36344 KB Output is correct
63 Correct 171 ms 36344 KB Output is correct
64 Correct 196 ms 32028 KB Output is correct
65 Correct 221 ms 32124 KB Output is correct
66 Correct 131 ms 27384 KB Output is correct
67 Correct 187 ms 27340 KB Output is correct
68 Correct 193 ms 30328 KB Output is correct
69 Correct 237 ms 35448 KB Output is correct
70 Correct 243 ms 35448 KB Output is correct
71 Correct 113 ms 33912 KB Output is correct
72 Correct 147 ms 33912 KB Output is correct
73 Correct 164 ms 33932 KB Output is correct
74 Correct 261 ms 35704 KB Output is correct
75 Correct 207 ms 35508 KB Output is correct
76 Correct 178 ms 35320 KB Output is correct
77 Correct 175 ms 35792 KB Output is correct
78 Correct 185 ms 35400 KB Output is correct
79 Correct 168 ms 35192 KB Output is correct
80 Correct 161 ms 35576 KB Output is correct
81 Correct 173 ms 35448 KB Output is correct
82 Correct 237 ms 35348 KB Output is correct
83 Correct 227 ms 35448 KB Output is correct
84 Correct 226 ms 35576 KB Output is correct
85 Correct 198 ms 35576 KB Output is correct
86 Correct 155 ms 35320 KB Output is correct
87 Correct 226 ms 35448 KB Output is correct
88 Correct 195 ms 35320 KB Output is correct
89 Correct 207 ms 35704 KB Output is correct
90 Correct 220 ms 35448 KB Output is correct
91 Correct 1 ms 512 KB Output is correct
92 Correct 1 ms 512 KB Output is correct
93 Correct 1 ms 512 KB Output is correct
94 Correct 186 ms 34424 KB Output is correct
95 Correct 157 ms 35804 KB Output is correct
96 Correct 299 ms 35700 KB Output is correct
97 Correct 161 ms 19452 KB Output is correct
98 Correct 102 ms 12640 KB Output is correct
99 Correct 237 ms 35832 KB Output is correct
100 Correct 131 ms 18168 KB Output is correct
101 Correct 116 ms 18296 KB Output is correct
102 Correct 147 ms 25464 KB Output is correct
103 Correct 196 ms 36344 KB Output is correct
104 Correct 275 ms 36552 KB Output is correct
105 Correct 301 ms 36216 KB Output is correct
106 Correct 271 ms 34548 KB Output is correct
107 Correct 159 ms 31992 KB Output is correct
108 Correct 171 ms 27256 KB Output is correct
109 Correct 219 ms 31608 KB Output is correct
110 Correct 237 ms 29480 KB Output is correct
111 Correct 220 ms 36344 KB Output is correct
112 Correct 253 ms 35832 KB Output is correct
113 Correct 157 ms 33912 KB Output is correct
114 Correct 114 ms 34040 KB Output is correct
115 Correct 261 ms 33912 KB Output is correct
116 Correct 273 ms 35832 KB Output is correct
117 Correct 267 ms 35912 KB Output is correct
118 Correct 268 ms 35832 KB Output is correct
119 Correct 237 ms 35832 KB Output is correct
120 Correct 271 ms 35832 KB Output is correct
121 Correct 206 ms 31992 KB Output is correct
122 Correct 135 ms 35832 KB Output is correct
123 Correct 263 ms 35492 KB Output is correct
124 Correct 1 ms 512 KB Output is correct
125 Correct 1 ms 512 KB Output is correct
126 Correct 1 ms 512 KB Output is correct