oj.uz

Submission #534723

# Submission time Handle Problem Language Result Execution time Memory
534723 2022-03-08T16:25:47 Z __Variatto Mutating DNA (IOI21_dna) C++17
100 / 100
 45 ms 6308 KB 
#include <bits/stdc++.h>
#include "dna.h"
using namespace std;
#define pb push_back
#define fi first
#define se second
#define ll long long
const int MAX=1e5+10;
int p12[MAX], p21[MAX],  p13[MAX], p31[MAX], p23[MAX], p32[MAX];
int get_distance(int x, int y){
    x++, y++;
    int i12=p12[y]-p12[x-1], i21=p21[y]-p21[x-1];
    int i13=p13[y]-p13[x-1], i31=p31[y]-p31[x-1];
    int i23=p23[y]-p23[x-1], i32=p32[y]-p32[x-1];

    int mini13=min(i13, i31);
    i13-=mini13, i31-=mini13;
    int mini12=min(i12, i21);
    i12-=mini12, i21-=mini12;
    int mini23=min(i23, i32);
    i23-=mini23, i32-=mini23;

    int i312=min(i13, min(i21, i32));
    i13-=i312, i21-=i312, i32-=i312;
    int i231=min(i12, min(i23, i31));
    i12-=i231, i23-=i231, i31-=i231;
    if(i12||i13||i21||i23||i32||i31)
        return -1;
    else
        return mini13+mini12+mini23+2*(i312+i231);
}
void init(string a, string b){
    int n=a.size();
    a='$'+a, b='$'+b;
    for(int i=1; i<=n; i++){
        p12[i]=p12[i-1], p21[i]=p21[i-1];
        p13[i]=p13[i-1], p31[i]=p31[i-1];
        p23[i]=p23[i-1], p32[i]=p32[i-1];
        if(a[i]=='A'&&b[i]=='C') p12[i]++;
        if(a[i]=='C'&&b[i]=='A') p21[i]++;
        if(a[i]=='C'&&b[i]=='T') p23[i]++;
        if(a[i]=='T'&&b[i]=='C') p32[i]++;
        if(a[i]=='A'&&b[i]=='T') p13[i]++;
        if(a[i]=='T'&&b[i]=='A') p31[i]++;
    }
}
/*int main(){
    string a, b;
    cin>>a>>b;
    init(a, b);
    while(true){
        int x, y;
        cin>>x>>y;
        cout<<get_distance(x, y)<<"\n";

    }

}*/

Subtask #1
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 33 ms 5828 KB Output is correct
2 Correct 36 ms 5928 KB Output is correct
3 Correct 32 ms 5552 KB Output is correct
4 Correct 32 ms 5896 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct

Subtask #2
22.0 / 22.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 304 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 4 ms 3504 KB Output is correct
5 Correct 4 ms 3548 KB Output is correct
6 Correct 4 ms 3532 KB Output is correct
7 Correct 4 ms 3404 KB Output is correct
8 Correct 4 ms 3628 KB Output is correct
9 Correct 3 ms 3500 KB Output is correct

Subtask #3
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 304 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 4 ms 3504 KB Output is correct
5 Correct 4 ms 3548 KB Output is correct
6 Correct 4 ms 3532 KB Output is correct
7 Correct 4 ms 3404 KB Output is correct
8 Correct 4 ms 3628 KB Output is correct
9 Correct 3 ms 3500 KB Output is correct
10 Correct 38 ms 5876 KB Output is correct
11 Correct 34 ms 5928 KB Output is correct
12 Correct 30 ms 5980 KB Output is correct
13 Correct 40 ms 6076 KB Output is correct
14 Correct 44 ms 6308 KB Output is correct
15 Correct 38 ms 6056 KB Output is correct
16 Correct 28 ms 5928 KB Output is correct
17 Correct 32 ms 5920 KB Output is correct
18 Correct 33 ms 6056 KB Output is correct
19 Correct 28 ms 5952 KB Output is correct
20 Correct 28 ms 6092 KB Output is correct
21 Correct 37 ms 6152 KB Output is correct

Subtask #4
28.0 / 28.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 304 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 4 ms 3504 KB Output is correct
5 Correct 4 ms 3548 KB Output is correct
6 Correct 4 ms 3532 KB Output is correct
7 Correct 4 ms 3404 KB Output is correct
8 Correct 4 ms 3628 KB Output is correct
9 Correct 3 ms 3500 KB Output is correct
10 Correct 4 ms 3332 KB Output is correct
11 Correct 4 ms 3512 KB Output is correct
12 Correct 4 ms 3408 KB Output is correct
13 Correct 5 ms 3500 KB Output is correct
14 Correct 5 ms 3484 KB Output is correct
15 Correct 4 ms 3512 KB Output is correct

Subtask #5
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 33 ms 5828 KB Output is correct
2 Correct 36 ms 5928 KB Output is correct
3 Correct 32 ms 5552 KB Output is correct
4 Correct 32 ms 5896 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 1 ms 304 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 4 ms 3504 KB Output is correct
12 Correct 4 ms 3548 KB Output is correct
13 Correct 4 ms 3532 KB Output is correct
14 Correct 4 ms 3404 KB Output is correct
15 Correct 4 ms 3628 KB Output is correct
16 Correct 3 ms 3500 KB Output is correct
17 Correct 38 ms 5876 KB Output is correct
18 Correct 34 ms 5928 KB Output is correct
19 Correct 30 ms 5980 KB Output is correct
20 Correct 40 ms 6076 KB Output is correct
21 Correct 44 ms 6308 KB Output is correct
22 Correct 38 ms 6056 KB Output is correct
23 Correct 28 ms 5928 KB Output is correct
24 Correct 32 ms 5920 KB Output is correct
25 Correct 33 ms 6056 KB Output is correct
26 Correct 28 ms 5952 KB Output is correct
27 Correct 28 ms 6092 KB Output is correct
28 Correct 37 ms 6152 KB Output is correct
29 Correct 4 ms 3332 KB Output is correct
30 Correct 4 ms 3512 KB Output is correct
31 Correct 4 ms 3408 KB Output is correct
32 Correct 5 ms 3500 KB Output is correct
33 Correct 5 ms 3484 KB Output is correct
34 Correct 4 ms 3512 KB Output is correct
35 Correct 1 ms 204 KB Output is correct
36 Correct 35 ms 5588 KB Output is correct
37 Correct 30 ms 5932 KB Output is correct
38 Correct 31 ms 5972 KB Output is correct
39 Correct 35 ms 6204 KB Output is correct
40 Correct 32 ms 6140 KB Output is correct
41 Correct 3 ms 3532 KB Output is correct
42 Correct 29 ms 5964 KB Output is correct
43 Correct 31 ms 6076 KB Output is correct
44 Correct 45 ms 6076 KB Output is correct
45 Correct 28 ms 5920 KB Output is correct
46 Correct 30 ms 6060 KB Output is correct
47 Correct 36 ms 6180 KB Output is correct