oj.uz

Submission #777956

# Submission time Handle Problem Language Result Execution time Memory
777956 2023-07-10T00:01:57 Z TheSahib Genetics (BOI18_genetics) C++17
100 / 100
 1893 ms 16180 KB 
#pragma GCC target("popcnt")

#include <bits/stdc++.h> 
 
#define ll long long
#define ull unsigned ll
#define oo 1e9
#define pii pair<int, int>
 
using namespace std;
 
const int MAX = 4105;
const int SIZE = (MAX / 64 + 1) * 4;

int n, m, k;

struct bs{
    ull arr[SIZE];
    bs(){
        memset(arr, 0, sizeof(arr));
    }
    void setBit(int pos){
        arr[pos / 64] |= (1ull << (pos % 64));
    }
};

int band(bs& a, bs& b){
    int cnt = 0;
    for (int i = 0; i < SIZE; i++)
    {
        cnt += __popcount(a.arr[i] & b.arr[i]);
    }
    return cnt;
}

bs st[MAX];

int comp(int a, int b){
    return m - band(st[a], st[b]);
}

int ans[MAX];

void solve(){
    scanf("%d%d%d", &n, &m, &k);
    for (int i = 0; i < n; i++)
    {
        getchar();
        for (int j = 0; j < m; j++)
        {
            char c = getchar();
            if(c == 'G') c = 'B';
            if(c == 'T') c = 'D';
            st[i].setBit((c - 'A') * MAX + j);
        }
    }
    
    vector<int> v;
    v.resize(n);
    iota(v.begin(), v.end(), 0);
    srand(time(0));
    random_shuffle(v.begin(), v.end());
    
    for (int i = 0; i < n; i++)
    {
        for (int j = i + 1; j < n; j++)
        {
            if(comp(v[i], v[j]) == k){
                ans[v[i]]++;
                ans[v[j]]++;
            }
        }
        if(ans[v[i]] == n - 1){
            cout << v[i] + 1 << '\n';
            return;
        }
    }
}
 
int main()
{
    solve();
}

Compilation message

genetics.cpp: In function 'void solve()':
genetics.cpp:45:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   45 |     scanf("%d%d%d", &n, &m, &k);
      |     ~~~~~^~~~~~~~~~~~~~~~~~~~~~

Subtask #1
27.0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 8660 KB Output is correct
2 Correct 3 ms 8660 KB Output is correct
3 Correct 3 ms 8660 KB Output is correct
4 Correct 4 ms 8612 KB Output is correct
5 Correct 3 ms 8664 KB Output is correct
6 Correct 4 ms 8668 KB Output is correct
7 Correct 4 ms 8668 KB Output is correct
8 Correct 4 ms 8660 KB Output is correct
9 Correct 3 ms 8660 KB Output is correct
10 Correct 4 ms 8664 KB Output is correct
11 Correct 4 ms 8660 KB Output is correct
12 Correct 3 ms 8660 KB Output is correct
13 Correct 4 ms 8660 KB Output is correct
14 Correct 4 ms 8672 KB Output is correct
15 Correct 4 ms 8660 KB Output is correct
16 Correct 4 ms 8664 KB Output is correct
17 Correct 3 ms 8660 KB Output is correct

Subtask #2
19.0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 200 ms 9412 KB Output is correct
2 Correct 162 ms 9412 KB Output is correct
3 Correct 259 ms 9424 KB Output is correct
4 Correct 130 ms 9172 KB Output is correct
5 Correct 280 ms 9524 KB Output is correct
6 Correct 280 ms 9424 KB Output is correct
7 Correct 69 ms 9428 KB Output is correct
8 Correct 17 ms 9424 KB Output is correct
9 Correct 109 ms 9376 KB Output is correct
10 Correct 317 ms 9424 KB Output is correct
11 Correct 170 ms 9304 KB Output is correct
12 Correct 209 ms 9420 KB Output is correct
13 Correct 179 ms 9308 KB Output is correct
14 Correct 100 ms 9416 KB Output is correct
15 Correct 175 ms 9308 KB Output is correct
16 Correct 181 ms 9404 KB Output is correct
17 Correct 115 ms 9420 KB Output is correct
18 Correct 129 ms 9420 KB Output is correct
19 Correct 303 ms 9424 KB Output is correct
20 Correct 208 ms 9428 KB Output is correct
21 Correct 311 ms 9424 KB Output is correct
22 Correct 196 ms 9428 KB Output is correct
23 Correct 139 ms 9420 KB Output is correct
24 Correct 69 ms 9420 KB Output is correct
25 Correct 186 ms 9428 KB Output is correct
26 Correct 281 ms 9308 KB Output is correct
27 Correct 197 ms 9424 KB Output is correct
28 Correct 215 ms 9428 KB Output is correct
29 Correct 319 ms 9420 KB Output is correct
30 Correct 338 ms 9428 KB Output is correct
31 Correct 148 ms 9420 KB Output is correct
32 Correct 187 ms 9420 KB Output is correct
33 Correct 4 ms 8660 KB Output is correct
34 Correct 4 ms 8588 KB Output is correct
35 Correct 3 ms 8664 KB Output is correct

Subtask #3
28.0 / 28.0

# Verdict Execution time Memory Grader output
1 Correct 200 ms 9412 KB Output is correct
2 Correct 162 ms 9412 KB Output is correct
3 Correct 259 ms 9424 KB Output is correct
4 Correct 130 ms 9172 KB Output is correct
5 Correct 280 ms 9524 KB Output is correct
6 Correct 280 ms 9424 KB Output is correct
7 Correct 69 ms 9428 KB Output is correct
8 Correct 17 ms 9424 KB Output is correct
9 Correct 109 ms 9376 KB Output is correct
10 Correct 317 ms 9424 KB Output is correct
11 Correct 170 ms 9304 KB Output is correct
12 Correct 209 ms 9420 KB Output is correct
13 Correct 179 ms 9308 KB Output is correct
14 Correct 100 ms 9416 KB Output is correct
15 Correct 175 ms 9308 KB Output is correct
16 Correct 181 ms 9404 KB Output is correct
17 Correct 115 ms 9420 KB Output is correct
18 Correct 129 ms 9420 KB Output is correct
19 Correct 303 ms 9424 KB Output is correct
20 Correct 208 ms 9428 KB Output is correct
21 Correct 311 ms 9424 KB Output is correct
22 Correct 196 ms 9428 KB Output is correct
23 Correct 139 ms 9420 KB Output is correct
24 Correct 69 ms 9420 KB Output is correct
25 Correct 186 ms 9428 KB Output is correct
26 Correct 281 ms 9308 KB Output is correct
27 Correct 197 ms 9424 KB Output is correct
28 Correct 215 ms 9428 KB Output is correct
29 Correct 319 ms 9420 KB Output is correct
30 Correct 338 ms 9428 KB Output is correct
31 Correct 148 ms 9420 KB Output is correct
32 Correct 187 ms 9420 KB Output is correct
33 Correct 4 ms 8660 KB Output is correct
34 Correct 4 ms 8588 KB Output is correct
35 Correct 3 ms 8664 KB Output is correct
36 Correct 1366 ms 9812 KB Output is correct
37 Correct 1826 ms 9824 KB Output is correct
38 Correct 755 ms 9436 KB Output is correct
39 Correct 720 ms 9432 KB Output is correct
40 Correct 982 ms 9432 KB Output is correct
41 Correct 429 ms 9424 KB Output is correct
42 Correct 394 ms 9424 KB Output is correct
43 Correct 1239 ms 9428 KB Output is correct
44 Correct 1132 ms 9540 KB Output is correct
45 Correct 1065 ms 9436 KB Output is correct
46 Correct 1062 ms 9540 KB Output is correct
47 Correct 1075 ms 9432 KB Output is correct
48 Correct 1237 ms 9548 KB Output is correct
49 Correct 848 ms 9432 KB Output is correct
50 Correct 809 ms 9428 KB Output is correct
51 Correct 740 ms 9428 KB Output is correct
52 Correct 1673 ms 9432 KB Output is correct
53 Correct 595 ms 9436 KB Output is correct
54 Correct 1719 ms 9440 KB Output is correct
55 Correct 827 ms 9440 KB Output is correct
56 Correct 949 ms 9436 KB Output is correct
57 Correct 1413 ms 9432 KB Output is correct
58 Correct 1713 ms 9432 KB Output is correct
59 Correct 1517 ms 9436 KB Output is correct
60 Correct 395 ms 9504 KB Output is correct
61 Correct 1702 ms 9432 KB Output is correct
62 Correct 1699 ms 9436 KB Output is correct
63 Correct 1711 ms 9432 KB Output is correct
64 Correct 396 ms 9544 KB Output is correct
65 Correct 1579 ms 9436 KB Output is correct
66 Correct 1720 ms 9436 KB Output is correct
67 Correct 1551 ms 9440 KB Output is correct
68 Correct 1111 ms 9432 KB Output is correct
69 Correct 840 ms 9416 KB Output is correct
70 Correct 1528 ms 9436 KB Output is correct
71 Correct 1560 ms 9436 KB Output is correct
72 Correct 1177 ms 9432 KB Output is correct
73 Correct 1605 ms 9440 KB Output is correct
74 Correct 3 ms 8788 KB Output is correct
75 Correct 4 ms 8660 KB Output is correct
76 Correct 3 ms 8660 KB Output is correct

Subtask #4
26.0 / 26.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 8660 KB Output is correct
2 Correct 3 ms 8660 KB Output is correct
3 Correct 3 ms 8660 KB Output is correct
4 Correct 4 ms 8612 KB Output is correct
5 Correct 3 ms 8664 KB Output is correct
6 Correct 4 ms 8668 KB Output is correct
7 Correct 4 ms 8668 KB Output is correct
8 Correct 4 ms 8660 KB Output is correct
9 Correct 3 ms 8660 KB Output is correct
10 Correct 4 ms 8664 KB Output is correct
11 Correct 4 ms 8660 KB Output is correct
12 Correct 3 ms 8660 KB Output is correct
13 Correct 4 ms 8660 KB Output is correct
14 Correct 4 ms 8672 KB Output is correct
15 Correct 4 ms 8660 KB Output is correct
16 Correct 4 ms 8664 KB Output is correct
17 Correct 3 ms 8660 KB Output is correct
18 Correct 200 ms 9412 KB Output is correct
19 Correct 162 ms 9412 KB Output is correct
20 Correct 259 ms 9424 KB Output is correct
21 Correct 130 ms 9172 KB Output is correct
22 Correct 280 ms 9524 KB Output is correct
23 Correct 280 ms 9424 KB Output is correct
24 Correct 69 ms 9428 KB Output is correct
25 Correct 17 ms 9424 KB Output is correct
26 Correct 109 ms 9376 KB Output is correct
27 Correct 317 ms 9424 KB Output is correct
28 Correct 170 ms 9304 KB Output is correct
29 Correct 209 ms 9420 KB Output is correct
30 Correct 179 ms 9308 KB Output is correct
31 Correct 100 ms 9416 KB Output is correct
32 Correct 175 ms 9308 KB Output is correct
33 Correct 181 ms 9404 KB Output is correct
34 Correct 115 ms 9420 KB Output is correct
35 Correct 129 ms 9420 KB Output is correct
36 Correct 303 ms 9424 KB Output is correct
37 Correct 208 ms 9428 KB Output is correct
38 Correct 311 ms 9424 KB Output is correct
39 Correct 196 ms 9428 KB Output is correct
40 Correct 139 ms 9420 KB Output is correct
41 Correct 69 ms 9420 KB Output is correct
42 Correct 186 ms 9428 KB Output is correct
43 Correct 281 ms 9308 KB Output is correct
44 Correct 197 ms 9424 KB Output is correct
45 Correct 215 ms 9428 KB Output is correct
46 Correct 319 ms 9420 KB Output is correct
47 Correct 338 ms 9428 KB Output is correct
48 Correct 148 ms 9420 KB Output is correct
49 Correct 187 ms 9420 KB Output is correct
50 Correct 4 ms 8660 KB Output is correct
51 Correct 4 ms 8588 KB Output is correct
52 Correct 3 ms 8664 KB Output is correct
53 Correct 1366 ms 9812 KB Output is correct
54 Correct 1826 ms 9824 KB Output is correct
55 Correct 755 ms 9436 KB Output is correct
56 Correct 720 ms 9432 KB Output is correct
57 Correct 982 ms 9432 KB Output is correct
58 Correct 429 ms 9424 KB Output is correct
59 Correct 394 ms 9424 KB Output is correct
60 Correct 1239 ms 9428 KB Output is correct
61 Correct 1132 ms 9540 KB Output is correct
62 Correct 1065 ms 9436 KB Output is correct
63 Correct 1062 ms 9540 KB Output is correct
64 Correct 1075 ms 9432 KB Output is correct
65 Correct 1237 ms 9548 KB Output is correct
66 Correct 848 ms 9432 KB Output is correct
67 Correct 809 ms 9428 KB Output is correct
68 Correct 740 ms 9428 KB Output is correct
69 Correct 1673 ms 9432 KB Output is correct
70 Correct 595 ms 9436 KB Output is correct
71 Correct 1719 ms 9440 KB Output is correct
72 Correct 827 ms 9440 KB Output is correct
73 Correct 949 ms 9436 KB Output is correct
74 Correct 1413 ms 9432 KB Output is correct
75 Correct 1713 ms 9432 KB Output is correct
76 Correct 1517 ms 9436 KB Output is correct
77 Correct 395 ms 9504 KB Output is correct
78 Correct 1702 ms 9432 KB Output is correct
79 Correct 1699 ms 9436 KB Output is correct
80 Correct 1711 ms 9432 KB Output is correct
81 Correct 396 ms 9544 KB Output is correct
82 Correct 1579 ms 9436 KB Output is correct
83 Correct 1720 ms 9436 KB Output is correct
84 Correct 1551 ms 9440 KB Output is correct
85 Correct 1111 ms 9432 KB Output is correct
86 Correct 840 ms 9416 KB Output is correct
87 Correct 1528 ms 9436 KB Output is correct
88 Correct 1560 ms 9436 KB Output is correct
89 Correct 1177 ms 9432 KB Output is correct
90 Correct 1605 ms 9440 KB Output is correct
91 Correct 3 ms 8788 KB Output is correct
92 Correct 4 ms 8660 KB Output is correct
93 Correct 3 ms 8660 KB Output is correct
94 Correct 530 ms 15980 KB Output is correct
95 Correct 1893 ms 14852 KB Output is correct
96 Correct 1095 ms 16088 KB Output is correct
97 Correct 549 ms 16180 KB Output is correct
98 Correct 1236 ms 14524 KB Output is correct
99 Correct 1478 ms 15348 KB Output is correct
100 Correct 359 ms 16076 KB Output is correct
101 Correct 522 ms 16080 KB Output is correct
102 Correct 283 ms 16088 KB Output is correct
103 Correct 1750 ms 15588 KB Output is correct
104 Correct 1354 ms 15464 KB Output is correct
105 Correct 1301 ms 15464 KB Output is correct
106 Correct 940 ms 15832 KB Output is correct
107 Correct 1368 ms 15604 KB Output is correct
108 Correct 912 ms 15572 KB Output is correct
109 Correct 953 ms 15564 KB Output is correct
110 Correct 1247 ms 15448 KB Output is correct
111 Correct 926 ms 14832 KB Output is correct
112 Correct 1797 ms 15220 KB Output is correct
113 Correct 502 ms 14980 KB Output is correct
114 Correct 555 ms 14936 KB Output is correct
115 Correct 1638 ms 14812 KB Output is correct
116 Correct 1030 ms 14424 KB Output is correct
117 Correct 1834 ms 9440 KB Output is correct
118 Correct 1616 ms 9420 KB Output is correct
119 Correct 1779 ms 9520 KB Output is correct
120 Correct 779 ms 9432 KB Output is correct
121 Correct 297 ms 9544 KB Output is correct
122 Correct 1711 ms 8692 KB Output is correct
123 Correct 1590 ms 9532 KB Output is correct
124 Correct 4 ms 8660 KB Output is correct
125 Correct 4 ms 8660 KB Output is correct
126 Correct 4 ms 8660 KB Output is correct