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답안 #945204

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
945204 2024-03-13T14:13:22 Z LucaIlie Genetics (BOI18_genetics) C++17
100 / 100
 448 ms 52200 KB 
#include <bits/stdc++.h>

using namespace std;

const int MAX_N = 4100;
const int MAX_M = 4100;

string s[MAX_N];
long long frecv[MAX_N][128], w[MAX_N];

int main() {
    int n, m, k;
    long long sum = 0;

    cin >> n >> m >> k;
    for ( int i = 0; i < n; i++ ) {
        cin >> s[i];
        w[i] = rand() % INT_MAX;
        for ( int j = 0; j < m; j++ )
            frecv[j][s[i][j]] += w[i];
        sum += w[i];
    }


    for ( int i = 0; i < n; i++ ) {
        long long d = 0;
        for ( int j = 0; j < m; j++ )
            d += sum - frecv[j][s[i][j]];

        if ( d == (sum - w[i]) * k ) {
            bool ok = true;
            for ( int j = 0; j < n && ok; j++ ) {
                if ( i == j )
                    continue;
                int d = 0;
                for ( int p = 0; p < m; p++ )
                    d += (s[i][p] != s[j][p]);
                if ( d != k )
                    ok = false;
            }
            if ( ok ) {
                cout << i + 1 << "\n";
                return 0;
            }
        }
    }

    return 0;
}

Compilation message

genetics.cpp: In function 'int main()':
genetics.cpp:20:29: warning: array subscript has type 'char' [-Wchar-subscripts]
   20 |             frecv[j][s[i][j]] += w[i];
      |                             ^
genetics.cpp:28:40: warning: array subscript has type 'char' [-Wchar-subscripts]
   28 |             d += sum - frecv[j][s[i][j]];
      |                                        ^

Subtask #1
27.0 / 27.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 2396 KB Output is correct
2 Correct 1 ms 2396 KB Output is correct
3 Correct 1 ms 2396 KB Output is correct
4 Correct 1 ms 2396 KB Output is correct
5 Correct 1 ms 2548 KB Output is correct
6 Correct 1 ms 2396 KB Output is correct
7 Correct 1 ms 2396 KB Output is correct
8 Correct 1 ms 2396 KB Output is correct
9 Correct 1 ms 2396 KB Output is correct
10 Correct 1 ms 2396 KB Output is correct
11 Correct 1 ms 2396 KB Output is correct
12 Correct 1 ms 2468 KB Output is correct
13 Correct 1 ms 2396 KB Output is correct
14 Correct 1 ms 2396 KB Output is correct
15 Correct 1 ms 2396 KB Output is correct
16 Correct 1 ms 2396 KB Output is correct
17 Correct 1 ms 2396 KB Output is correct

Subtask #2
19.0 / 19.0

# 결과 실행 시간 메모리 Grader output
1 Correct 46 ms 7452 KB Output is correct
2 Correct 60 ms 8020 KB Output is correct
3 Correct 55 ms 7876 KB Output is correct
4 Correct 12 ms 5720 KB Output is correct
5 Correct 53 ms 8016 KB Output is correct
6 Correct 72 ms 8020 KB Output is correct
7 Correct 25 ms 5976 KB Output is correct
8 Correct 25 ms 6140 KB Output is correct
9 Correct 48 ms 7696 KB Output is correct
10 Correct 52 ms 7936 KB Output is correct
11 Correct 45 ms 7516 KB Output is correct
12 Correct 45 ms 7504 KB Output is correct
13 Correct 43 ms 7520 KB Output is correct
14 Correct 40 ms 6996 KB Output is correct
15 Correct 38 ms 6992 KB Output is correct
16 Correct 38 ms 7252 KB Output is correct
17 Correct 53 ms 7760 KB Output is correct
18 Correct 51 ms 7872 KB Output is correct
19 Correct 53 ms 7764 KB Output is correct
20 Correct 50 ms 7760 KB Output is correct
21 Correct 54 ms 7816 KB Output is correct
22 Correct 54 ms 7764 KB Output is correct
23 Correct 59 ms 8016 KB Output is correct
24 Correct 59 ms 7760 KB Output is correct
25 Correct 50 ms 7760 KB Output is correct
26 Correct 52 ms 7760 KB Output is correct
27 Correct 52 ms 7896 KB Output is correct
28 Correct 51 ms 8016 KB Output is correct
29 Correct 53 ms 7764 KB Output is correct
30 Correct 55 ms 8016 KB Output is correct
31 Correct 54 ms 8016 KB Output is correct
32 Correct 54 ms 8080 KB Output is correct
33 Correct 1 ms 2396 KB Output is correct
34 Correct 1 ms 2600 KB Output is correct
35 Correct 0 ms 2396 KB Output is correct

Subtask #3
28.0 / 28.0

# 결과 실행 시간 메모리 Grader output
1 Correct 46 ms 7452 KB Output is correct
2 Correct 60 ms 8020 KB Output is correct
3 Correct 55 ms 7876 KB Output is correct
4 Correct 12 ms 5720 KB Output is correct
5 Correct 53 ms 8016 KB Output is correct
6 Correct 72 ms 8020 KB Output is correct
7 Correct 25 ms 5976 KB Output is correct
8 Correct 25 ms 6140 KB Output is correct
9 Correct 48 ms 7696 KB Output is correct
10 Correct 52 ms 7936 KB Output is correct
11 Correct 45 ms 7516 KB Output is correct
12 Correct 45 ms 7504 KB Output is correct
13 Correct 43 ms 7520 KB Output is correct
14 Correct 40 ms 6996 KB Output is correct
15 Correct 38 ms 6992 KB Output is correct
16 Correct 38 ms 7252 KB Output is correct
17 Correct 53 ms 7760 KB Output is correct
18 Correct 51 ms 7872 KB Output is correct
19 Correct 53 ms 7764 KB Output is correct
20 Correct 50 ms 7760 KB Output is correct
21 Correct 54 ms 7816 KB Output is correct
22 Correct 54 ms 7764 KB Output is correct
23 Correct 59 ms 8016 KB Output is correct
24 Correct 59 ms 7760 KB Output is correct
25 Correct 50 ms 7760 KB Output is correct
26 Correct 52 ms 7760 KB Output is correct
27 Correct 52 ms 7896 KB Output is correct
28 Correct 51 ms 8016 KB Output is correct
29 Correct 53 ms 7764 KB Output is correct
30 Correct 55 ms 8016 KB Output is correct
31 Correct 54 ms 8016 KB Output is correct
32 Correct 54 ms 8080 KB Output is correct
33 Correct 1 ms 2396 KB Output is correct
34 Correct 1 ms 2600 KB Output is correct
35 Correct 0 ms 2396 KB Output is correct
36 Correct 274 ms 31744 KB Output is correct
37 Correct 335 ms 51792 KB Output is correct
38 Correct 302 ms 50752 KB Output is correct
39 Correct 103 ms 16844 KB Output is correct
40 Correct 302 ms 52064 KB Output is correct
41 Correct 151 ms 28240 KB Output is correct
42 Correct 147 ms 28240 KB Output is correct
43 Correct 200 ms 29568 KB Output is correct
44 Correct 290 ms 51924 KB Output is correct
45 Correct 300 ms 51972 KB Output is correct
46 Correct 290 ms 51768 KB Output is correct
47 Correct 265 ms 45960 KB Output is correct
48 Correct 271 ms 46036 KB Output is correct
49 Correct 223 ms 39972 KB Output is correct
50 Correct 230 ms 40020 KB Output is correct
51 Correct 275 ms 44496 KB Output is correct
52 Correct 324 ms 50660 KB Output is correct
53 Correct 330 ms 50600 KB Output is correct
54 Correct 290 ms 50256 KB Output is correct
55 Correct 313 ms 50256 KB Output is correct
56 Correct 310 ms 50320 KB Output is correct
57 Correct 311 ms 50748 KB Output is correct
58 Correct 448 ms 50872 KB Output is correct
59 Correct 299 ms 50472 KB Output is correct
60 Correct 304 ms 50976 KB Output is correct
61 Correct 292 ms 50436 KB Output is correct
62 Correct 289 ms 50232 KB Output is correct
63 Correct 306 ms 50828 KB Output is correct
64 Correct 303 ms 50852 KB Output is correct
65 Correct 323 ms 50732 KB Output is correct
66 Correct 320 ms 50664 KB Output is correct
67 Correct 329 ms 50920 KB Output is correct
68 Correct 295 ms 50876 KB Output is correct
69 Correct 297 ms 50452 KB Output is correct
70 Correct 305 ms 50712 KB Output is correct
71 Correct 345 ms 50672 KB Output is correct
72 Correct 299 ms 51028 KB Output is correct
73 Correct 340 ms 50684 KB Output is correct
74 Correct 1 ms 2396 KB Output is correct
75 Correct 1 ms 2392 KB Output is correct
76 Correct 1 ms 2392 KB Output is correct

Subtask #4
26.0 / 26.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 2396 KB Output is correct
2 Correct 1 ms 2396 KB Output is correct
3 Correct 1 ms 2396 KB Output is correct
4 Correct 1 ms 2396 KB Output is correct
5 Correct 1 ms 2548 KB Output is correct
6 Correct 1 ms 2396 KB Output is correct
7 Correct 1 ms 2396 KB Output is correct
8 Correct 1 ms 2396 KB Output is correct
9 Correct 1 ms 2396 KB Output is correct
10 Correct 1 ms 2396 KB Output is correct
11 Correct 1 ms 2396 KB Output is correct
12 Correct 1 ms 2468 KB Output is correct
13 Correct 1 ms 2396 KB Output is correct
14 Correct 1 ms 2396 KB Output is correct
15 Correct 1 ms 2396 KB Output is correct
16 Correct 1 ms 2396 KB Output is correct
17 Correct 1 ms 2396 KB Output is correct
18 Correct 46 ms 7452 KB Output is correct
19 Correct 60 ms 8020 KB Output is correct
20 Correct 55 ms 7876 KB Output is correct
21 Correct 12 ms 5720 KB Output is correct
22 Correct 53 ms 8016 KB Output is correct
23 Correct 72 ms 8020 KB Output is correct
24 Correct 25 ms 5976 KB Output is correct
25 Correct 25 ms 6140 KB Output is correct
26 Correct 48 ms 7696 KB Output is correct
27 Correct 52 ms 7936 KB Output is correct
28 Correct 45 ms 7516 KB Output is correct
29 Correct 45 ms 7504 KB Output is correct
30 Correct 43 ms 7520 KB Output is correct
31 Correct 40 ms 6996 KB Output is correct
32 Correct 38 ms 6992 KB Output is correct
33 Correct 38 ms 7252 KB Output is correct
34 Correct 53 ms 7760 KB Output is correct
35 Correct 51 ms 7872 KB Output is correct
36 Correct 53 ms 7764 KB Output is correct
37 Correct 50 ms 7760 KB Output is correct
38 Correct 54 ms 7816 KB Output is correct
39 Correct 54 ms 7764 KB Output is correct
40 Correct 59 ms 8016 KB Output is correct
41 Correct 59 ms 7760 KB Output is correct
42 Correct 50 ms 7760 KB Output is correct
43 Correct 52 ms 7760 KB Output is correct
44 Correct 52 ms 7896 KB Output is correct
45 Correct 51 ms 8016 KB Output is correct
46 Correct 53 ms 7764 KB Output is correct
47 Correct 55 ms 8016 KB Output is correct
48 Correct 54 ms 8016 KB Output is correct
49 Correct 54 ms 8080 KB Output is correct
50 Correct 1 ms 2396 KB Output is correct
51 Correct 1 ms 2600 KB Output is correct
52 Correct 0 ms 2396 KB Output is correct
53 Correct 274 ms 31744 KB Output is correct
54 Correct 335 ms 51792 KB Output is correct
55 Correct 302 ms 50752 KB Output is correct
56 Correct 103 ms 16844 KB Output is correct
57 Correct 302 ms 52064 KB Output is correct
58 Correct 151 ms 28240 KB Output is correct
59 Correct 147 ms 28240 KB Output is correct
60 Correct 200 ms 29568 KB Output is correct
61 Correct 290 ms 51924 KB Output is correct
62 Correct 300 ms 51972 KB Output is correct
63 Correct 290 ms 51768 KB Output is correct
64 Correct 265 ms 45960 KB Output is correct
65 Correct 271 ms 46036 KB Output is correct
66 Correct 223 ms 39972 KB Output is correct
67 Correct 230 ms 40020 KB Output is correct
68 Correct 275 ms 44496 KB Output is correct
69 Correct 324 ms 50660 KB Output is correct
70 Correct 330 ms 50600 KB Output is correct
71 Correct 290 ms 50256 KB Output is correct
72 Correct 313 ms 50256 KB Output is correct
73 Correct 310 ms 50320 KB Output is correct
74 Correct 311 ms 50748 KB Output is correct
75 Correct 448 ms 50872 KB Output is correct
76 Correct 299 ms 50472 KB Output is correct
77 Correct 304 ms 50976 KB Output is correct
78 Correct 292 ms 50436 KB Output is correct
79 Correct 289 ms 50232 KB Output is correct
80 Correct 306 ms 50828 KB Output is correct
81 Correct 303 ms 50852 KB Output is correct
82 Correct 323 ms 50732 KB Output is correct
83 Correct 320 ms 50664 KB Output is correct
84 Correct 329 ms 50920 KB Output is correct
85 Correct 295 ms 50876 KB Output is correct
86 Correct 297 ms 50452 KB Output is correct
87 Correct 305 ms 50712 KB Output is correct
88 Correct 345 ms 50672 KB Output is correct
89 Correct 299 ms 51028 KB Output is correct
90 Correct 340 ms 50684 KB Output is correct
91 Correct 1 ms 2396 KB Output is correct
92 Correct 1 ms 2392 KB Output is correct
93 Correct 1 ms 2392 KB Output is correct
94 Correct 285 ms 49372 KB Output is correct
95 Correct 314 ms 51900 KB Output is correct
96 Correct 348 ms 51112 KB Output is correct
97 Correct 176 ms 29716 KB Output is correct
98 Correct 118 ms 17116 KB Output is correct
99 Correct 314 ms 51748 KB Output is correct
100 Correct 161 ms 28116 KB Output is correct
101 Correct 164 ms 28312 KB Output is correct
102 Correct 219 ms 29320 KB Output is correct
103 Correct 305 ms 51848 KB Output is correct
104 Correct 345 ms 51712 KB Output is correct
105 Correct 338 ms 51756 KB Output is correct
106 Correct 319 ms 49552 KB Output is correct
107 Correct 287 ms 45896 KB Output is correct
108 Correct 234 ms 39952 KB Output is correct
109 Correct 270 ms 45388 KB Output is correct
110 Correct 264 ms 44252 KB Output is correct
111 Correct 306 ms 52044 KB Output is correct
112 Correct 307 ms 51172 KB Output is correct
113 Correct 307 ms 50464 KB Output is correct
114 Correct 279 ms 50396 KB Output is correct
115 Correct 300 ms 50260 KB Output is correct
116 Correct 302 ms 51188 KB Output is correct
117 Correct 301 ms 51304 KB Output is correct
118 Correct 334 ms 51136 KB Output is correct
119 Correct 294 ms 51220 KB Output is correct
120 Correct 308 ms 51496 KB Output is correct
121 Correct 263 ms 45904 KB Output is correct
122 Correct 299 ms 52200 KB Output is correct
123 Correct 306 ms 50768 KB Output is correct
124 Correct 1 ms 2392 KB Output is correct
125 Correct 1 ms 2392 KB Output is correct
126 Correct 1 ms 2396 KB Output is correct