oj.uz

Submission #649149

# Submission time Handle Problem Language Result Execution time Memory
649149 2022-10-09T12:20:05 Z Vovamatrix Mutating DNA (IOI21_dna) C++17
100 / 100
 55 ms 17160 KB 
#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
using namespace std;
using namespace __gnu_pbds;
#define PI acos(-1)
#define LSB(i) ((i) & -(i))
#define ll long long
#define pb push_back
#define mp make_pair
#define mt make_tuple
#define fi first
#define sc second
#define th third
#define fo fourth
#define pii pair<int,int>
#define pll pair<ll,ll>
#define ldb double
#define MOD 1000000007
#define endl "\n"

#define all(data)       data.begin(),data.end()
#define TYPEMAX(type)   std::numeric_limits<type>::max()
#define TYPEMIN(type)   std::numeric_limits<type>::min()
#define ima_li_te(D,d)  find(all(D),d)
#define MAXN 100007
ll psum[3][3][MAXN],a[MAXN],b[MAXN],cnt1[3][MAXN],cnt2[3][MAXN];
ll f(char x)
{
    if(x=='A') return 0;
    else if(x=='C') return 1;
    else return 2;
}
void init(string s1, string s2)
{
    ll n=s1.size();
    for(int i=1;i<=n;i++) a[i]=f(s1[i-1]);
    for(int i=1;i<=n;i++) b[i]=f(s2[i-1]);
    for(int i=1;i<=n;i++) psum[a[i]][b[i]][i]++;
    for(int i=0;i<3;i++)
    {
        for(int j=0;j<3;j++)
        {
            for(int k=1;k<=n;k++) psum[i][j][k]+=psum[i][j][k-1];
        }
    }
    for(int i=1;i<=n;i++) cnt1[a[i]][i]++;
    for(int i=1;i<=n;i++) cnt2[b[i]][i]++;
    for(int i=0;i<3;i++)
    {
        for(int j=1;j<=n;j++)
        {
            cnt1[i][j]+=cnt1[i][j-1];
            cnt2[i][j]+=cnt2[i][j-1];
        }
    }
}
int get_distance(int x, int y)
{
    x++; y++;
    ll rez1=0,rez2=0;
    if(!(cnt1[0][y]-cnt1[0][x-1]==cnt2[0][y]-cnt2[0][x-1] && cnt1[1][y]-cnt1[1][x-1]==cnt2[1][y]-cnt2[1][x-1] && cnt1[2][y]-cnt1[2][x-1]==cnt2[2][y]-cnt2[2][x-1])) return -1;
    else
    {
        for(int i=0;i<3;i++)
        {
            for(int j=i+1;j<3;j++)
            {
                rez1+=min(psum[i][j][y]-psum[i][j][x-1],psum[j][i][y]-psum[j][i][x-1]);
                rez2+=abs((psum[i][j][y]-psum[i][j][x-1])-(psum[j][i][y]-psum[j][i][x-1]));
            }
        }
        return rez1+2*rez2/3;
    }
}

Subtask #1
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 54 ms 16668 KB Output is correct
2 Correct 49 ms 16764 KB Output is correct
3 Correct 45 ms 15676 KB Output is correct
4 Correct 47 ms 16764 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 312 KB Output is correct
7 Correct 1 ms 308 KB Output is correct

Subtask #2
22.0 / 22.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 11 ms 14276 KB Output is correct
5 Correct 12 ms 14404 KB Output is correct
6 Correct 12 ms 14292 KB Output is correct
7 Correct 12 ms 13476 KB Output is correct
8 Correct 12 ms 14320 KB Output is correct
9 Correct 11 ms 14292 KB Output is correct

Subtask #3
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 11 ms 14276 KB Output is correct
5 Correct 12 ms 14404 KB Output is correct
6 Correct 12 ms 14292 KB Output is correct
7 Correct 12 ms 13476 KB Output is correct
8 Correct 12 ms 14320 KB Output is correct
9 Correct 11 ms 14292 KB Output is correct
10 Correct 48 ms 16628 KB Output is correct
11 Correct 51 ms 16772 KB Output is correct
12 Correct 51 ms 16252 KB Output is correct
13 Correct 51 ms 16600 KB Output is correct
14 Correct 55 ms 17100 KB Output is correct
15 Correct 49 ms 17024 KB Output is correct
16 Correct 44 ms 16280 KB Output is correct
17 Correct 43 ms 16552 KB Output is correct
18 Correct 45 ms 17076 KB Output is correct
19 Correct 37 ms 16152 KB Output is correct
20 Correct 38 ms 16504 KB Output is correct
21 Correct 39 ms 17048 KB Output is correct

Subtask #4
28.0 / 28.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 11 ms 14276 KB Output is correct
5 Correct 12 ms 14404 KB Output is correct
6 Correct 12 ms 14292 KB Output is correct
7 Correct 12 ms 13476 KB Output is correct
8 Correct 12 ms 14320 KB Output is correct
9 Correct 11 ms 14292 KB Output is correct
10 Correct 10 ms 13120 KB Output is correct
11 Correct 12 ms 14332 KB Output is correct
12 Correct 11 ms 13516 KB Output is correct
13 Correct 12 ms 14288 KB Output is correct
14 Correct 12 ms 14340 KB Output is correct
15 Correct 12 ms 14332 KB Output is correct

Subtask #5
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 54 ms 16668 KB Output is correct
2 Correct 49 ms 16764 KB Output is correct
3 Correct 45 ms 15676 KB Output is correct
4 Correct 47 ms 16764 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 312 KB Output is correct
7 Correct 1 ms 308 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 11 ms 14276 KB Output is correct
12 Correct 12 ms 14404 KB Output is correct
13 Correct 12 ms 14292 KB Output is correct
14 Correct 12 ms 13476 KB Output is correct
15 Correct 12 ms 14320 KB Output is correct
16 Correct 11 ms 14292 KB Output is correct
17 Correct 48 ms 16628 KB Output is correct
18 Correct 51 ms 16772 KB Output is correct
19 Correct 51 ms 16252 KB Output is correct
20 Correct 51 ms 16600 KB Output is correct
21 Correct 55 ms 17100 KB Output is correct
22 Correct 49 ms 17024 KB Output is correct
23 Correct 44 ms 16280 KB Output is correct
24 Correct 43 ms 16552 KB Output is correct
25 Correct 45 ms 17076 KB Output is correct
26 Correct 37 ms 16152 KB Output is correct
27 Correct 38 ms 16504 KB Output is correct
28 Correct 39 ms 17048 KB Output is correct
29 Correct 10 ms 13120 KB Output is correct
30 Correct 12 ms 14332 KB Output is correct
31 Correct 11 ms 13516 KB Output is correct
32 Correct 12 ms 14288 KB Output is correct
33 Correct 12 ms 14340 KB Output is correct
34 Correct 12 ms 14332 KB Output is correct
35 Correct 1 ms 340 KB Output is correct
36 Correct 47 ms 15588 KB Output is correct
37 Correct 48 ms 16776 KB Output is correct
38 Correct 51 ms 16320 KB Output is correct
39 Correct 50 ms 17156 KB Output is correct
40 Correct 48 ms 17152 KB Output is correct
41 Correct 11 ms 14372 KB Output is correct
42 Correct 46 ms 16360 KB Output is correct
43 Correct 45 ms 17032 KB Output is correct
44 Correct 53 ms 17024 KB Output is correct
45 Correct 39 ms 16284 KB Output is correct
46 Correct 41 ms 17160 KB Output is correct
47 Correct 41 ms 17120 KB Output is correct