Submission #544740

# Submission time Handle Problem Language Result Execution time Memory
544740 2022-04-02T16:17:52 Z rainboy Genetics (BOI18_genetics) C
100 / 100
723 ms 33392 KB
#include <stdio.h>

#define N	4100
#define M	4100
#define MD	0x7fffffff
#define X	12345
#define Y	54321

int px[N], py[N];

void init() {
	int i;

	px[0] = py[0] = 1;
	for (i = 1; i < N; i++) {
		px[i] = (long long) px[i - 1] * X % MD;
		py[i] = (long long) py[i - 1] * Y % MD;
	}
}

int main() {
	static char cc[N][M + 1];
	static long long xx[N], yy[N];
	int n, m, d_, h, i, j, x, y;

	init();
	scanf("%d%d%d", &n, &m, &d_);
	for (i = 0; i < n; i++)
		scanf("%s", cc[i]);
	for (i = 0; i < n; i++) {
		xx[i] = (long long) px[i] * d_ % MD;
		yy[i] = (long long) py[i] * d_ % MD;
	}
	for (h = 0; h < m; h++) {
		int ax, cx, gx, tx, ay, cy, gy, ty;
		long long sx, sy;

		ax = ay = cx = cy = gx = gy = tx = ty = 0;
		for (i = 0; i < n; i++)
			if (cc[i][h] == 'A')
				ax = ((long long) ax + px[i]) % MD, ay = ((long long) ay + py[i]) % MD;
			else if (cc[i][h] == 'C')
				cx = ((long long) cx + px[i]) % MD, cy = ((long long) cy + py[i]) % MD;
			else if (cc[i][h] == 'G')
				gx = ((long long) gx + px[i]) % MD, gy = ((long long) gy + py[i]) % MD;
			else if (cc[i][h] == 'T')
				tx = ((long long) tx + px[i]) % MD, ty = ((long long) ty + py[i]) % MD;
		sx = (long long) ax + cx + gx + tx, sy = (long long) ay + cy + gy + ty;
		for (i = 0; i < n; i++)
			if (cc[i][h] == 'A')
				xx[i] = ((long long) xx[i] + sx - ax) % MD, yy[i] = ((long long) yy[i] + sy - ay) % MD;
			else if (cc[i][h] == 'C')
				xx[i] = ((long long) xx[i] + sx - cx) % MD, yy[i] = ((long long) yy[i] + sy - cy) % MD;
			else if (cc[i][h] == 'G')
				xx[i] = ((long long) xx[i] + sx - gx) % MD, yy[i] = ((long long) yy[i] + sy - gy) % MD;
			else if (cc[i][h] == 'T')
				xx[i] = ((long long) xx[i] + sx - tx) % MD, yy[i] = ((long long) yy[i] + sy - ty) % MD;
	}
	x = y = 0;
	for (i = 0; i < n; i++)
		x = (x + (long long) px[i] * d_) % MD, y = (y + (long long) py[i] * d_) % MD;
	for (i = 0; i < n; i++)
		if (xx[i] == x && yy[i] == y) {
			for (j = 0; j < n; j++)
				if (j != i) {
					int d;

					d = 0;
					for (h = 0; h < m; h++)
						if (cc[i][h] != cc[j][h])
							if (d++ == d_)
								goto out;
out:
					if (d != d_)
						break;
				}
			if (j == n) {
				printf("%d\n", i + 1);
				return 0;
			}
		}
	return 0;
}

Compilation message

genetics.c: In function 'main':
genetics.c:27:2: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
   27 |  scanf("%d%d%d", &n, &m, &d_);
      |  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
genetics.c:29:3: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
   29 |   scanf("%s", cc[i]);
      |   ^~~~~~~~~~~~~~~~~~
# Verdict Execution time Memory Grader output
1 Correct 1 ms 596 KB Output is correct
2 Correct 1 ms 724 KB Output is correct
3 Correct 1 ms 324 KB Output is correct
4 Correct 1 ms 580 KB Output is correct
5 Correct 1 ms 596 KB Output is correct
6 Correct 1 ms 716 KB Output is correct
7 Correct 1 ms 468 KB Output is correct
8 Correct 1 ms 320 KB Output is correct
9 Correct 1 ms 468 KB Output is correct
10 Correct 1 ms 724 KB Output is correct
11 Correct 1 ms 596 KB Output is correct
12 Correct 1 ms 712 KB Output is correct
13 Correct 1 ms 724 KB Output is correct
14 Correct 1 ms 724 KB Output is correct
15 Correct 1 ms 724 KB Output is correct
16 Correct 1 ms 724 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 104 ms 8872 KB Output is correct
2 Correct 73 ms 10604 KB Output is correct
3 Correct 105 ms 10256 KB Output is correct
4 Correct 19 ms 5608 KB Output is correct
5 Correct 94 ms 10728 KB Output is correct
6 Correct 97 ms 10720 KB Output is correct
7 Correct 34 ms 4644 KB Output is correct
8 Correct 26 ms 4736 KB Output is correct
9 Correct 95 ms 10192 KB Output is correct
10 Correct 102 ms 10184 KB Output is correct
11 Correct 79 ms 8908 KB Output is correct
12 Correct 80 ms 8972 KB Output is correct
13 Correct 81 ms 9000 KB Output is correct
14 Correct 67 ms 7728 KB Output is correct
15 Correct 71 ms 7804 KB Output is correct
16 Correct 68 ms 8364 KB Output is correct
17 Correct 102 ms 10280 KB Output is correct
18 Correct 101 ms 10196 KB Output is correct
19 Correct 105 ms 10216 KB Output is correct
20 Correct 93 ms 10060 KB Output is correct
21 Correct 107 ms 10192 KB Output is correct
22 Correct 107 ms 10184 KB Output is correct
23 Correct 102 ms 10236 KB Output is correct
24 Correct 103 ms 10228 KB Output is correct
25 Correct 104 ms 10152 KB Output is correct
26 Correct 120 ms 10184 KB Output is correct
27 Correct 121 ms 10184 KB Output is correct
28 Correct 102 ms 10092 KB Output is correct
29 Correct 92 ms 10132 KB Output is correct
30 Correct 73 ms 10672 KB Output is correct
31 Correct 63 ms 10732 KB Output is correct
32 Correct 107 ms 10728 KB Output is correct
33 Correct 1 ms 340 KB Output is correct
34 Correct 1 ms 716 KB Output is correct
35 Correct 1 ms 324 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 104 ms 8872 KB Output is correct
2 Correct 73 ms 10604 KB Output is correct
3 Correct 105 ms 10256 KB Output is correct
4 Correct 19 ms 5608 KB Output is correct
5 Correct 94 ms 10728 KB Output is correct
6 Correct 97 ms 10720 KB Output is correct
7 Correct 34 ms 4644 KB Output is correct
8 Correct 26 ms 4736 KB Output is correct
9 Correct 95 ms 10192 KB Output is correct
10 Correct 102 ms 10184 KB Output is correct
11 Correct 79 ms 8908 KB Output is correct
12 Correct 80 ms 8972 KB Output is correct
13 Correct 81 ms 9000 KB Output is correct
14 Correct 67 ms 7728 KB Output is correct
15 Correct 71 ms 7804 KB Output is correct
16 Correct 68 ms 8364 KB Output is correct
17 Correct 102 ms 10280 KB Output is correct
18 Correct 101 ms 10196 KB Output is correct
19 Correct 105 ms 10216 KB Output is correct
20 Correct 93 ms 10060 KB Output is correct
21 Correct 107 ms 10192 KB Output is correct
22 Correct 107 ms 10184 KB Output is correct
23 Correct 102 ms 10236 KB Output is correct
24 Correct 103 ms 10228 KB Output is correct
25 Correct 104 ms 10152 KB Output is correct
26 Correct 120 ms 10184 KB Output is correct
27 Correct 121 ms 10184 KB Output is correct
28 Correct 102 ms 10092 KB Output is correct
29 Correct 92 ms 10132 KB Output is correct
30 Correct 73 ms 10672 KB Output is correct
31 Correct 63 ms 10732 KB Output is correct
32 Correct 107 ms 10728 KB Output is correct
33 Correct 1 ms 340 KB Output is correct
34 Correct 1 ms 716 KB Output is correct
35 Correct 1 ms 324 KB Output is correct
36 Correct 481 ms 29144 KB Output is correct
37 Correct 419 ms 33392 KB Output is correct
38 Correct 597 ms 32456 KB Output is correct
39 Correct 200 ms 20044 KB Output is correct
40 Correct 521 ms 33324 KB Output is correct
41 Correct 263 ms 16768 KB Output is correct
42 Correct 209 ms 16668 KB Output is correct
43 Correct 413 ms 25872 KB Output is correct
44 Correct 563 ms 33228 KB Output is correct
45 Correct 595 ms 33252 KB Output is correct
46 Correct 581 ms 33184 KB Output is correct
47 Correct 487 ms 29124 KB Output is correct
48 Correct 487 ms 29120 KB Output is correct
49 Correct 411 ms 25008 KB Output is correct
50 Correct 435 ms 25036 KB Output is correct
51 Correct 457 ms 28108 KB Output is correct
52 Correct 551 ms 32404 KB Output is correct
53 Correct 571 ms 32488 KB Output is correct
54 Correct 431 ms 32076 KB Output is correct
55 Correct 436 ms 32080 KB Output is correct
56 Correct 505 ms 32076 KB Output is correct
57 Correct 702 ms 32512 KB Output is correct
58 Correct 617 ms 32508 KB Output is correct
59 Correct 622 ms 32328 KB Output is correct
60 Correct 674 ms 32536 KB Output is correct
61 Correct 633 ms 32336 KB Output is correct
62 Correct 612 ms 32200 KB Output is correct
63 Correct 612 ms 32484 KB Output is correct
64 Correct 656 ms 32468 KB Output is correct
65 Correct 723 ms 32372 KB Output is correct
66 Correct 667 ms 32400 KB Output is correct
67 Correct 622 ms 32508 KB Output is correct
68 Correct 607 ms 32496 KB Output is correct
69 Correct 617 ms 32352 KB Output is correct
70 Correct 639 ms 32472 KB Output is correct
71 Correct 635 ms 32332 KB Output is correct
72 Correct 566 ms 32588 KB Output is correct
73 Correct 521 ms 32368 KB Output is correct
74 Correct 1 ms 340 KB Output is correct
75 Correct 1 ms 712 KB Output is correct
76 Correct 1 ms 328 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 596 KB Output is correct
2 Correct 1 ms 724 KB Output is correct
3 Correct 1 ms 324 KB Output is correct
4 Correct 1 ms 580 KB Output is correct
5 Correct 1 ms 596 KB Output is correct
6 Correct 1 ms 716 KB Output is correct
7 Correct 1 ms 468 KB Output is correct
8 Correct 1 ms 320 KB Output is correct
9 Correct 1 ms 468 KB Output is correct
10 Correct 1 ms 724 KB Output is correct
11 Correct 1 ms 596 KB Output is correct
12 Correct 1 ms 712 KB Output is correct
13 Correct 1 ms 724 KB Output is correct
14 Correct 1 ms 724 KB Output is correct
15 Correct 1 ms 724 KB Output is correct
16 Correct 1 ms 724 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 104 ms 8872 KB Output is correct
19 Correct 73 ms 10604 KB Output is correct
20 Correct 105 ms 10256 KB Output is correct
21 Correct 19 ms 5608 KB Output is correct
22 Correct 94 ms 10728 KB Output is correct
23 Correct 97 ms 10720 KB Output is correct
24 Correct 34 ms 4644 KB Output is correct
25 Correct 26 ms 4736 KB Output is correct
26 Correct 95 ms 10192 KB Output is correct
27 Correct 102 ms 10184 KB Output is correct
28 Correct 79 ms 8908 KB Output is correct
29 Correct 80 ms 8972 KB Output is correct
30 Correct 81 ms 9000 KB Output is correct
31 Correct 67 ms 7728 KB Output is correct
32 Correct 71 ms 7804 KB Output is correct
33 Correct 68 ms 8364 KB Output is correct
34 Correct 102 ms 10280 KB Output is correct
35 Correct 101 ms 10196 KB Output is correct
36 Correct 105 ms 10216 KB Output is correct
37 Correct 93 ms 10060 KB Output is correct
38 Correct 107 ms 10192 KB Output is correct
39 Correct 107 ms 10184 KB Output is correct
40 Correct 102 ms 10236 KB Output is correct
41 Correct 103 ms 10228 KB Output is correct
42 Correct 104 ms 10152 KB Output is correct
43 Correct 120 ms 10184 KB Output is correct
44 Correct 121 ms 10184 KB Output is correct
45 Correct 102 ms 10092 KB Output is correct
46 Correct 92 ms 10132 KB Output is correct
47 Correct 73 ms 10672 KB Output is correct
48 Correct 63 ms 10732 KB Output is correct
49 Correct 107 ms 10728 KB Output is correct
50 Correct 1 ms 340 KB Output is correct
51 Correct 1 ms 716 KB Output is correct
52 Correct 1 ms 324 KB Output is correct
53 Correct 481 ms 29144 KB Output is correct
54 Correct 419 ms 33392 KB Output is correct
55 Correct 597 ms 32456 KB Output is correct
56 Correct 200 ms 20044 KB Output is correct
57 Correct 521 ms 33324 KB Output is correct
58 Correct 263 ms 16768 KB Output is correct
59 Correct 209 ms 16668 KB Output is correct
60 Correct 413 ms 25872 KB Output is correct
61 Correct 563 ms 33228 KB Output is correct
62 Correct 595 ms 33252 KB Output is correct
63 Correct 581 ms 33184 KB Output is correct
64 Correct 487 ms 29124 KB Output is correct
65 Correct 487 ms 29120 KB Output is correct
66 Correct 411 ms 25008 KB Output is correct
67 Correct 435 ms 25036 KB Output is correct
68 Correct 457 ms 28108 KB Output is correct
69 Correct 551 ms 32404 KB Output is correct
70 Correct 571 ms 32488 KB Output is correct
71 Correct 431 ms 32076 KB Output is correct
72 Correct 436 ms 32080 KB Output is correct
73 Correct 505 ms 32076 KB Output is correct
74 Correct 702 ms 32512 KB Output is correct
75 Correct 617 ms 32508 KB Output is correct
76 Correct 622 ms 32328 KB Output is correct
77 Correct 674 ms 32536 KB Output is correct
78 Correct 633 ms 32336 KB Output is correct
79 Correct 612 ms 32200 KB Output is correct
80 Correct 612 ms 32484 KB Output is correct
81 Correct 656 ms 32468 KB Output is correct
82 Correct 723 ms 32372 KB Output is correct
83 Correct 667 ms 32400 KB Output is correct
84 Correct 622 ms 32508 KB Output is correct
85 Correct 607 ms 32496 KB Output is correct
86 Correct 617 ms 32352 KB Output is correct
87 Correct 639 ms 32472 KB Output is correct
88 Correct 635 ms 32332 KB Output is correct
89 Correct 566 ms 32588 KB Output is correct
90 Correct 521 ms 32368 KB Output is correct
91 Correct 1 ms 340 KB Output is correct
92 Correct 1 ms 712 KB Output is correct
93 Correct 1 ms 328 KB Output is correct
94 Correct 576 ms 31528 KB Output is correct
95 Correct 463 ms 33160 KB Output is correct
96 Correct 604 ms 32788 KB Output is correct
97 Correct 282 ms 17836 KB Output is correct
98 Correct 201 ms 20064 KB Output is correct
99 Correct 523 ms 33184 KB Output is correct
100 Correct 303 ms 16668 KB Output is correct
101 Correct 227 ms 16672 KB Output is correct
102 Correct 423 ms 25956 KB Output is correct
103 Correct 577 ms 33224 KB Output is correct
104 Correct 653 ms 33228 KB Output is correct
105 Correct 612 ms 33232 KB Output is correct
106 Correct 593 ms 31568 KB Output is correct
107 Correct 503 ms 29124 KB Output is correct
108 Correct 440 ms 25012 KB Output is correct
109 Correct 499 ms 28704 KB Output is correct
110 Correct 478 ms 27892 KB Output is correct
111 Correct 580 ms 33228 KB Output is correct
112 Correct 628 ms 32844 KB Output is correct
113 Correct 392 ms 32168 KB Output is correct
114 Correct 451 ms 32096 KB Output is correct
115 Correct 516 ms 32084 KB Output is correct
116 Correct 592 ms 32832 KB Output is correct
117 Correct 598 ms 32944 KB Output is correct
118 Correct 612 ms 32816 KB Output is correct
119 Correct 632 ms 32784 KB Output is correct
120 Correct 608 ms 32828 KB Output is correct
121 Correct 497 ms 29132 KB Output is correct
122 Correct 444 ms 33392 KB Output is correct
123 Correct 600 ms 32492 KB Output is correct
124 Correct 1 ms 340 KB Output is correct
125 Correct 1 ms 716 KB Output is correct
126 Correct 1 ms 340 KB Output is correct