Submission #387171

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
387171	2021-04-08T05:52:52 Z	sinamhdv	Genetics (BOI18_genetics)	C++11	100 / 100	283 ms	34028 KB

genetics

// BOI18_genetics
#include <bits/stdc++.h>
using namespace std;

typedef long long ll;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
const int mod = 1000 * 1000 * 1000 + 7;
const int INF = 1e9 + 100;
const ll LINF = 1e18 + 100;
const int prm = 5009;

#ifdef DEBUG
#define dbg(x) cout << #x << " = " << (x) << endl << flush;
#define dbgr(s, f) { cout << #s << ": "; for (auto _ = (s); _ != (f); _++) cout << *_ << ' '; cout << endl << flush; }
#else
#define dbg(x) ;
#define dbgr(s, f) ;
#endif
#define FOR(i, a, b) for (int i = (a); i < (b); i++)
#define fast_io ios::sync_with_stdio(false); cin.tie(0); cout.tie(0);
#define all(x) (x).begin(), (x).end()
#define pb push_back
#define mp make_pair
#define fr first
#define sc second
#define endl '\n'

#define MAXN 4200

inline int ch(char c)
{
	if (c == 'A') return 0;
	if (c == 'C') return 1;
	if (c == 'G') return 2;
	return 3;
}

int n, m, k;
char s[MAXN][MAXN];
ll sum[MAXN][4];
ll fsum[MAXN];
ll id[MAXN];
ll idsum;

int32_t main(void)
{
	fast_io;
	cin >> n >> m >> k;

	id[0] = 1;
	FOR(i, 1, n + 10)
		id[i] = id[i - 1] * prm % mod;

	FOR(i, 0, n)
	{
		idsum = (idsum + id[i]) % mod;
		cin >> s[i];
		FOR(j, 0, m)
			sum[j][ch(s[i][j])] += id[i];
	}
	FOR(i, 0, m) FOR(j, 0, 4) sum[i][j] %= mod, fsum[i] = (fsum[i] + sum[i][j]) % mod;

	FOR(i, 0, n)
	{
		ll cur = 0;
		FOR(j, 0, m)
			cur += fsum[j] - sum[j][ch(s[i][j])];
		cur = (mod + cur % mod) % mod;
		ll rem = (idsum - id[i]) * k;
		rem = (mod + rem % mod) % mod;
		if (cur == rem)
			return cout << i + 1 << endl, 0;
	}
	return 0;
}

Subtask #1
27.0 / 27.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	748 KB	Output is correct
2	Correct	1 ms	748 KB	Output is correct
3	Correct	1 ms	364 KB	Output is correct
4	Correct	1 ms	620 KB	Output is correct
5	Correct	1 ms	748 KB	Output is correct
6	Correct	2 ms	768 KB	Output is correct
7	Correct	1 ms	492 KB	Output is correct
8	Correct	1 ms	364 KB	Output is correct
9	Correct	1 ms	620 KB	Output is correct
10	Correct	2 ms	748 KB	Output is correct
11	Correct	2 ms	768 KB	Output is correct
12	Correct	2 ms	748 KB	Output is correct
13	Correct	2 ms	748 KB	Output is correct
14	Correct	1 ms	748 KB	Output is correct
15	Correct	1 ms	748 KB	Output is correct
16	Correct	2 ms	748 KB	Output is correct
17	Correct	1 ms	364 KB	Output is correct

Subtask #2
19.0 / 19.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	42 ms	9196 KB	Output is correct
2	Correct	28 ms	10988 KB	Output is correct
3	Correct	52 ms	10496 KB	Output is correct
4	Correct	13 ms	5740 KB	Output is correct
5	Correct	34 ms	10988 KB	Output is correct
6	Correct	39 ms	10988 KB	Output is correct
7	Correct	22 ms	4972 KB	Output is correct
8	Correct	18 ms	4972 KB	Output is correct
9	Correct	30 ms	10476 KB	Output is correct
10	Correct	45 ms	10476 KB	Output is correct
11	Correct	36 ms	9196 KB	Output is correct
12	Correct	28 ms	9196 KB	Output is correct
13	Correct	31 ms	9196 KB	Output is correct
14	Correct	36 ms	7916 KB	Output is correct
15	Correct	26 ms	8044 KB	Output is correct
16	Correct	28 ms	8684 KB	Output is correct
17	Correct	46 ms	10604 KB	Output is correct
18	Correct	31 ms	10476 KB	Output is correct
19	Correct	44 ms	10604 KB	Output is correct
20	Correct	35 ms	10476 KB	Output is correct
21	Correct	43 ms	10476 KB	Output is correct
22	Correct	50 ms	10476 KB	Output is correct
23	Correct	51 ms	10476 KB	Output is correct
24	Correct	50 ms	10476 KB	Output is correct
25	Correct	35 ms	10476 KB	Output is correct
26	Correct	41 ms	10476 KB	Output is correct
27	Correct	38 ms	10476 KB	Output is correct
28	Correct	38 ms	10480 KB	Output is correct
29	Correct	45 ms	10476 KB	Output is correct
30	Correct	22 ms	10988 KB	Output is correct
31	Correct	28 ms	10988 KB	Output is correct
32	Correct	37 ms	10988 KB	Output is correct
33	Correct	1 ms	364 KB	Output is correct
34	Correct	1 ms	748 KB	Output is correct
35	Correct	1 ms	364 KB	Output is correct

Subtask #3
28.0 / 28.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	42 ms	9196 KB	Output is correct
2	Correct	28 ms	10988 KB	Output is correct
3	Correct	52 ms	10496 KB	Output is correct
4	Correct	13 ms	5740 KB	Output is correct
5	Correct	34 ms	10988 KB	Output is correct
6	Correct	39 ms	10988 KB	Output is correct
7	Correct	22 ms	4972 KB	Output is correct
8	Correct	18 ms	4972 KB	Output is correct
9	Correct	30 ms	10476 KB	Output is correct
10	Correct	45 ms	10476 KB	Output is correct
11	Correct	36 ms	9196 KB	Output is correct
12	Correct	28 ms	9196 KB	Output is correct
13	Correct	31 ms	9196 KB	Output is correct
14	Correct	36 ms	7916 KB	Output is correct
15	Correct	26 ms	8044 KB	Output is correct
16	Correct	28 ms	8684 KB	Output is correct
17	Correct	46 ms	10604 KB	Output is correct
18	Correct	31 ms	10476 KB	Output is correct
19	Correct	44 ms	10604 KB	Output is correct
20	Correct	35 ms	10476 KB	Output is correct
21	Correct	43 ms	10476 KB	Output is correct
22	Correct	50 ms	10476 KB	Output is correct
23	Correct	51 ms	10476 KB	Output is correct
24	Correct	50 ms	10476 KB	Output is correct
25	Correct	35 ms	10476 KB	Output is correct
26	Correct	41 ms	10476 KB	Output is correct
27	Correct	38 ms	10476 KB	Output is correct
28	Correct	38 ms	10480 KB	Output is correct
29	Correct	45 ms	10476 KB	Output is correct
30	Correct	22 ms	10988 KB	Output is correct
31	Correct	28 ms	10988 KB	Output is correct
32	Correct	37 ms	10988 KB	Output is correct
33	Correct	1 ms	364 KB	Output is correct
34	Correct	1 ms	748 KB	Output is correct
35	Correct	1 ms	364 KB	Output is correct
36	Correct	177 ms	29676 KB	Output is correct
37	Correct	130 ms	33900 KB	Output is correct
38	Correct	244 ms	33004 KB	Output is correct
39	Correct	74 ms	20460 KB	Output is correct
40	Correct	207 ms	33772 KB	Output is correct
41	Correct	110 ms	17260 KB	Output is correct
42	Correct	88 ms	17132 KB	Output is correct
43	Correct	124 ms	26476 KB	Output is correct
44	Correct	158 ms	33772 KB	Output is correct
45	Correct	218 ms	33780 KB	Output is correct
46	Correct	156 ms	33716 KB	Output is correct
47	Correct	187 ms	29676 KB	Output is correct
48	Correct	211 ms	29676 KB	Output is correct
49	Correct	125 ms	25452 KB	Output is correct
50	Correct	175 ms	25452 KB	Output is correct
51	Correct	191 ms	28652 KB	Output is correct
52	Correct	227 ms	32876 KB	Output is correct
53	Correct	234 ms	33132 KB	Output is correct
54	Correct	106 ms	32620 KB	Output is correct
55	Correct	144 ms	32620 KB	Output is correct
56	Correct	165 ms	32620 KB	Output is correct
57	Correct	250 ms	33132 KB	Output is correct
58	Correct	198 ms	33132 KB	Output is correct
59	Correct	174 ms	32876 KB	Output is correct
60	Correct	167 ms	33132 KB	Output is correct
61	Correct	169 ms	32876 KB	Output is correct
62	Correct	161 ms	32748 KB	Output is correct
63	Correct	155 ms	33132 KB	Output is correct
64	Correct	162 ms	33004 KB	Output is correct
65	Correct	226 ms	33004 KB	Output is correct
66	Correct	217 ms	32876 KB	Output is correct
67	Correct	218 ms	33132 KB	Output is correct
68	Correct	192 ms	33132 KB	Output is correct
69	Correct	149 ms	33004 KB	Output is correct
70	Correct	214 ms	33004 KB	Output is correct
71	Correct	188 ms	32952 KB	Output is correct
72	Correct	195 ms	33132 KB	Output is correct
73	Correct	212 ms	32876 KB	Output is correct
74	Correct	2 ms	364 KB	Output is correct
75	Correct	1 ms	748 KB	Output is correct
76	Correct	1 ms	364 KB	Output is correct

Subtask #4
26.0 / 26.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	748 KB	Output is correct
2	Correct	1 ms	748 KB	Output is correct
3	Correct	1 ms	364 KB	Output is correct
4	Correct	1 ms	620 KB	Output is correct
5	Correct	1 ms	748 KB	Output is correct
6	Correct	2 ms	768 KB	Output is correct
7	Correct	1 ms	492 KB	Output is correct
8	Correct	1 ms	364 KB	Output is correct
9	Correct	1 ms	620 KB	Output is correct
10	Correct	2 ms	748 KB	Output is correct
11	Correct	2 ms	768 KB	Output is correct
12	Correct	2 ms	748 KB	Output is correct
13	Correct	2 ms	748 KB	Output is correct
14	Correct	1 ms	748 KB	Output is correct
15	Correct	1 ms	748 KB	Output is correct
16	Correct	2 ms	748 KB	Output is correct
17	Correct	1 ms	364 KB	Output is correct
18	Correct	42 ms	9196 KB	Output is correct
19	Correct	28 ms	10988 KB	Output is correct
20	Correct	52 ms	10496 KB	Output is correct
21	Correct	13 ms	5740 KB	Output is correct
22	Correct	34 ms	10988 KB	Output is correct
23	Correct	39 ms	10988 KB	Output is correct
24	Correct	22 ms	4972 KB	Output is correct
25	Correct	18 ms	4972 KB	Output is correct
26	Correct	30 ms	10476 KB	Output is correct
27	Correct	45 ms	10476 KB	Output is correct
28	Correct	36 ms	9196 KB	Output is correct
29	Correct	28 ms	9196 KB	Output is correct
30	Correct	31 ms	9196 KB	Output is correct
31	Correct	36 ms	7916 KB	Output is correct
32	Correct	26 ms	8044 KB	Output is correct
33	Correct	28 ms	8684 KB	Output is correct
34	Correct	46 ms	10604 KB	Output is correct
35	Correct	31 ms	10476 KB	Output is correct
36	Correct	44 ms	10604 KB	Output is correct
37	Correct	35 ms	10476 KB	Output is correct
38	Correct	43 ms	10476 KB	Output is correct
39	Correct	50 ms	10476 KB	Output is correct
40	Correct	51 ms	10476 KB	Output is correct
41	Correct	50 ms	10476 KB	Output is correct
42	Correct	35 ms	10476 KB	Output is correct
43	Correct	41 ms	10476 KB	Output is correct
44	Correct	38 ms	10476 KB	Output is correct
45	Correct	38 ms	10480 KB	Output is correct
46	Correct	45 ms	10476 KB	Output is correct
47	Correct	22 ms	10988 KB	Output is correct
48	Correct	28 ms	10988 KB	Output is correct
49	Correct	37 ms	10988 KB	Output is correct
50	Correct	1 ms	364 KB	Output is correct
51	Correct	1 ms	748 KB	Output is correct
52	Correct	1 ms	364 KB	Output is correct
53	Correct	177 ms	29676 KB	Output is correct
54	Correct	130 ms	33900 KB	Output is correct
55	Correct	244 ms	33004 KB	Output is correct
56	Correct	74 ms	20460 KB	Output is correct
57	Correct	207 ms	33772 KB	Output is correct
58	Correct	110 ms	17260 KB	Output is correct
59	Correct	88 ms	17132 KB	Output is correct
60	Correct	124 ms	26476 KB	Output is correct
61	Correct	158 ms	33772 KB	Output is correct
62	Correct	218 ms	33780 KB	Output is correct
63	Correct	156 ms	33716 KB	Output is correct
64	Correct	187 ms	29676 KB	Output is correct
65	Correct	211 ms	29676 KB	Output is correct
66	Correct	125 ms	25452 KB	Output is correct
67	Correct	175 ms	25452 KB	Output is correct
68	Correct	191 ms	28652 KB	Output is correct
69	Correct	227 ms	32876 KB	Output is correct
70	Correct	234 ms	33132 KB	Output is correct
71	Correct	106 ms	32620 KB	Output is correct
72	Correct	144 ms	32620 KB	Output is correct
73	Correct	165 ms	32620 KB	Output is correct
74	Correct	250 ms	33132 KB	Output is correct
75	Correct	198 ms	33132 KB	Output is correct
76	Correct	174 ms	32876 KB	Output is correct
77	Correct	167 ms	33132 KB	Output is correct
78	Correct	169 ms	32876 KB	Output is correct
79	Correct	161 ms	32748 KB	Output is correct
80	Correct	155 ms	33132 KB	Output is correct
81	Correct	162 ms	33004 KB	Output is correct
82	Correct	226 ms	33004 KB	Output is correct
83	Correct	217 ms	32876 KB	Output is correct
84	Correct	218 ms	33132 KB	Output is correct
85	Correct	192 ms	33132 KB	Output is correct
86	Correct	149 ms	33004 KB	Output is correct
87	Correct	214 ms	33004 KB	Output is correct
88	Correct	188 ms	32952 KB	Output is correct
89	Correct	195 ms	33132 KB	Output is correct
90	Correct	212 ms	32876 KB	Output is correct
91	Correct	2 ms	364 KB	Output is correct
92	Correct	1 ms	748 KB	Output is correct
93	Correct	1 ms	364 KB	Output is correct
94	Correct	174 ms	31980 KB	Output is correct
95	Correct	147 ms	33928 KB	Output is correct
96	Correct	283 ms	33132 KB	Output is correct
97	Correct	151 ms	18284 KB	Output is correct
98	Correct	100 ms	20460 KB	Output is correct
99	Correct	224 ms	33900 KB	Output is correct
100	Correct	125 ms	17132 KB	Output is correct
101	Correct	108 ms	17132 KB	Output is correct
102	Correct	140 ms	26348 KB	Output is correct
103	Correct	183 ms	33784 KB	Output is correct
104	Correct	253 ms	33772 KB	Output is correct
105	Correct	281 ms	34028 KB	Output is correct
106	Correct	248 ms	32052 KB	Output is correct
107	Correct	150 ms	29676 KB	Output is correct
108	Correct	161 ms	25452 KB	Output is correct
109	Correct	202 ms	29164 KB	Output is correct
110	Correct	227 ms	28268 KB	Output is correct
111	Correct	210 ms	33772 KB	Output is correct
112	Correct	237 ms	33388 KB	Output is correct
113	Correct	150 ms	32620 KB	Output is correct
114	Correct	105 ms	32748 KB	Output is correct
115	Correct	243 ms	32620 KB	Output is correct
116	Correct	253 ms	33388 KB	Output is correct
117	Correct	243 ms	33516 KB	Output is correct
118	Correct	238 ms	33388 KB	Output is correct
119	Correct	216 ms	33260 KB	Output is correct
120	Correct	251 ms	33388 KB	Output is correct
121	Correct	179 ms	29636 KB	Output is correct
122	Correct	129 ms	33736 KB	Output is correct
123	Correct	248 ms	33144 KB	Output is correct
124	Correct	1 ms	364 KB	Output is correct
125	Correct	1 ms	748 KB	Output is correct
126	Correct	1 ms	364 KB	Output is correct

Submission #387171

Compilation message

Subtask #1 27.0 / 27.0

Subtask #2 19.0 / 19.0

Subtask #3 28.0 / 28.0

Subtask #4 26.0 / 26.0

Subtask #1
27.0 / 27.0

Subtask #2
19.0 / 19.0

Subtask #3
28.0 / 28.0

Subtask #4
26.0 / 26.0