// Success consists of going from failure to failure without loss of enthusiasm
#include <bits/stdc++.h>
using namespace std;
#define nl '\n'
using str = string;
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
const int nax = 4105;
using B = bitset<nax>;
using ll = long long;
const ll MX = 1e15+7;
int main() {
cin.tie(0)->sync_with_stdio(0);
int N, M, K; cin >> N >> M >> K;
K = M - K;
auto rnd = [&]() {
return (rng() * 1LL * rng()) % MX;
};
vector<vector<int>> A(N, vector<int>(M));
vector<array<ll, 4>> C(M, {0, 0, 0, 0});
vector<ll> W(N);
for(int i = 0; i < N; i++) {
str S; cin >> S;
W[i] = rnd();
for(int j = 0; j < M; j++) {
int c = -1;
if (S[j] == 'A') c = 0;
if (S[j] == 'G') c = 1;
if (S[j] == 'C') c = 2;
if (S[j] == 'T') c = 3;
A[i][j] = c;
C[j][c] += W[i];
}
}
ll SW = accumulate(begin(W), end(W), 0LL);
for(int i = 0; i < N; i++) {
SW -= W[i];
ll H = 0;
for(int j = 0; j < M; j++) H += C[j][A[i][j]] - W[i];
// cout << SW << " " << H << " " << W[i] << nl;
if (H == (K * SW)) {
cout << i+1 << nl;
return 0;
}
SW += W[i];
}
return 0;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
328 KB |
Output is correct |
2 |
Correct |
1 ms |
340 KB |
Output is correct |
3 |
Correct |
0 ms |
212 KB |
Output is correct |
4 |
Correct |
1 ms |
340 KB |
Output is correct |
5 |
Correct |
1 ms |
340 KB |
Output is correct |
6 |
Correct |
1 ms |
340 KB |
Output is correct |
7 |
Correct |
1 ms |
340 KB |
Output is correct |
8 |
Correct |
1 ms |
324 KB |
Output is correct |
9 |
Correct |
1 ms |
328 KB |
Output is correct |
10 |
Correct |
1 ms |
340 KB |
Output is correct |
11 |
Correct |
1 ms |
340 KB |
Output is correct |
12 |
Correct |
1 ms |
340 KB |
Output is correct |
13 |
Correct |
1 ms |
340 KB |
Output is correct |
14 |
Correct |
0 ms |
340 KB |
Output is correct |
15 |
Correct |
1 ms |
336 KB |
Output is correct |
16 |
Correct |
0 ms |
212 KB |
Output is correct |
17 |
Correct |
0 ms |
212 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
27 ms |
11636 KB |
Output is correct |
2 |
Correct |
22 ms |
14120 KB |
Output is correct |
3 |
Correct |
37 ms |
13580 KB |
Output is correct |
4 |
Correct |
8 ms |
3620 KB |
Output is correct |
5 |
Correct |
29 ms |
14164 KB |
Output is correct |
6 |
Correct |
29 ms |
14192 KB |
Output is correct |
7 |
Correct |
15 ms |
6804 KB |
Output is correct |
8 |
Correct |
14 ms |
6852 KB |
Output is correct |
9 |
Correct |
26 ms |
13176 KB |
Output is correct |
10 |
Correct |
34 ms |
14964 KB |
Output is correct |
11 |
Correct |
29 ms |
13252 KB |
Output is correct |
12 |
Correct |
28 ms |
13304 KB |
Output is correct |
13 |
Correct |
23 ms |
13224 KB |
Output is correct |
14 |
Correct |
21 ms |
11388 KB |
Output is correct |
15 |
Correct |
20 ms |
11596 KB |
Output is correct |
16 |
Correct |
22 ms |
11580 KB |
Output is correct |
17 |
Correct |
28 ms |
15564 KB |
Output is correct |
18 |
Correct |
30 ms |
15460 KB |
Output is correct |
19 |
Correct |
28 ms |
15664 KB |
Output is correct |
20 |
Correct |
29 ms |
15436 KB |
Output is correct |
21 |
Correct |
30 ms |
15628 KB |
Output is correct |
22 |
Correct |
29 ms |
15396 KB |
Output is correct |
23 |
Correct |
30 ms |
15616 KB |
Output is correct |
24 |
Correct |
30 ms |
15484 KB |
Output is correct |
25 |
Correct |
28 ms |
15392 KB |
Output is correct |
26 |
Correct |
32 ms |
15564 KB |
Output is correct |
27 |
Correct |
30 ms |
15492 KB |
Output is correct |
28 |
Correct |
28 ms |
15380 KB |
Output is correct |
29 |
Correct |
29 ms |
15560 KB |
Output is correct |
30 |
Correct |
18 ms |
16224 KB |
Output is correct |
31 |
Correct |
23 ms |
16248 KB |
Output is correct |
32 |
Correct |
28 ms |
16216 KB |
Output is correct |
33 |
Correct |
1 ms |
212 KB |
Output is correct |
34 |
Correct |
1 ms |
340 KB |
Output is correct |
35 |
Correct |
1 ms |
212 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
27 ms |
11636 KB |
Output is correct |
2 |
Correct |
22 ms |
14120 KB |
Output is correct |
3 |
Correct |
37 ms |
13580 KB |
Output is correct |
4 |
Correct |
8 ms |
3620 KB |
Output is correct |
5 |
Correct |
29 ms |
14164 KB |
Output is correct |
6 |
Correct |
29 ms |
14192 KB |
Output is correct |
7 |
Correct |
15 ms |
6804 KB |
Output is correct |
8 |
Correct |
14 ms |
6852 KB |
Output is correct |
9 |
Correct |
26 ms |
13176 KB |
Output is correct |
10 |
Correct |
34 ms |
14964 KB |
Output is correct |
11 |
Correct |
29 ms |
13252 KB |
Output is correct |
12 |
Correct |
28 ms |
13304 KB |
Output is correct |
13 |
Correct |
23 ms |
13224 KB |
Output is correct |
14 |
Correct |
21 ms |
11388 KB |
Output is correct |
15 |
Correct |
20 ms |
11596 KB |
Output is correct |
16 |
Correct |
22 ms |
11580 KB |
Output is correct |
17 |
Correct |
28 ms |
15564 KB |
Output is correct |
18 |
Correct |
30 ms |
15460 KB |
Output is correct |
19 |
Correct |
28 ms |
15664 KB |
Output is correct |
20 |
Correct |
29 ms |
15436 KB |
Output is correct |
21 |
Correct |
30 ms |
15628 KB |
Output is correct |
22 |
Correct |
29 ms |
15396 KB |
Output is correct |
23 |
Correct |
30 ms |
15616 KB |
Output is correct |
24 |
Correct |
30 ms |
15484 KB |
Output is correct |
25 |
Correct |
28 ms |
15392 KB |
Output is correct |
26 |
Correct |
32 ms |
15564 KB |
Output is correct |
27 |
Correct |
30 ms |
15492 KB |
Output is correct |
28 |
Correct |
28 ms |
15380 KB |
Output is correct |
29 |
Correct |
29 ms |
15560 KB |
Output is correct |
30 |
Correct |
18 ms |
16224 KB |
Output is correct |
31 |
Correct |
23 ms |
16248 KB |
Output is correct |
32 |
Correct |
28 ms |
16216 KB |
Output is correct |
33 |
Correct |
1 ms |
212 KB |
Output is correct |
34 |
Correct |
1 ms |
340 KB |
Output is correct |
35 |
Correct |
1 ms |
212 KB |
Output is correct |
36 |
Correct |
130 ms |
72484 KB |
Output is correct |
37 |
Correct |
97 ms |
82860 KB |
Output is correct |
38 |
Correct |
155 ms |
80780 KB |
Output is correct |
39 |
Correct |
52 ms |
29676 KB |
Output is correct |
40 |
Correct |
143 ms |
82764 KB |
Output is correct |
41 |
Correct |
74 ms |
41596 KB |
Output is correct |
42 |
Correct |
69 ms |
41584 KB |
Output is correct |
43 |
Correct |
101 ms |
58980 KB |
Output is correct |
44 |
Correct |
138 ms |
82700 KB |
Output is correct |
45 |
Correct |
148 ms |
82880 KB |
Output is correct |
46 |
Correct |
137 ms |
82768 KB |
Output is correct |
47 |
Correct |
126 ms |
72436 KB |
Output is correct |
48 |
Correct |
140 ms |
72732 KB |
Output is correct |
49 |
Correct |
112 ms |
62152 KB |
Output is correct |
50 |
Correct |
109 ms |
62152 KB |
Output is correct |
51 |
Correct |
122 ms |
69892 KB |
Output is correct |
52 |
Correct |
147 ms |
80604 KB |
Output is correct |
53 |
Correct |
148 ms |
80676 KB |
Output is correct |
54 |
Correct |
92 ms |
78932 KB |
Output is correct |
55 |
Correct |
108 ms |
78872 KB |
Output is correct |
56 |
Correct |
141 ms |
78956 KB |
Output is correct |
57 |
Correct |
147 ms |
80932 KB |
Output is correct |
58 |
Correct |
150 ms |
81028 KB |
Output is correct |
59 |
Correct |
137 ms |
80532 KB |
Output is correct |
60 |
Correct |
136 ms |
80996 KB |
Output is correct |
61 |
Correct |
137 ms |
80556 KB |
Output is correct |
62 |
Correct |
138 ms |
80188 KB |
Output is correct |
63 |
Correct |
134 ms |
80864 KB |
Output is correct |
64 |
Correct |
146 ms |
80844 KB |
Output is correct |
65 |
Correct |
154 ms |
80608 KB |
Output is correct |
66 |
Correct |
144 ms |
80600 KB |
Output is correct |
67 |
Correct |
146 ms |
80944 KB |
Output is correct |
68 |
Correct |
148 ms |
81000 KB |
Output is correct |
69 |
Correct |
133 ms |
80560 KB |
Output is correct |
70 |
Correct |
150 ms |
80912 KB |
Output is correct |
71 |
Correct |
144 ms |
80592 KB |
Output is correct |
72 |
Correct |
148 ms |
81084 KB |
Output is correct |
73 |
Correct |
151 ms |
80536 KB |
Output is correct |
74 |
Correct |
0 ms |
212 KB |
Output is correct |
75 |
Correct |
1 ms |
336 KB |
Output is correct |
76 |
Correct |
0 ms |
212 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
328 KB |
Output is correct |
2 |
Correct |
1 ms |
340 KB |
Output is correct |
3 |
Correct |
0 ms |
212 KB |
Output is correct |
4 |
Correct |
1 ms |
340 KB |
Output is correct |
5 |
Correct |
1 ms |
340 KB |
Output is correct |
6 |
Correct |
1 ms |
340 KB |
Output is correct |
7 |
Correct |
1 ms |
340 KB |
Output is correct |
8 |
Correct |
1 ms |
324 KB |
Output is correct |
9 |
Correct |
1 ms |
328 KB |
Output is correct |
10 |
Correct |
1 ms |
340 KB |
Output is correct |
11 |
Correct |
1 ms |
340 KB |
Output is correct |
12 |
Correct |
1 ms |
340 KB |
Output is correct |
13 |
Correct |
1 ms |
340 KB |
Output is correct |
14 |
Correct |
0 ms |
340 KB |
Output is correct |
15 |
Correct |
1 ms |
336 KB |
Output is correct |
16 |
Correct |
0 ms |
212 KB |
Output is correct |
17 |
Correct |
0 ms |
212 KB |
Output is correct |
18 |
Correct |
27 ms |
11636 KB |
Output is correct |
19 |
Correct |
22 ms |
14120 KB |
Output is correct |
20 |
Correct |
37 ms |
13580 KB |
Output is correct |
21 |
Correct |
8 ms |
3620 KB |
Output is correct |
22 |
Correct |
29 ms |
14164 KB |
Output is correct |
23 |
Correct |
29 ms |
14192 KB |
Output is correct |
24 |
Correct |
15 ms |
6804 KB |
Output is correct |
25 |
Correct |
14 ms |
6852 KB |
Output is correct |
26 |
Correct |
26 ms |
13176 KB |
Output is correct |
27 |
Correct |
34 ms |
14964 KB |
Output is correct |
28 |
Correct |
29 ms |
13252 KB |
Output is correct |
29 |
Correct |
28 ms |
13304 KB |
Output is correct |
30 |
Correct |
23 ms |
13224 KB |
Output is correct |
31 |
Correct |
21 ms |
11388 KB |
Output is correct |
32 |
Correct |
20 ms |
11596 KB |
Output is correct |
33 |
Correct |
22 ms |
11580 KB |
Output is correct |
34 |
Correct |
28 ms |
15564 KB |
Output is correct |
35 |
Correct |
30 ms |
15460 KB |
Output is correct |
36 |
Correct |
28 ms |
15664 KB |
Output is correct |
37 |
Correct |
29 ms |
15436 KB |
Output is correct |
38 |
Correct |
30 ms |
15628 KB |
Output is correct |
39 |
Correct |
29 ms |
15396 KB |
Output is correct |
40 |
Correct |
30 ms |
15616 KB |
Output is correct |
41 |
Correct |
30 ms |
15484 KB |
Output is correct |
42 |
Correct |
28 ms |
15392 KB |
Output is correct |
43 |
Correct |
32 ms |
15564 KB |
Output is correct |
44 |
Correct |
30 ms |
15492 KB |
Output is correct |
45 |
Correct |
28 ms |
15380 KB |
Output is correct |
46 |
Correct |
29 ms |
15560 KB |
Output is correct |
47 |
Correct |
18 ms |
16224 KB |
Output is correct |
48 |
Correct |
23 ms |
16248 KB |
Output is correct |
49 |
Correct |
28 ms |
16216 KB |
Output is correct |
50 |
Correct |
1 ms |
212 KB |
Output is correct |
51 |
Correct |
1 ms |
340 KB |
Output is correct |
52 |
Correct |
1 ms |
212 KB |
Output is correct |
53 |
Correct |
130 ms |
72484 KB |
Output is correct |
54 |
Correct |
97 ms |
82860 KB |
Output is correct |
55 |
Correct |
155 ms |
80780 KB |
Output is correct |
56 |
Correct |
52 ms |
29676 KB |
Output is correct |
57 |
Correct |
143 ms |
82764 KB |
Output is correct |
58 |
Correct |
74 ms |
41596 KB |
Output is correct |
59 |
Correct |
69 ms |
41584 KB |
Output is correct |
60 |
Correct |
101 ms |
58980 KB |
Output is correct |
61 |
Correct |
138 ms |
82700 KB |
Output is correct |
62 |
Correct |
148 ms |
82880 KB |
Output is correct |
63 |
Correct |
137 ms |
82768 KB |
Output is correct |
64 |
Correct |
126 ms |
72436 KB |
Output is correct |
65 |
Correct |
140 ms |
72732 KB |
Output is correct |
66 |
Correct |
112 ms |
62152 KB |
Output is correct |
67 |
Correct |
109 ms |
62152 KB |
Output is correct |
68 |
Correct |
122 ms |
69892 KB |
Output is correct |
69 |
Correct |
147 ms |
80604 KB |
Output is correct |
70 |
Correct |
148 ms |
80676 KB |
Output is correct |
71 |
Correct |
92 ms |
78932 KB |
Output is correct |
72 |
Correct |
108 ms |
78872 KB |
Output is correct |
73 |
Correct |
141 ms |
78956 KB |
Output is correct |
74 |
Correct |
147 ms |
80932 KB |
Output is correct |
75 |
Correct |
150 ms |
81028 KB |
Output is correct |
76 |
Correct |
137 ms |
80532 KB |
Output is correct |
77 |
Correct |
136 ms |
80996 KB |
Output is correct |
78 |
Correct |
137 ms |
80556 KB |
Output is correct |
79 |
Correct |
138 ms |
80188 KB |
Output is correct |
80 |
Correct |
134 ms |
80864 KB |
Output is correct |
81 |
Correct |
146 ms |
80844 KB |
Output is correct |
82 |
Correct |
154 ms |
80608 KB |
Output is correct |
83 |
Correct |
144 ms |
80600 KB |
Output is correct |
84 |
Correct |
146 ms |
80944 KB |
Output is correct |
85 |
Correct |
148 ms |
81000 KB |
Output is correct |
86 |
Correct |
133 ms |
80560 KB |
Output is correct |
87 |
Correct |
150 ms |
80912 KB |
Output is correct |
88 |
Correct |
144 ms |
80592 KB |
Output is correct |
89 |
Correct |
148 ms |
81084 KB |
Output is correct |
90 |
Correct |
151 ms |
80536 KB |
Output is correct |
91 |
Correct |
0 ms |
212 KB |
Output is correct |
92 |
Correct |
1 ms |
336 KB |
Output is correct |
93 |
Correct |
0 ms |
212 KB |
Output is correct |
94 |
Correct |
164 ms |
78340 KB |
Output is correct |
95 |
Correct |
126 ms |
82988 KB |
Output is correct |
96 |
Correct |
182 ms |
81388 KB |
Output is correct |
97 |
Correct |
103 ms |
44492 KB |
Output is correct |
98 |
Correct |
65 ms |
29676 KB |
Output is correct |
99 |
Correct |
150 ms |
82740 KB |
Output is correct |
100 |
Correct |
91 ms |
41596 KB |
Output is correct |
101 |
Correct |
85 ms |
41592 KB |
Output is correct |
102 |
Correct |
124 ms |
59008 KB |
Output is correct |
103 |
Correct |
148 ms |
82716 KB |
Output is correct |
104 |
Correct |
186 ms |
82768 KB |
Output is correct |
105 |
Correct |
194 ms |
82836 KB |
Output is correct |
106 |
Correct |
175 ms |
78624 KB |
Output is correct |
107 |
Correct |
124 ms |
72480 KB |
Output is correct |
108 |
Correct |
111 ms |
62164 KB |
Output is correct |
109 |
Correct |
158 ms |
71376 KB |
Output is correct |
110 |
Correct |
151 ms |
68300 KB |
Output is correct |
111 |
Correct |
176 ms |
82760 KB |
Output is correct |
112 |
Correct |
182 ms |
81720 KB |
Output is correct |
113 |
Correct |
116 ms |
78900 KB |
Output is correct |
114 |
Correct |
94 ms |
78880 KB |
Output is correct |
115 |
Correct |
178 ms |
78912 KB |
Output is correct |
116 |
Correct |
182 ms |
81540 KB |
Output is correct |
117 |
Correct |
187 ms |
81772 KB |
Output is correct |
118 |
Correct |
180 ms |
81748 KB |
Output is correct |
119 |
Correct |
176 ms |
81404 KB |
Output is correct |
120 |
Correct |
187 ms |
81704 KB |
Output is correct |
121 |
Correct |
145 ms |
72484 KB |
Output is correct |
122 |
Correct |
100 ms |
82940 KB |
Output is correct |
123 |
Correct |
153 ms |
80948 KB |
Output is correct |
124 |
Correct |
1 ms |
212 KB |
Output is correct |
125 |
Correct |
1 ms |
340 KB |
Output is correct |
126 |
Correct |
0 ms |
324 KB |
Output is correct |