oj.uz

답안 #594089

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
594089 2022-07-12T05:12:32 Z Zanite Genetics (BOI18_genetics) C++17
100 / 100
 1946 ms 543256 KB 
// I am now here, but I have yet to prove that I am worthy of my place here.

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

#pragma GCC optimize("Ofast")
#pragma GCC optimize("unroll-loops")
#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native")

using ll	= long long;

const ll maxN	= 4101;

const ll mod	= 1'690'758'499;
const ll maxW	= 1'000'000;

mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
inline ll getRand(ll l, ll r) {
	return uniform_int_distribution<ll>(l, r)(rng);
}

inline void maddto(ll &x, ll y) {x += y; if (x > mod) x -= mod;}

inline ll msub(ll x, ll y) {x -= y; if (x < 0) x += mod; return x;}
inline ll mmul(ll x, ll y) {x *= y; x %= mod; return x;}

ll N, M, K;
ll DNA[4][maxN][maxN];
ll corr[256];
char buf;

ll w[maxN], sumW;
ll columnSum[4][maxN];

int main() {
	corr[(ll)'A'] = 0;
	corr[(ll)'C'] = 1;
	corr[(ll)'G'] = 2;
	corr[(ll)'T'] = 3;

	scanf("%lld %lld %lld", &N, &M, &K);
	K = M - K;

	for (ll i = 1; i <= N; i++) {
		for (ll j = 1; j <= M; j++) {
			scanf(" %c", &buf);
			DNA[corr[(ll)buf]][i][j] = 1;
		}

		w[i] = getRand(1, maxW);
		maddto(sumW, w[i]);
	}

	for (ll j = 1; j <= M; j++) {
		for (ll d = 0; d < 4; d++) {
			for (ll i = 1; i <= N; i++) {
				maddto(columnSum[d][j], w[i] * DNA[d][i][j]);
			}
		}
	}

	for (ll comp = 1; comp <= N; comp++) {
		ll target = mmul(K, msub(sumW, w[comp]));
		ll total = 0;
		for (ll d = 0; d < 4; d++) {
			for (ll col = 1; col <= M; col++) {
				maddto(total, mmul(DNA[d][comp][col], msub(columnSum[d][col], mmul(w[comp], DNA[d][comp][col]))));
			}
		}

		if (target == total) {
			printf("%lld\n", comp);
			return 0;
		}
	}
}

Compilation message

genetics.cpp: In function 'int main()':
genetics.cpp:41:7: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   41 |  scanf("%lld %lld %lld", &N, &M, &K);
      |  ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
genetics.cpp:46:9: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   46 |    scanf(" %c", &buf);
      |    ~~~~~^~~~~~~~~~~~~

Subtask #1
27.0 / 27.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 980 KB Output is correct
2 Correct 2 ms 2132 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 1 ms 1236 KB Output is correct
5 Correct 2 ms 1876 KB Output is correct
6 Correct 2 ms 1108 KB Output is correct
7 Correct 1 ms 852 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 2 ms 1348 KB Output is correct
10 Correct 2 ms 2004 KB Output is correct
11 Correct 2 ms 980 KB Output is correct
12 Correct 2 ms 2132 KB Output is correct
13 Correct 2 ms 1236 KB Output is correct
14 Correct 2 ms 1748 KB Output is correct
15 Correct 2 ms 2260 KB Output is correct
16 Correct 1 ms 1492 KB Output is correct
17 Correct 1 ms 340 KB Output is correct

Subtask #2
19.0 / 19.0

# 결과 실행 시간 메모리 Grader output
1 Correct 272 ms 53616 KB Output is correct
2 Correct 330 ms 65840 KB Output is correct
3 Correct 325 ms 62892 KB Output is correct
4 Correct 70 ms 20268 KB Output is correct
5 Correct 289 ms 65768 KB Output is correct
6 Correct 305 ms 65892 KB Output is correct
7 Correct 143 ms 28148 KB Output is correct
8 Correct 140 ms 28108 KB Output is correct
9 Correct 265 ms 61316 KB Output is correct
10 Correct 306 ms 61400 KB Output is correct
11 Correct 254 ms 53688 KB Output is correct
12 Correct 232 ms 54028 KB Output is correct
13 Correct 243 ms 53784 KB Output is correct
14 Correct 229 ms 45980 KB Output is correct
15 Correct 209 ms 46680 KB Output is correct
16 Correct 208 ms 47936 KB Output is correct
17 Correct 304 ms 63188 KB Output is correct
18 Correct 272 ms 62596 KB Output is correct
19 Correct 297 ms 63120 KB Output is correct
20 Correct 274 ms 62244 KB Output is correct
21 Correct 317 ms 63156 KB Output is correct
22 Correct 335 ms 62520 KB Output is correct
23 Correct 325 ms 62768 KB Output is correct
24 Correct 327 ms 62840 KB Output is correct
25 Correct 291 ms 62348 KB Output is correct
26 Correct 287 ms 62756 KB Output is correct
27 Correct 291 ms 62396 KB Output is correct
28 Correct 287 ms 62316 KB Output is correct
29 Correct 308 ms 62788 KB Output is correct
30 Correct 297 ms 65788 KB Output is correct
31 Correct 316 ms 65848 KB Output is correct
32 Correct 302 ms 65848 KB Output is correct
33 Correct 1 ms 340 KB Output is correct
34 Correct 2 ms 1236 KB Output is correct
35 Correct 0 ms 468 KB Output is correct

Subtask #3
28.0 / 28.0

# 결과 실행 시간 메모리 Grader output
1 Correct 272 ms 53616 KB Output is correct
2 Correct 330 ms 65840 KB Output is correct
3 Correct 325 ms 62892 KB Output is correct
4 Correct 70 ms 20268 KB Output is correct
5 Correct 289 ms 65768 KB Output is correct
6 Correct 305 ms 65892 KB Output is correct
7 Correct 143 ms 28148 KB Output is correct
8 Correct 140 ms 28108 KB Output is correct
9 Correct 265 ms 61316 KB Output is correct
10 Correct 306 ms 61400 KB Output is correct
11 Correct 254 ms 53688 KB Output is correct
12 Correct 232 ms 54028 KB Output is correct
13 Correct 243 ms 53784 KB Output is correct
14 Correct 229 ms 45980 KB Output is correct
15 Correct 209 ms 46680 KB Output is correct
16 Correct 208 ms 47936 KB Output is correct
17 Correct 304 ms 63188 KB Output is correct
18 Correct 272 ms 62596 KB Output is correct
19 Correct 297 ms 63120 KB Output is correct
20 Correct 274 ms 62244 KB Output is correct
21 Correct 317 ms 63156 KB Output is correct
22 Correct 335 ms 62520 KB Output is correct
23 Correct 325 ms 62768 KB Output is correct
24 Correct 327 ms 62840 KB Output is correct
25 Correct 291 ms 62348 KB Output is correct
26 Correct 287 ms 62756 KB Output is correct
27 Correct 291 ms 62396 KB Output is correct
28 Correct 287 ms 62316 KB Output is correct
29 Correct 308 ms 62788 KB Output is correct
30 Correct 297 ms 65788 KB Output is correct
31 Correct 316 ms 65848 KB Output is correct
32 Correct 302 ms 65848 KB Output is correct
33 Correct 1 ms 340 KB Output is correct
34 Correct 2 ms 1236 KB Output is correct
35 Correct 0 ms 468 KB Output is correct
36 Correct 1434 ms 231432 KB Output is correct
37 Correct 1584 ms 265868 KB Output is correct
38 Correct 1714 ms 260372 KB Output is correct
39 Correct 597 ms 124276 KB Output is correct
40 Correct 1643 ms 265540 KB Output is correct
41 Correct 860 ms 134448 KB Output is correct
42 Correct 801 ms 134444 KB Output is correct
43 Correct 1149 ms 217572 KB Output is correct
44 Correct 1576 ms 265776 KB Output is correct
45 Correct 1631 ms 265924 KB Output is correct
46 Correct 1521 ms 265784 KB Output is correct
47 Correct 1432 ms 233388 KB Output is correct
48 Correct 1508 ms 233336 KB Output is correct
49 Correct 1138 ms 200284 KB Output is correct
50 Correct 1275 ms 200236 KB Output is correct
51 Correct 1391 ms 225008 KB Output is correct
52 Correct 1672 ms 259580 KB Output is correct
53 Correct 1703 ms 259524 KB Output is correct
54 Correct 1441 ms 259872 KB Output is correct
55 Correct 1613 ms 259968 KB Output is correct
56 Correct 1435 ms 260096 KB Output is correct
57 Correct 1697 ms 260676 KB Output is correct
58 Correct 1542 ms 260772 KB Output is correct
59 Correct 1512 ms 259280 KB Output is correct
60 Correct 1486 ms 260912 KB Output is correct
61 Correct 1540 ms 259324 KB Output is correct
62 Correct 1461 ms 258288 KB Output is correct
63 Correct 1448 ms 260512 KB Output is correct
64 Correct 1481 ms 260588 KB Output is correct
65 Correct 1651 ms 259576 KB Output is correct
66 Correct 1633 ms 273488 KB Output is correct
67 Correct 1643 ms 274412 KB Output is correct
68 Correct 1571 ms 274292 KB Output is correct
69 Correct 1465 ms 272872 KB Output is correct
70 Correct 1614 ms 273980 KB Output is correct
71 Correct 1555 ms 272756 KB Output is correct
72 Correct 1580 ms 274952 KB Output is correct
73 Correct 1615 ms 273216 KB Output is correct
74 Correct 1 ms 340 KB Output is correct
75 Correct 2 ms 1220 KB Output is correct
76 Correct 1 ms 468 KB Output is correct

Subtask #4
26.0 / 26.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 980 KB Output is correct
2 Correct 2 ms 2132 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 1 ms 1236 KB Output is correct
5 Correct 2 ms 1876 KB Output is correct
6 Correct 2 ms 1108 KB Output is correct
7 Correct 1 ms 852 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 2 ms 1348 KB Output is correct
10 Correct 2 ms 2004 KB Output is correct
11 Correct 2 ms 980 KB Output is correct
12 Correct 2 ms 2132 KB Output is correct
13 Correct 2 ms 1236 KB Output is correct
14 Correct 2 ms 1748 KB Output is correct
15 Correct 2 ms 2260 KB Output is correct
16 Correct 1 ms 1492 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 272 ms 53616 KB Output is correct
19 Correct 330 ms 65840 KB Output is correct
20 Correct 325 ms 62892 KB Output is correct
21 Correct 70 ms 20268 KB Output is correct
22 Correct 289 ms 65768 KB Output is correct
23 Correct 305 ms 65892 KB Output is correct
24 Correct 143 ms 28148 KB Output is correct
25 Correct 140 ms 28108 KB Output is correct
26 Correct 265 ms 61316 KB Output is correct
27 Correct 306 ms 61400 KB Output is correct
28 Correct 254 ms 53688 KB Output is correct
29 Correct 232 ms 54028 KB Output is correct
30 Correct 243 ms 53784 KB Output is correct
31 Correct 229 ms 45980 KB Output is correct
32 Correct 209 ms 46680 KB Output is correct
33 Correct 208 ms 47936 KB Output is correct
34 Correct 304 ms 63188 KB Output is correct
35 Correct 272 ms 62596 KB Output is correct
36 Correct 297 ms 63120 KB Output is correct
37 Correct 274 ms 62244 KB Output is correct
38 Correct 317 ms 63156 KB Output is correct
39 Correct 335 ms 62520 KB Output is correct
40 Correct 325 ms 62768 KB Output is correct
41 Correct 327 ms 62840 KB Output is correct
42 Correct 291 ms 62348 KB Output is correct
43 Correct 287 ms 62756 KB Output is correct
44 Correct 291 ms 62396 KB Output is correct
45 Correct 287 ms 62316 KB Output is correct
46 Correct 308 ms 62788 KB Output is correct
47 Correct 297 ms 65788 KB Output is correct
48 Correct 316 ms 65848 KB Output is correct
49 Correct 302 ms 65848 KB Output is correct
50 Correct 1 ms 340 KB Output is correct
51 Correct 2 ms 1236 KB Output is correct
52 Correct 0 ms 468 KB Output is correct
53 Correct 1434 ms 231432 KB Output is correct
54 Correct 1584 ms 265868 KB Output is correct
55 Correct 1714 ms 260372 KB Output is correct
56 Correct 597 ms 124276 KB Output is correct
57 Correct 1643 ms 265540 KB Output is correct
58 Correct 860 ms 134448 KB Output is correct
59 Correct 801 ms 134444 KB Output is correct
60 Correct 1149 ms 217572 KB Output is correct
61 Correct 1576 ms 265776 KB Output is correct
62 Correct 1631 ms 265924 KB Output is correct
63 Correct 1521 ms 265784 KB Output is correct
64 Correct 1432 ms 233388 KB Output is correct
65 Correct 1508 ms 233336 KB Output is correct
66 Correct 1138 ms 200284 KB Output is correct
67 Correct 1275 ms 200236 KB Output is correct
68 Correct 1391 ms 225008 KB Output is correct
69 Correct 1672 ms 259580 KB Output is correct
70 Correct 1703 ms 259524 KB Output is correct
71 Correct 1441 ms 259872 KB Output is correct
72 Correct 1613 ms 259968 KB Output is correct
73 Correct 1435 ms 260096 KB Output is correct
74 Correct 1697 ms 260676 KB Output is correct
75 Correct 1542 ms 260772 KB Output is correct
76 Correct 1512 ms 259280 KB Output is correct
77 Correct 1486 ms 260912 KB Output is correct
78 Correct 1540 ms 259324 KB Output is correct
79 Correct 1461 ms 258288 KB Output is correct
80 Correct 1448 ms 260512 KB Output is correct
81 Correct 1481 ms 260588 KB Output is correct
82 Correct 1651 ms 259576 KB Output is correct
83 Correct 1633 ms 273488 KB Output is correct
84 Correct 1643 ms 274412 KB Output is correct
85 Correct 1571 ms 274292 KB Output is correct
86 Correct 1465 ms 272872 KB Output is correct
87 Correct 1614 ms 273980 KB Output is correct
88 Correct 1555 ms 272756 KB Output is correct
89 Correct 1580 ms 274952 KB Output is correct
90 Correct 1615 ms 273216 KB Output is correct
91 Correct 1 ms 340 KB Output is correct
92 Correct 2 ms 1220 KB Output is correct
93 Correct 1 ms 468 KB Output is correct
94 Correct 1643 ms 513980 KB Output is correct
95 Correct 1818 ms 543256 KB Output is correct
96 Correct 1900 ms 533852 KB Output is correct
97 Correct 1041 ms 290264 KB Output is correct
98 Correct 651 ms 187840 KB Output is correct
99 Correct 1745 ms 280404 KB Output is correct
100 Correct 916 ms 271656 KB Output is correct
101 Correct 901 ms 271636 KB Output is correct
102 Correct 1235 ms 440760 KB Output is correct
103 Correct 1577 ms 280548 KB Output is correct
104 Correct 1869 ms 542952 KB Output is correct
105 Correct 1946 ms 542920 KB Output is correct
106 Correct 1776 ms 515712 KB Output is correct
107 Correct 1380 ms 245500 KB Output is correct
108 Correct 1313 ms 210504 KB Output is correct
109 Correct 1540 ms 468428 KB Output is correct
110 Correct 1584 ms 458056 KB Output is correct
111 Correct 1820 ms 411856 KB Output is correct
112 Correct 1785 ms 536108 KB Output is correct
113 Correct 1830 ms 529776 KB Output is correct
114 Correct 1460 ms 273516 KB Output is correct
115 Correct 1827 ms 529860 KB Output is correct
116 Correct 1818 ms 535684 KB Output is correct
117 Correct 1843 ms 537012 KB Output is correct
118 Correct 1793 ms 536348 KB Output is correct
119 Correct 1787 ms 534480 KB Output is correct
120 Correct 1829 ms 536528 KB Output is correct
121 Correct 1454 ms 245576 KB Output is correct
122 Correct 1626 ms 280712 KB Output is correct
123 Correct 1761 ms 273972 KB Output is correct
124 Correct 0 ms 312 KB Output is correct
125 Correct 2 ms 1224 KB Output is correct
126 Correct 1 ms 340 KB Output is correct