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Submission #615578

# Submission time Handle Problem Language Result Execution time Memory
615578 2022-07-31T10:47:07 Z Minindu2006 Mutating DNA (IOI21_dna) C++17
100 / 100
 51 ms 8584 KB 
#include "dna.h"
#include <bits/stdc++.h>
using namespace std;
const int MX = 1e5 + 10;

int Aa[MX], Ab[MX], Ca[MX], Cb[MX], Ta[MX], Tb[MX], AC[MX], CA[MX], AT[MX], TA[MX], TC[MX], CT[MX];
void init(std::string a, std::string b)
{
  int n = a.size();
  for (int i = 0; i < n; i++)
  {
    Aa[i + 1] += Aa[i];
    Ca[i + 1] += Ca[i];
    Ta[i + 1] += Ta[i];
    Ab[i + 1] += Ab[i];
    Cb[i + 1] += Cb[i];
    Tb[i + 1] += Tb[i];
    AC[i + 1] += AC[i];
    AT[i + 1] += AT[i];
    CA[i + 1] += CA[i];
    TA[i + 1] += TA[i];
    CT[i + 1] += CT[i];
    TC[i + 1] += TC[i];
    char x = a[i], y = b[i];
    if (x == 'A')
      Aa[i + 1]++;
    if (x == 'C')
      Ca[i + 1]++;
    if (x == 'T')
      Ta[i + 1]++;

    if (y == 'A')
      Ab[i + 1]++;
    if (y == 'C')
      Cb[i + 1]++;
    if (y == 'T')
      Tb[i + 1]++;

    if (x == 'A' && y == 'C')
      AC[i + 1]++;
    if (x == 'A' && y == 'T')
      AT[i + 1]++;
    if (x == 'C' && y == 'A')
      CA[i + 1]++;
    if (x == 'C' && y == 'T')
      CT[i + 1]++;
    if (x == 'T' && y == 'A')
      TA[i + 1]++;
    if (x == 'T' && y == 'C')
      TC[i + 1]++;
  }
}


int get_distance(int x, int y)
{
  x++, y++;
  if(Aa[y] - Aa[x - 1] != Ab[y] - Ab[x - 1])
    return -1;
  if(Ca[y] - Ca[x - 1] != Cb[y] - Cb[x - 1])
    return -1;
  if(Ta[y] - Ta[x - 1] != Tb[y] - Tb[x - 1])
    return -1;
  int a = AC[y] - AC[x - 1];
  int b = CA[y] - CA[x - 1];
  int c = AT[y] - AT[x - 1];
  int d = TA[y] - TA[x - 1];
  int e = CT[y] - CT[x - 1];
  int f = TC[y] - TC[x - 1];

  if(a > b)
    swap(a, b);
  if(c > d)
    swap(c, d);
  if(e > f)
    swap(e, f);
  
  return a + c + e + (((b - a) + (d - c) + (f - e)) / 3) * 2;
}

Subtask #1
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 39 ms 8172 KB Output is correct
2 Correct 38 ms 8224 KB Output is correct
3 Correct 33 ms 7776 KB Output is correct
4 Correct 36 ms 8200 KB Output is correct
5 Correct 0 ms 340 KB Output is correct
6 Correct 0 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct

Subtask #2
22.0 / 22.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 308 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 6 ms 5688 KB Output is correct
5 Correct 7 ms 5696 KB Output is correct
6 Correct 7 ms 5716 KB Output is correct
7 Correct 6 ms 5440 KB Output is correct
8 Correct 7 ms 5728 KB Output is correct
9 Correct 5 ms 5716 KB Output is correct

Subtask #3
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 308 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 6 ms 5688 KB Output is correct
5 Correct 7 ms 5696 KB Output is correct
6 Correct 7 ms 5716 KB Output is correct
7 Correct 6 ms 5440 KB Output is correct
8 Correct 7 ms 5728 KB Output is correct
9 Correct 5 ms 5716 KB Output is correct
10 Correct 39 ms 8136 KB Output is correct
11 Correct 40 ms 8184 KB Output is correct
12 Correct 46 ms 8196 KB Output is correct
13 Correct 35 ms 8308 KB Output is correct
14 Correct 43 ms 8568 KB Output is correct
15 Correct 36 ms 8488 KB Output is correct
16 Correct 36 ms 8148 KB Output is correct
17 Correct 38 ms 8304 KB Output is correct
18 Correct 51 ms 8468 KB Output is correct
19 Correct 48 ms 8168 KB Output is correct
20 Correct 31 ms 8212 KB Output is correct
21 Correct 31 ms 8440 KB Output is correct

Subtask #4
28.0 / 28.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 308 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 6 ms 5688 KB Output is correct
5 Correct 7 ms 5696 KB Output is correct
6 Correct 7 ms 5716 KB Output is correct
7 Correct 6 ms 5440 KB Output is correct
8 Correct 7 ms 5728 KB Output is correct
9 Correct 5 ms 5716 KB Output is correct
10 Correct 7 ms 5336 KB Output is correct
11 Correct 7 ms 5744 KB Output is correct
12 Correct 7 ms 5416 KB Output is correct
13 Correct 9 ms 5688 KB Output is correct
14 Correct 8 ms 5716 KB Output is correct
15 Correct 8 ms 5716 KB Output is correct

Subtask #5
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 39 ms 8172 KB Output is correct
2 Correct 38 ms 8224 KB Output is correct
3 Correct 33 ms 7776 KB Output is correct
4 Correct 36 ms 8200 KB Output is correct
5 Correct 0 ms 340 KB Output is correct
6 Correct 0 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 1 ms 308 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 6 ms 5688 KB Output is correct
12 Correct 7 ms 5696 KB Output is correct
13 Correct 7 ms 5716 KB Output is correct
14 Correct 6 ms 5440 KB Output is correct
15 Correct 7 ms 5728 KB Output is correct
16 Correct 5 ms 5716 KB Output is correct
17 Correct 39 ms 8136 KB Output is correct
18 Correct 40 ms 8184 KB Output is correct
19 Correct 46 ms 8196 KB Output is correct
20 Correct 35 ms 8308 KB Output is correct
21 Correct 43 ms 8568 KB Output is correct
22 Correct 36 ms 8488 KB Output is correct
23 Correct 36 ms 8148 KB Output is correct
24 Correct 38 ms 8304 KB Output is correct
25 Correct 51 ms 8468 KB Output is correct
26 Correct 48 ms 8168 KB Output is correct
27 Correct 31 ms 8212 KB Output is correct
28 Correct 31 ms 8440 KB Output is correct
29 Correct 7 ms 5336 KB Output is correct
30 Correct 7 ms 5744 KB Output is correct
31 Correct 7 ms 5416 KB Output is correct
32 Correct 9 ms 5688 KB Output is correct
33 Correct 8 ms 5716 KB Output is correct
34 Correct 8 ms 5716 KB Output is correct
35 Correct 1 ms 340 KB Output is correct
36 Correct 38 ms 7672 KB Output is correct
37 Correct 49 ms 8200 KB Output is correct
38 Correct 35 ms 8212 KB Output is correct
39 Correct 40 ms 8560 KB Output is correct
40 Correct 45 ms 8584 KB Output is correct
41 Correct 6 ms 5716 KB Output is correct
42 Correct 33 ms 8180 KB Output is correct
43 Correct 36 ms 8432 KB Output is correct
44 Correct 35 ms 8436 KB Output is correct
45 Correct 43 ms 8164 KB Output is correct
46 Correct 46 ms 8492 KB Output is correct
47 Correct 31 ms 8524 KB Output is correct