Submission #446667

# Submission time Handle Problem Language Result Execution time Memory
446667 2021-07-23T04:36:11 Z onlk97 Mutating DNA (IOI21_dna) C++17
100 / 100
53 ms 6784 KB
#include "dna.h"
#include <cstdio>
#include <cassert>
#include <string>
#include <vector>
#include <algorithm>
using namespace std;
vector <int> ac,ca,ct,tc,ta,at;
void init(string a,string b) {
	ac.push_back(0); ca.push_back(0);
	ct.push_back(0); tc.push_back(0);
	ta.push_back(0); at.push_back(0);
	for (int i = 0; i < a.size(); i++) {
		ac.push_back(ac.back()); ca.push_back(ca.back());
		ct.push_back(ct.back()); tc.push_back(tc.back());
		ta.push_back(ta.back()); at.push_back(at.back());
		if (a[i] == 'A' && b[i] == 'C') {
			ac.back()++;
		} else if (a[i] == 'C' && b[i] == 'A') {
			ca.back()++;
		} else if (a[i] == 'C' && b[i] == 'T') {
			ct.back()++;
		} else if (a[i] == 'T' && b[i] == 'C') {
			tc.back()++;
		} else if (a[i] == 'T' && b[i] == 'A') {
			ta.back()++;
		} else if (a[i] == 'A' && b[i] == 'T') {
			at.back()++;
		}
	}
}
int get_distance(int x, int y) {
	x++; y++;
	int a = ac[y] - ac[x-1], b = ca[y] - ca[x-1];
	int c = ct[y] - ct[x-1], d = tc[y] - tc[x-1];
	int e = ta[y] - ta[x-1], f = at[y] - at[x-1];
	int mini, ans = 0;
	mini = min(a, b);
	a -= mini;
	b -= mini;
	ans += mini;
	mini = min(c, d);
	c -= mini;
	d -= mini;
	ans += mini;
	mini = min(e, f);
	e -= mini;
	f -= mini;
	ans += mini;
	mini = min({a, c, e});
	a -= mini;
	c -= mini;
	e -= mini;
	ans += 2 * mini;
	mini = min({b, d, f});
	b -= mini;
	d -= mini;
	f -= mini;
	ans += 2 * mini;
	if (a || b || c || d || e || f) {
		return -1;
	} else {
		return ans;
	}
}

Compilation message

dna.cpp: In function 'void init(std::string, std::string)':
dna.cpp:13:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   13 |  for (int i = 0; i < a.size(); i++) {
      |                  ~~^~~~~~~~~~
# Verdict Execution time Memory Grader output
1 Correct 42 ms 4996 KB Output is correct
2 Correct 44 ms 6396 KB Output is correct
3 Correct 42 ms 6080 KB Output is correct
4 Correct 44 ms 6344 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 7 ms 3628 KB Output is correct
5 Correct 7 ms 3928 KB Output is correct
6 Correct 7 ms 3884 KB Output is correct
7 Correct 6 ms 3628 KB Output is correct
8 Correct 7 ms 3884 KB Output is correct
9 Correct 6 ms 3868 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 7 ms 3628 KB Output is correct
5 Correct 7 ms 3928 KB Output is correct
6 Correct 7 ms 3884 KB Output is correct
7 Correct 6 ms 3628 KB Output is correct
8 Correct 7 ms 3884 KB Output is correct
9 Correct 6 ms 3868 KB Output is correct
10 Correct 45 ms 6352 KB Output is correct
11 Correct 43 ms 6340 KB Output is correct
12 Correct 47 ms 6424 KB Output is correct
13 Correct 46 ms 6684 KB Output is correct
14 Correct 45 ms 6672 KB Output is correct
15 Correct 53 ms 6692 KB Output is correct
16 Correct 41 ms 6452 KB Output is correct
17 Correct 42 ms 6508 KB Output is correct
18 Correct 41 ms 6692 KB Output is correct
19 Correct 39 ms 6360 KB Output is correct
20 Correct 41 ms 6596 KB Output is correct
21 Correct 39 ms 6692 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 7 ms 3628 KB Output is correct
5 Correct 7 ms 3928 KB Output is correct
6 Correct 7 ms 3884 KB Output is correct
7 Correct 6 ms 3628 KB Output is correct
8 Correct 7 ms 3884 KB Output is correct
9 Correct 6 ms 3868 KB Output is correct
10 Correct 7 ms 3628 KB Output is correct
11 Correct 9 ms 3832 KB Output is correct
12 Correct 7 ms 3624 KB Output is correct
13 Correct 7 ms 3884 KB Output is correct
14 Correct 7 ms 3884 KB Output is correct
15 Correct 7 ms 3884 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 42 ms 4996 KB Output is correct
2 Correct 44 ms 6396 KB Output is correct
3 Correct 42 ms 6080 KB Output is correct
4 Correct 44 ms 6344 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 0 ms 204 KB Output is correct
11 Correct 7 ms 3628 KB Output is correct
12 Correct 7 ms 3928 KB Output is correct
13 Correct 7 ms 3884 KB Output is correct
14 Correct 6 ms 3628 KB Output is correct
15 Correct 7 ms 3884 KB Output is correct
16 Correct 6 ms 3868 KB Output is correct
17 Correct 45 ms 6352 KB Output is correct
18 Correct 43 ms 6340 KB Output is correct
19 Correct 47 ms 6424 KB Output is correct
20 Correct 46 ms 6684 KB Output is correct
21 Correct 45 ms 6672 KB Output is correct
22 Correct 53 ms 6692 KB Output is correct
23 Correct 41 ms 6452 KB Output is correct
24 Correct 42 ms 6508 KB Output is correct
25 Correct 41 ms 6692 KB Output is correct
26 Correct 39 ms 6360 KB Output is correct
27 Correct 41 ms 6596 KB Output is correct
28 Correct 39 ms 6692 KB Output is correct
29 Correct 7 ms 3628 KB Output is correct
30 Correct 9 ms 3832 KB Output is correct
31 Correct 7 ms 3624 KB Output is correct
32 Correct 7 ms 3884 KB Output is correct
33 Correct 7 ms 3884 KB Output is correct
34 Correct 7 ms 3884 KB Output is correct
35 Correct 0 ms 204 KB Output is correct
36 Correct 44 ms 6164 KB Output is correct
37 Correct 45 ms 6396 KB Output is correct
38 Correct 43 ms 6564 KB Output is correct
39 Correct 46 ms 6692 KB Output is correct
40 Correct 45 ms 6784 KB Output is correct
41 Correct 6 ms 3884 KB Output is correct
42 Correct 44 ms 6488 KB Output is correct
43 Correct 49 ms 6652 KB Output is correct
44 Correct 43 ms 6660 KB Output is correct
45 Correct 40 ms 6436 KB Output is correct
46 Correct 50 ms 6660 KB Output is correct
47 Correct 39 ms 6700 KB Output is correct