oj.uz

Submission #393925

# Submission time Handle Problem Language Result Execution time Memory
393925 2021-04-24T23:32:55 Z jainbot27 Genetics (BOI18_genetics) C++17
100 / 100
 414 ms 36316 KB 
#include <bits/stdc++.h>
using namespace std;

#define f first
#define s second
#define pb push_back
#define ar array
#define all(x) x.begin(), x.end()
#define siz(x) (int) x.size()
#define uid(a, b) uniform_int_distribution<int>(a, b)(rng)

#define FOR(i, a, b) for(int i=(a); i<(b); i++)
#define ROF(i, a, b) for(int i=(b-1); i>=(a); i--)
#define F0R(i, n) FOR(i, 0, n)
#define R0F(i, n) ROF(i, 0, n)
#define trav(x, y) for(auto&x:y)

using ll=long long;
using ld=long double;
using pii=pair<int, int>;
using pll=pair<ll, ll>;
using pli=pair<ll, int>;
using vi=vector<int>;
using vl=vector<ll>;
using vpii=vector<pii>;
using us=unsigned int;

template<class T> inline bool ckmin(T&a, const T&b) {return b<a?a=b,1:0;}
template<class T> inline bool ckmax(T&a, const T&b) {return b>a?a=b,1:0;}
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());

const char nl='\n';
const int mxN=4101;
const int MOD=1e9+7;
const ll infLL=1e18;
const ld eps=1e-6;

int n, m, k;
string s[mxN];
int rnd[mxN];
ll cnt[mxN][4];
ll tot=0;

int32_t main(){
    cin.tie(0)->sync_with_stdio(0);
    //difference between some dude and me != k, that person is not a viable choice 
    //only have to check viable choices 

    auto cti=[&](char x){
        if(x=='A') return 0;
        if(x=='C') return 1;
        if(x=='G') return 2;
        return 3;   
    };
    cin >> n >> m >> k;
    F0R(i, n){
        rnd[i]=uid(1, INT_MAX);
        cin >> s[i];
        tot+=rnd[i];
        F0R(j, m) cnt[j][cti(s[i][j])]+=rnd[i];
    }
    F0R(i, n){
        ll hsh=0; 
        F0R(j, m) F0R(l, 4){
            if(l!=cti(s[i][j]))
                hsh+=cnt[j][l];
        }
        if(hsh==k*(tot-rnd[i])){
            cout << i+1 << nl; return 0;
        }
    }
    assert(false);
}

Subtask #1
27.0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 460 KB Output is correct
2 Correct 1 ms 460 KB Output is correct
3 Correct 1 ms 460 KB Output is correct
4 Correct 1 ms 460 KB Output is correct
5 Correct 1 ms 460 KB Output is correct
6 Correct 1 ms 460 KB Output is correct
7 Correct 1 ms 468 KB Output is correct
8 Correct 1 ms 460 KB Output is correct
9 Correct 1 ms 460 KB Output is correct
10 Correct 1 ms 444 KB Output is correct
11 Correct 1 ms 460 KB Output is correct
12 Correct 1 ms 460 KB Output is correct
13 Correct 1 ms 464 KB Output is correct
14 Correct 1 ms 460 KB Output is correct
15 Correct 1 ms 460 KB Output is correct
16 Correct 1 ms 460 KB Output is correct
17 Correct 1 ms 460 KB Output is correct

Subtask #2
19.0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 55 ms 5852 KB Output is correct
2 Correct 44 ms 7116 KB Output is correct
3 Correct 68 ms 6816 KB Output is correct
4 Correct 14 ms 1740 KB Output is correct
5 Correct 35 ms 7008 KB Output is correct
6 Correct 44 ms 7108 KB Output is correct
7 Correct 28 ms 3276 KB Output is correct
8 Correct 24 ms 3368 KB Output is correct
9 Correct 31 ms 6516 KB Output is correct
10 Correct 56 ms 6572 KB Output is correct
11 Correct 44 ms 5708 KB Output is correct
12 Correct 29 ms 5828 KB Output is correct
13 Correct 36 ms 5808 KB Output is correct
14 Correct 46 ms 5032 KB Output is correct
15 Correct 28 ms 5120 KB Output is correct
16 Correct 30 ms 5060 KB Output is correct
17 Correct 56 ms 6868 KB Output is correct
18 Correct 33 ms 6740 KB Output is correct
19 Correct 54 ms 6728 KB Output is correct
20 Correct 37 ms 6732 KB Output is correct
21 Correct 52 ms 6736 KB Output is correct
22 Correct 62 ms 6724 KB Output is correct
23 Correct 65 ms 6768 KB Output is correct
24 Correct 64 ms 6768 KB Output is correct
25 Correct 37 ms 6708 KB Output is correct
26 Correct 45 ms 6808 KB Output is correct
27 Correct 43 ms 6648 KB Output is correct
28 Correct 43 ms 6748 KB Output is correct
29 Correct 56 ms 6688 KB Output is correct
30 Correct 27 ms 7108 KB Output is correct
31 Correct 42 ms 7052 KB Output is correct
32 Correct 41 ms 7112 KB Output is correct
33 Correct 1 ms 460 KB Output is correct
34 Correct 1 ms 460 KB Output is correct
35 Correct 1 ms 460 KB Output is correct

Subtask #3
28.0 / 28.0

# Verdict Execution time Memory Grader output
1 Correct 55 ms 5852 KB Output is correct
2 Correct 44 ms 7116 KB Output is correct
3 Correct 68 ms 6816 KB Output is correct
4 Correct 14 ms 1740 KB Output is correct
5 Correct 35 ms 7008 KB Output is correct
6 Correct 44 ms 7108 KB Output is correct
7 Correct 28 ms 3276 KB Output is correct
8 Correct 24 ms 3368 KB Output is correct
9 Correct 31 ms 6516 KB Output is correct
10 Correct 56 ms 6572 KB Output is correct
11 Correct 44 ms 5708 KB Output is correct
12 Correct 29 ms 5828 KB Output is correct
13 Correct 36 ms 5808 KB Output is correct
14 Correct 46 ms 5032 KB Output is correct
15 Correct 28 ms 5120 KB Output is correct
16 Correct 30 ms 5060 KB Output is correct
17 Correct 56 ms 6868 KB Output is correct
18 Correct 33 ms 6740 KB Output is correct
19 Correct 54 ms 6728 KB Output is correct
20 Correct 37 ms 6732 KB Output is correct
21 Correct 52 ms 6736 KB Output is correct
22 Correct 62 ms 6724 KB Output is correct
23 Correct 65 ms 6768 KB Output is correct
24 Correct 64 ms 6768 KB Output is correct
25 Correct 37 ms 6708 KB Output is correct
26 Correct 45 ms 6808 KB Output is correct
27 Correct 43 ms 6648 KB Output is correct
28 Correct 43 ms 6748 KB Output is correct
29 Correct 56 ms 6688 KB Output is correct
30 Correct 27 ms 7108 KB Output is correct
31 Correct 42 ms 7052 KB Output is correct
32 Correct 41 ms 7112 KB Output is correct
33 Correct 1 ms 460 KB Output is correct
34 Correct 1 ms 460 KB Output is correct
35 Correct 1 ms 460 KB Output is correct
36 Correct 219 ms 31940 KB Output is correct
37 Correct 178 ms 35808 KB Output is correct
38 Correct 327 ms 35396 KB Output is correct
39 Correct 86 ms 12512 KB Output is correct
40 Correct 275 ms 35768 KB Output is correct
41 Correct 144 ms 18176 KB Output is correct
42 Correct 111 ms 18116 KB Output is correct
43 Correct 152 ms 25184 KB Output is correct
44 Correct 182 ms 36216 KB Output is correct
45 Correct 278 ms 36244 KB Output is correct
46 Correct 181 ms 36216 KB Output is correct
47 Correct 229 ms 31872 KB Output is correct
48 Correct 281 ms 31952 KB Output is correct
49 Correct 144 ms 27340 KB Output is correct
50 Correct 234 ms 27204 KB Output is correct
51 Correct 244 ms 30144 KB Output is correct
52 Correct 301 ms 35392 KB Output is correct
53 Correct 315 ms 35404 KB Output is correct
54 Correct 136 ms 33860 KB Output is correct
55 Correct 254 ms 33828 KB Output is correct
56 Correct 181 ms 33800 KB Output is correct
57 Correct 336 ms 35552 KB Output is correct
58 Correct 243 ms 35516 KB Output is correct
59 Correct 208 ms 35296 KB Output is correct
60 Correct 196 ms 35652 KB Output is correct
61 Correct 207 ms 35248 KB Output is correct
62 Correct 194 ms 35212 KB Output is correct
63 Correct 175 ms 35448 KB Output is correct
64 Correct 202 ms 35588 KB Output is correct
65 Correct 300 ms 35264 KB Output is correct
66 Correct 282 ms 35348 KB Output is correct
67 Correct 283 ms 35508 KB Output is correct
68 Correct 246 ms 35488 KB Output is correct
69 Correct 167 ms 35288 KB Output is correct
70 Correct 281 ms 35400 KB Output is correct
71 Correct 236 ms 35292 KB Output is correct
72 Correct 253 ms 35712 KB Output is correct
73 Correct 272 ms 35272 KB Output is correct
74 Correct 1 ms 460 KB Output is correct
75 Correct 1 ms 460 KB Output is correct
76 Correct 1 ms 460 KB Output is correct

Subtask #4
26.0 / 26.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 460 KB Output is correct
2 Correct 1 ms 460 KB Output is correct
3 Correct 1 ms 460 KB Output is correct
4 Correct 1 ms 460 KB Output is correct
5 Correct 1 ms 460 KB Output is correct
6 Correct 1 ms 460 KB Output is correct
7 Correct 1 ms 468 KB Output is correct
8 Correct 1 ms 460 KB Output is correct
9 Correct 1 ms 460 KB Output is correct
10 Correct 1 ms 444 KB Output is correct
11 Correct 1 ms 460 KB Output is correct
12 Correct 1 ms 460 KB Output is correct
13 Correct 1 ms 464 KB Output is correct
14 Correct 1 ms 460 KB Output is correct
15 Correct 1 ms 460 KB Output is correct
16 Correct 1 ms 460 KB Output is correct
17 Correct 1 ms 460 KB Output is correct
18 Correct 55 ms 5852 KB Output is correct
19 Correct 44 ms 7116 KB Output is correct
20 Correct 68 ms 6816 KB Output is correct
21 Correct 14 ms 1740 KB Output is correct
22 Correct 35 ms 7008 KB Output is correct
23 Correct 44 ms 7108 KB Output is correct
24 Correct 28 ms 3276 KB Output is correct
25 Correct 24 ms 3368 KB Output is correct
26 Correct 31 ms 6516 KB Output is correct
27 Correct 56 ms 6572 KB Output is correct
28 Correct 44 ms 5708 KB Output is correct
29 Correct 29 ms 5828 KB Output is correct
30 Correct 36 ms 5808 KB Output is correct
31 Correct 46 ms 5032 KB Output is correct
32 Correct 28 ms 5120 KB Output is correct
33 Correct 30 ms 5060 KB Output is correct
34 Correct 56 ms 6868 KB Output is correct
35 Correct 33 ms 6740 KB Output is correct
36 Correct 54 ms 6728 KB Output is correct
37 Correct 37 ms 6732 KB Output is correct
38 Correct 52 ms 6736 KB Output is correct
39 Correct 62 ms 6724 KB Output is correct
40 Correct 65 ms 6768 KB Output is correct
41 Correct 64 ms 6768 KB Output is correct
42 Correct 37 ms 6708 KB Output is correct
43 Correct 45 ms 6808 KB Output is correct
44 Correct 43 ms 6648 KB Output is correct
45 Correct 43 ms 6748 KB Output is correct
46 Correct 56 ms 6688 KB Output is correct
47 Correct 27 ms 7108 KB Output is correct
48 Correct 42 ms 7052 KB Output is correct
49 Correct 41 ms 7112 KB Output is correct
50 Correct 1 ms 460 KB Output is correct
51 Correct 1 ms 460 KB Output is correct
52 Correct 1 ms 460 KB Output is correct
53 Correct 219 ms 31940 KB Output is correct
54 Correct 178 ms 35808 KB Output is correct
55 Correct 327 ms 35396 KB Output is correct
56 Correct 86 ms 12512 KB Output is correct
57 Correct 275 ms 35768 KB Output is correct
58 Correct 144 ms 18176 KB Output is correct
59 Correct 111 ms 18116 KB Output is correct
60 Correct 152 ms 25184 KB Output is correct
61 Correct 182 ms 36216 KB Output is correct
62 Correct 278 ms 36244 KB Output is correct
63 Correct 181 ms 36216 KB Output is correct
64 Correct 229 ms 31872 KB Output is correct
65 Correct 281 ms 31952 KB Output is correct
66 Correct 144 ms 27340 KB Output is correct
67 Correct 234 ms 27204 KB Output is correct
68 Correct 244 ms 30144 KB Output is correct
69 Correct 301 ms 35392 KB Output is correct
70 Correct 315 ms 35404 KB Output is correct
71 Correct 136 ms 33860 KB Output is correct
72 Correct 254 ms 33828 KB Output is correct
73 Correct 181 ms 33800 KB Output is correct
74 Correct 336 ms 35552 KB Output is correct
75 Correct 243 ms 35516 KB Output is correct
76 Correct 208 ms 35296 KB Output is correct
77 Correct 196 ms 35652 KB Output is correct
78 Correct 207 ms 35248 KB Output is correct
79 Correct 194 ms 35212 KB Output is correct
80 Correct 175 ms 35448 KB Output is correct
81 Correct 202 ms 35588 KB Output is correct
82 Correct 300 ms 35264 KB Output is correct
83 Correct 282 ms 35348 KB Output is correct
84 Correct 283 ms 35508 KB Output is correct
85 Correct 246 ms 35488 KB Output is correct
86 Correct 167 ms 35288 KB Output is correct
87 Correct 281 ms 35400 KB Output is correct
88 Correct 236 ms 35292 KB Output is correct
89 Correct 253 ms 35712 KB Output is correct
90 Correct 272 ms 35272 KB Output is correct
91 Correct 1 ms 460 KB Output is correct
92 Correct 1 ms 460 KB Output is correct
93 Correct 1 ms 460 KB Output is correct
94 Correct 185 ms 34460 KB Output is correct
95 Correct 250 ms 35904 KB Output is correct
96 Correct 414 ms 35748 KB Output is correct
97 Correct 216 ms 19232 KB Output is correct
98 Correct 117 ms 12484 KB Output is correct
99 Correct 301 ms 35712 KB Output is correct
100 Correct 165 ms 18192 KB Output is correct
101 Correct 134 ms 18236 KB Output is correct
102 Correct 164 ms 25280 KB Output is correct
103 Correct 230 ms 36316 KB Output is correct
104 Correct 345 ms 36160 KB Output is correct
105 Correct 403 ms 36164 KB Output is correct
106 Correct 348 ms 34508 KB Output is correct
107 Correct 182 ms 31864 KB Output is correct
108 Correct 205 ms 27204 KB Output is correct
109 Correct 267 ms 31456 KB Output is correct
110 Correct 324 ms 29360 KB Output is correct
111 Correct 240 ms 36216 KB Output is correct
112 Correct 313 ms 35820 KB Output is correct
113 Correct 294 ms 33956 KB Output is correct
114 Correct 130 ms 33804 KB Output is correct
115 Correct 339 ms 34028 KB Output is correct
116 Correct 356 ms 35772 KB Output is correct
117 Correct 333 ms 35884 KB Output is correct
118 Correct 311 ms 35840 KB Output is correct
119 Correct 273 ms 35748 KB Output is correct
120 Correct 343 ms 35948 KB Output is correct
121 Correct 223 ms 31940 KB Output is correct
122 Correct 180 ms 35688 KB Output is correct
123 Correct 337 ms 35508 KB Output is correct
124 Correct 1 ms 460 KB Output is correct
125 Correct 1 ms 468 KB Output is correct
126 Correct 1 ms 460 KB Output is correct