Submission #568162

# Submission time Handle Problem Language Result Execution time Memory
568162 2022-05-24T18:50:34 Z d4xn Mutating DNA (IOI21_dna) C++17
56 / 100
36 ms 6576 KB
#include "dna.h"
#include <bits/stdc++.h>
using namespace std;

const int N = 1e5+5;

int pa[2][N];
int pt[2][N];
int pc[2][N];
int pdif[N];

void init(std::string a, std::string b) {
	int n = min(a.size(), b.size());
	for (int i = 0; i < n; i++) {
		pa[0][i] = (i == 0 ? 0 : pa[0][i-1]);
		pt[0][i] = (i == 0 ? 0 : pt[0][i-1]);
		pc[0][i] = (i == 0 ? 0 : pc[0][i-1]);
		pa[1][i] = (i == 0 ? 0 : pa[1][i-1]);
		pt[1][i] = (i == 0 ? 0 : pt[1][i-1]);
		pc[1][i] = (i == 0 ? 0 : pc[1][i-1]);
		pdif[i] = (i == 0 ? 0 : pdif[i-1]);

		if (a[i] == 'A') pa[0][i]++;
		if (a[i] == 'T') pt[0][i]++;
		if (a[i] == 'C') pc[0][i]++;

		if (b[i] == 'A') pa[1][i]++;
		if (b[i] == 'T') pt[1][i]++;
		if (b[i] == 'C') pc[1][i]++;

		if (a[i] != b[i]) pdif[i]++;
	}
}

int get_distance(int x, int y) {
	int aa, ab, ta, tb, ca, cb, dif;
	aa = pa[0][y] - (x == 0 ? 0 : pa[0][x-1]);
	ab = pa[1][y] - (x == 0 ? 0 : pa[1][x-1]);
	ta = pt[0][y] - (x == 0 ? 0 : pt[0][x-1]);
	tb = pt[1][y] - (x == 0 ? 0 : pt[1][x-1]);
	ca = pc[0][y] - (x == 0 ? 0 : pc[0][x-1]);
	cb = pc[1][y] - (x == 0 ? 0 : pc[1][x-1]);
	dif = pdif[y] - (x == 0 ? 0 : pdif[x-1]);

	if (aa != ab || ca != cb || ta != tb) return -1;

	return dif/2 + dif%2;
}
# Verdict Execution time Memory Grader output
1 Correct 30 ms 4876 KB Output is correct
2 Correct 33 ms 6172 KB Output is correct
3 Correct 35 ms 5984 KB Output is correct
4 Correct 34 ms 6264 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 304 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 4 ms 3576 KB Output is correct
5 Correct 4 ms 3540 KB Output is correct
6 Correct 4 ms 3540 KB Output is correct
7 Correct 3 ms 3412 KB Output is correct
8 Correct 4 ms 3540 KB Output is correct
9 Correct 3 ms 3540 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 4 ms 3576 KB Output is correct
5 Correct 4 ms 3540 KB Output is correct
6 Correct 4 ms 3540 KB Output is correct
7 Correct 3 ms 3412 KB Output is correct
8 Correct 4 ms 3540 KB Output is correct
9 Correct 3 ms 3540 KB Output is correct
10 Correct 33 ms 4876 KB Output is correct
11 Correct 34 ms 6268 KB Output is correct
12 Correct 36 ms 6340 KB Output is correct
13 Correct 36 ms 6420 KB Output is correct
14 Correct 36 ms 6520 KB Output is correct
15 Correct 30 ms 6508 KB Output is correct
16 Correct 29 ms 6288 KB Output is correct
17 Correct 28 ms 6292 KB Output is correct
18 Correct 30 ms 6512 KB Output is correct
19 Correct 34 ms 6300 KB Output is correct
20 Correct 31 ms 6428 KB Output is correct
21 Correct 28 ms 6576 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 4 ms 3576 KB Output is correct
5 Correct 4 ms 3540 KB Output is correct
6 Correct 4 ms 3540 KB Output is correct
7 Correct 3 ms 3412 KB Output is correct
8 Correct 4 ms 3540 KB Output is correct
9 Correct 3 ms 3540 KB Output is correct
10 Correct 4 ms 3284 KB Output is correct
11 Correct 4 ms 3540 KB Output is correct
12 Incorrect 4 ms 3412 KB Output isn't correct
13 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 30 ms 4876 KB Output is correct
2 Correct 33 ms 6172 KB Output is correct
3 Correct 35 ms 5984 KB Output is correct
4 Correct 34 ms 6264 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 304 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 4 ms 3576 KB Output is correct
12 Correct 4 ms 3540 KB Output is correct
13 Correct 4 ms 3540 KB Output is correct
14 Correct 3 ms 3412 KB Output is correct
15 Correct 4 ms 3540 KB Output is correct
16 Correct 3 ms 3540 KB Output is correct
17 Correct 33 ms 4876 KB Output is correct
18 Correct 34 ms 6268 KB Output is correct
19 Correct 36 ms 6340 KB Output is correct
20 Correct 36 ms 6420 KB Output is correct
21 Correct 36 ms 6520 KB Output is correct
22 Correct 30 ms 6508 KB Output is correct
23 Correct 29 ms 6288 KB Output is correct
24 Correct 28 ms 6292 KB Output is correct
25 Correct 30 ms 6512 KB Output is correct
26 Correct 34 ms 6300 KB Output is correct
27 Correct 31 ms 6428 KB Output is correct
28 Correct 28 ms 6576 KB Output is correct
29 Correct 4 ms 3284 KB Output is correct
30 Correct 4 ms 3540 KB Output is correct
31 Incorrect 4 ms 3412 KB Output isn't correct
32 Halted 0 ms 0 KB -